Owner’s Manual Nº326S Preamplifier
Important Safety Instructions 1. Read these instructions 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block ventilation openings. Install in accordance with the manufacturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or another apparatus that produces heat. 9. Do not defeat the safety purpose of the polarized or grounding-type plug.
FCC Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Nº326S Preamplifier Table of Contents Table of Contents Documentation Conventions . . . . . . . . . . . . . . . .vii Section 1: Getting Started Special Design Features . . . . . . . . . . . . . . . . . . . . . . . .1-1 Highlights • Product Registration Installation Considerations . . . . . . . . . . . . . . . . . . . . . .1-4 Unpacking • Placement • Remote Control Batteries Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents Mark Levinson Section 4: Controls & Modes Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1 SLEEP Display Intensity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2 Polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 Mono Playback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Nº326S Preamplifier Documentation Conventions Documentation Conventions This document contains general safety, installation, and operation instructions for the Nº326S Preamplifier. It is important to read this document before attempting to use this product. Pay particular attention to safety instructions. Appears on the component to indicate the presence of uninsulated, dangerous voltages inside the enclosure – voltages that may be sufficient to constitute a risk of shock.
1 Getting Started Special Design Features Thank you for purchasing the Nº326S Preamplifier. The Nº326S features audio circuits, controls, architecture, and optional phono modules based on the critically acclaimed Nº32. In fact, some audio circuits, such as the proprietary discrete volume attenuators, are identical to those found in the Nº32.
Getting Started Mark Levinson and temperature variations, while a second high-performance stage provides local, high-speed, low-noise power for audio circuits. An advanced dual-mono design allows the Nº326S to achieve exceptional channel separation. Both audio channels use independent power supplies, communication circuits, and audio circuits. In fact, each channel’s audio circuits are located in a separate area of the chassis.
Nº326S Preamplifier Getting Started optimal power and isolation for even the most sensitive adjustments. Precision surface-mounted resistors accommodate adjustments in 1.0dB increments up to 23.0dB and in 0.1dB increments above 23.0dB. Unlike most stereo preamplifiers, the Nº326S is designed to integrate with multi-channel surround sound processors without the complications associated with competing stereo and multichannel master volume controls.
Getting Started Mark Levinson Product Registration 1-4 • Balanced conversion for single-ended input signals • Mono or stereo playback • Selectable output signal polarity • Balance control • Intuitive Set Inputs menu • Sleep timer (standby) • Large front panel display • Selectable display intensity • 2 Mark Levinson Link communication ports • Configurable trigger output connector (12 or 5V) • ir input connector • RS-232 port • Optional phono modules Please register the Nº326S wit
Nº326S Preamplifier Getting Started Item Quantity Detachable AC power cord 1 Link communication cable 1 1/8-inch hex key 1 Phillips-head screwdriver (size 1) 1 Nº326S remote control * 1 White gloves (pair)** 1 Warranty & Product Registration Card 1 * The remote control comes with two AAA batteries, which should be replaced as needed. ** The white gloves are provided to assist with the initial unpacking and installation of the Nº326S.
Getting Started Mark Levinson • DO NOT install the Nº326S near unshielded TV or FM antennas, cable TV decoders, and other RF-emitting devices that might cause interference. • DO NOT place the Nº326S on a windowsill or in another location in which it will be exposed to direct sunlight. • DO NOT obstruct the IR receiver located in the front panel display.
Nº326S Preamplifier Getting Started 5. Insert two AAA batteries as shown in the illustration to the left. Make sure the batteries are correctly inserted observing the proper polarity. 6. Align the battery compartment cover with the guide on the back of the remote control. 7. Replace the three screws that were removed in step 2. 8. Properly dispose of the old batteries (if applicable). Power Requirements The Nº326S can be powered with a standard 15amp AC power line.
Getting Started Mark Levinson After this initial period, performance will remain consistent unless power is disconnected from the ~ac mains connector. Power is disconnected from the ~ac mains connector when the Nº326S is powered off with the front panel power button; the power cord is disconnected from the ~ac mains connector or the electrical outlet; or an extended power failure or power outage occurs. Power is not disconnected from the ~ac mains connector when the Nº326S is in standby.
Nº326S Preamplifier Getting Started CAUTION NEVER MAKE OR BREAK CONNECTIONS TO THE Nº326S UNLESS IT AND ALL ASSOCIATED COMPONENTS ARE POWERED OFF AND DISCONNECTED FROM ELECTRICAL OUTLETS. To begin using the Nº326S: 1. Make sure the Nº326S and all associated components are powered off and disconnected from electrical outlets. Note The Nº326S offers balanced (XLR) and single-ended (RCA) stereo connections. For best performance, use balanced (XLR) connections whenever possible.
Getting Started Mark Levinson 4. Reconnect the Nº326S and all associated components to electrical outlets. Then, power on the Nº326S and all associated components. It is recommended to power all power amplifiers on last. 5. Rotate the Nº326S front panel select knob or press the remote control select ± buttons to select the Nº326S input that corresponds to the Nº326S stereo input connectors selected in step 2.
2 Basic Operation 3 5 4 7 6 IR Receiver polarity mono volume select PREAMPLIFIER Nº 326S power setup enter display intensity balance mute standby 1 8 9 10 11 12 2 The numbers in the Nº326S front panel illustration shown above correspond to the numbered items in the Front Panel Overview section that begins below. Front Panel Overview Unless otherwise specified, the numbered items in this section indicate the commands the front panel performs during normal operating mode.
Basic Operation Mark Levinson 2. standby button & LED Places the Nº326S into standby and takes the Nº326S out of standby, which allows the Nº326S to remain warmed-up to deliver optimal performance at all times. The front panel standby LED blinks red to indicate that the Nº326S is in standby and lights red to indicate that the Nº326S is not standby. Note Power is still connected to the ~ac mains connector when the Nº326S is in standby. 3. select knob Selects the desired input.
Nº326S Preamplifier Basic Operation 7. volume knob Adjusts master volume level. Rotating the volume knob increases (clockwise) and decreases (counterclockwise) master volume level in 1.0dB increments up to 23.0dB and in 0.1dB increments above 23.0dB. The minimum master volume level setting is OFF. The MaxVol parameter can be used to determine the maximum master volume level setting in 0.1dB increments between 40.0 and 80.0dB. The factory-default maximum master volume level is 80.0dB.
Basic Operation Mark Levinson 10. display intensity button Controls the illumination level of front panel display characters and the front panel standby LED. Refer to Display Intensity (page 4-2) for additional information. 11. balance button & LED Opens and closes the balance control, which can be used to control the left-to-right channel balance of the main output connectors. The front panel balance LED lights red to indicate that the balance control is open.
Nº326S Preamplifier Basic Operation 4 5 record outputs communication 10 MARK LEVINSON PREAMPLIFIER Nº 326S S/N RIGHT CHANNEL 7 4 8 9 RS-232 1 record outputs trigger ir output input Made in the U.S.A.
Basic Operation Mark Levinson 2. stereo input connectors Push Pin 2 Pin 1 Pin 3 Balanced (female XLR) Input Connector Pin Assignments • Pin 1: Signal Ground • Pin 2: Signal + (Non-Inverting) • Pin 3: Signal – (Inverting) • Connector Ground Lug: Chassis Ground Pin 1 Pin 2 Provide left and right-channel analog audio input.
Nº326S Preamplifier Basic Operation 4. stereo record output connectors Provide left and right-channel analog audio output at fixed levels. Two single-ended (RCA) connectors labeled 1 and 2 are available to output single-ended signals to recording components such as CD-Rs and tape decks. The Rec.Out parameter can be used to assign the record output connectors to the desired input(s).
Basic Operation Mark Levinson 6. phono ground connector Provides an earth-reference ground connection for a phono cartridge. One binding post labeled phono ground is available for a phono grounding wire. Connecting the phono grounding wire to the phono ground connector grounds the phono cartridge to the Nº326S chassis, which sometimes reduces audible hum and other noise that results from multiple grounding paths.
Nº326S Preamplifier Basic Operation Linking Linking is available for all Mark Levinson components that offer Link communication ports, including master, slave in, slave out, and communication ports. These communication ports can be used to “link” compatible Mark Levinson components in a slave chain, allowing them to share controls such as display intensity, standby, playback, input selection, and record. The Nº326S offers two Link communication ports labeled slave in and .
Basic Operation Mark Levinson • DO use constructed Link communication cables (if desired). Refer to Constructing Link Communication Cables for additional information. CAUTION LINK CONNECTIONS MUST BE MADE USING LINK COMMUNICATION PORTS AND SUPPLIED OR CONSTRUCTED LINK COMMUNICATION CABLES. CONNECTIONS MADE USING OTHER CONNECTORS OR CABLES MAY DAMAGE THE Nº326S AND OTHER LINKED COMPONENTS, POSSIBLY VOIDING THE MANUFACTURER’S WARRANTY AND/OR STANDARD REPAIR POLICIES.
Nº326S Preamplifier Basic Operation All slave chains: • Must include compatible Mark Levinson components. The Nº326S is compatible with the components listed on page 2-9. Refer to the appropriate documentation for Link compatibility information about other Mark Levinson components. • Must connect components in a certain order to prevent communication from terminating. In general, components must be linked as follows: digital audio processor, to digital transport, to Nº326S, to power amplifier.
Basic Operation Mark Levinson To create a slave chain that includes the Nº326S: 1. Load a disc in a digital transport that will be included in the slave chain (if applicable). 2. Make sure the Nº326S and all associated components are powered off. 3. Refer to the table on the previous page and the illustration on the next page to make Link connections. In general, components must be linked as follows: digital audio processor, to digital transport, to Nº326S, to power amplifier. 4.
Nº326S Preamplifier slave in master/ slave out Basic Operation Nº390S* Nº360S CD Processor Digital Audio Processor master communication port Step A: Connect the digital audio processor master communication port to the Nº320S slave in communication port. Nº326S CD Processor slave in master/ slave out Step B: Connect the Nº320S communication port to the first power amplifier input communication port.
Basic Operation Mark Levinson The table below provides a general description of controls the Nº326S shares with other linked components. Some controls may not be available for certain component combinations. Other Mark Levinson components may share additional controls. Refer to the appropriate documentation for additional information.
Nº326S Preamplifier Basic Operation Note The Nº31, Nº31.5, Nº37, and Nº39 remote controls can be used to control Nº326S master volume level. This command is available over IR (not Link connections). Before using one of these remote controls to adjust Nº326S master volume level, make sure the digital transport setup menu volume control parameter is set to fixed. Remote Control Overview The Nº326S remote control provides full operation of the Nº326S.
Basic Operation Mark Levinson • DO NOT use remote controls for different components at the same time. Remote controls for different components can interfere with one another. Command Overview Unless otherwise specified, the numbered items in this section indicate the commands the remote control performs during normal operating mode. Refer to Section 3: Setup Menu and Section 4: Controls & Modes for information about other commands the remote control performs. 1.
Nº326S Preamplifier Basic Operation 4. enter button Selects and deselects menu items when the setup menu is open. The enter button performs no function during normal operation. 5. volume ± buttons Adjust master volume level. Pressing the volume ± buttons increases (+) and decreases (–) master volume level in 1.0dB increments up to 23.0dB and in 0.1dB increments above 23.0dB. The minimum master volume level setting is OFF.
Basic Operation Mark Levinson 7. polarity button Controls the polarity of the main output signal. Pressing and releasing the polarity button toggles between inverting and restoring main output signal polarity. The front panel polarity LED lights red to indicate that main output signal polarity is inverted. The polarity button has no affect on record output signal polarity. Refer to Polarity (page 4-3) for additional information. 8.
Nº326S Preamplifier Basic Operation The Mute parameter can be used to determine the amount of master volume level attenuation that occurs when mute is activated. The mute level can be set in 0.1dB increments between –10.0dB and –80.0dB. The factory-default mute level is –20.0dB. Note Pressing the volume ± buttons deactivates mute, adjusting master volume from the muted volume level.
3 Setup Menu Navigating the Setup Menu The front panel and remote control setup buttons provide convenient access to the setup menu structure shown below, which can be used to configure the Nº326S to suit individual preferences and listening spaces. No326S Setup Set Inputs Teach IR Mute = -20.0 MaxVol= 80.0 Trig.= 12v,L Sw 1.
Setup Menu Mark Levinson To open the setup menu: Press and release the front panel or remote control setup button. No326S Setup When the setup menu is closed, pressing and releasing the setup button opens the setup menu on the front panel display as shown to the left. The front panel setup LED lights red to indicate that the setup menu is open. Both the front panel and remote control can be used to navigate the setup menu structure shown in the illustration on the previous page.
Nº326S Preamplifier Setup Menu select knob & ± buttons Scroll through menu items. Rotating the select knob or pressing the select ± buttons scrolls upward (clockwise/+) and downward (counterclockwise/–) through all menu items available on the open menu. The front panel display indicates the current menu item. volume knob & ± buttons Adjusts the selected parameter setting.
Setup Menu Mark Levinson Set Inputs Menu Shortcut (continued) The Set Inputs menu shortcut provides convenient access to the Set Inputs menu for the selected input. When this shortcut is used, the four Set Inputs menu parameters for the selected input – Name, Gain, Offset, and Rec.Out – are available. No other setup menu items are available. To use the Set Inputs menu shortcut for the selected input: 1.
Nº326S Preamplifier Custom Names List INPUT 1-7 unused SSP SACD DAT VCR CASS RtoR MD CD-R SAT LD CD TUNER AUX DAC TAPE DVD No30 No30.5 No30.6 No35 No36 No36S No360 No360S No39 No390S Setup Menu Custom Name Description INPUT 1-7 Identifies the factory-default input name. This name can be customized one character at a time using the character list (next page). unused Removes the selected input from select knob and select ± button scrolling.
Setup Menu Mark Levinson Character List (continued) The character A D G J M P S V Y 1 7 + ( To customize the name of the selected input: a d g j m p s v y 2 8 – ) B E H K N Q T W Z 3 9 . , b e h k n q t w z 4 & / _ C F I L O R U X _ 5 ‘ : c f i l o r u x 0 6 * ? list shown to the left provides access to 76 characters that can be used to enter custom input names one character at a time.
Nº326S Preamplifier Setup Menu • Select this character (if the character list option was selected in step 3). The blinking cursor will advance to the next character space. Repeat steps 4 and 5 until all desired characters have been entered. When the seventh character is selected, the SAVING DATA message will appear on the front panel display to indicate that the new input name is being saved.
Setup Menu Mark Levinson Rec.Out NONE, #1, #2, BOTH (continued) Assigns record output connectors to the selected input. The rear panel offers two single-ended (RCA) stereo record output connectors that pass audio at fixed volume levels. When an input is assigned for the record output connectors, the input signal is sent to both the assigned main and record output connectors. The master volume, balance, and polarity controls do not affect record output levels.
Nº326S Preamplifier No326S Setup Set Inputs Teach IR IR Teach Mute = -20.0 MaxVol= 80.0 Trig.= 12v,L Sw 1.00 B.
Setup Menu Mark Levinson To teach Nº326S IR commands to a learning remote control: 1. Prepare the learning remote control to receive IR commands. 2. Follow the instructions on page 3-2 to open the setup menu. 3. Rotate the front panel select knob or press the remote control select ± buttons until Teach IR is selected. 4. Press the front panel or remote control enter button to open the Teach IR menu. The VOLUME UP IR command will appear on the front panel display. 5.
Nº326S Preamplifier Setup Menu Setup Menu Parameters Mute –10.0dB to –80.0dB MaxVol 40.0dB to 80.0dB Trig. 12v,L; 5v,P Sw Non-adjustable Parameter Default Setting Possible Settings Mute -20.0dB -10.0dB to -80.0dB MaxVol 80.0dB 40.0dB to 80.0dB Trig. 12v,L 12v,L; 5v,P Sw x.xx x.xx Determines the amount of master volume level attenuation that occurs when mute is activated with the front panel or remote control mute button. The mute level can be set in 0.1dB increments between –10.
4 Controls & Modes Standby Allows the Nº326S to remain warmed-up to deliver optimal performance at all times. The Nº326S cannot be placed into standby unless it is powered on with the front panel power button. Refer to Continuous Operation (page 1-8) for additional information. To place the Nº326S into or take the Nº326S out of standby: 1. Make sure the Nº326S is powered on with the front panel power button. 2. Press and release the front panel or remote control standby button.
Controls & Modes Mark Levinson When the –OFF– setting is selected, the Nº326S does not automatically enter standby. When a time increment setting is selected, the Nº326S automatically enters standby after the designated amount of time has passed. For example, if the 2h 30m setting is selected, the Nº326S automatically enters standby after 2 hours and 30 minutes have passed. To set the sleep timer: 1. Follow the instructions on the previous page to take the Nº326S out of standby. SLEEP –OFF– 2.
Nº326S Preamplifier Controls & Modes To adjust display intensity: Press and release the front panel display intensity button or the remote control display button to cycle through the four available illumination levels. Front panel display characters and the front panel standby LED automatically adjust to the selected illumination level. Polarity Controls the polarity of the main output signal, whether that signal is using the balanced (XLR) or single-ended (RCA) main output connectors.
Controls & Modes Mark Levinson The balance control facilitates precise adjustments in 0.1dB increments between 0.1dB and 20.0dB. When the balance offset exceeds 20.0dB, the Nº326S mutes the channel outputting the lower signal level. To adjust the left-to-right channel balance of the main output connectors: <-- 0.0 --> 1. Press and release the front panel or remote control balance button to open the balance control on the front panel display as shown to the left.
Nº326S Preamplifier Controls & Modes Mono Playback Sends mono (rather than stereo) signals to the main output connectors, whether those signals are using the balanced (XLR) or single-ended (RCA) main output connectors. The mono playback control has no affect on the record output connectors. To toggle between mono and stereo playback: Press and release the remote control mono button.
Controls & Modes Mark Levinson 3. When the desired setting is selected, press and release the front panel or remote control enter button to close the MODE parameter. Otherwise, the MODE parameter automatically closes a few seconds after the last command is received. If this occurs, the selected mono mode remains selected. L + R Balance Control Tip Precise left-to-right channel balance is critical to achieving an accurate soundstage.
Nº326S Preamplifier Controls & Modes 8. When the desired adjustments have been made, press and release the balance button to close the balance control. Otherwise, the balance control automatically closes a few seconds after the last command is received. If this occurs, the selected setting is automatically applied. 9. Press and release the mono button to cancel L + R mono playback and return to stereo playback.
Controls & Modes Mark Levinson SSP (Surround Sound Processor) Mode This mode allows for complete integration between the Nº326S and a multi-channel surround sound processor. In the past, the difference between the number of channels in each component made integration difficult. • Sending multi-channel processor output signals to a stereo preamplifier distorts calibrated processor output levels. Multichannel processor volume controls adjust the relative volume level of all channels in unison.
Nº326S Preamplifier Controls & Modes To activate and use SSP mode: 1. Make sure the Nº326S and all associated components are powered off and disconnected from electrical outlets. 2. Connect the output connectors on the surround sound source component to the input connectors on the surround sound processor. For example, if this source component is a DVD player, connect the output connectors on the DVD player to the input connectors on the processor. 3.
Controls & Modes Name=INPUT 1 Input 1 is used here as an example and may be substituted for whichever input was selected in step 4 (page 4-9). Name=_______ Name=SSP Mark Levinson 7. Press and hold the front panel or remote control setup button until the Name parameter for the selected input opens on the front panel display as shown to the left. The front panel setup LED lights red to indicate that the setup menu is open. 8.
5 Troubleshooting & Maintenance Troubleshooting Incorrect operation is sometimes mistaken for malfunction. If problems occur, refer to this section for troubleshooting information. If problems persist, contact Mark Levinson Customer Service at 781-280-0300 or www.marklevinson.com. No Power 1. Examine the power cord to ensure that it is connected to both the ~ac mains connector and a wall outlet. 2. Make sure the Nº326S is powered on with the front panel power button. 3.
Troubleshooting & Maintenance No IR Learning Mark Levinson 1. Eliminate obstructions between the learning remote control and the left side of the front panel display. 2. Adjust the distance between the learning remote control and the left side of the front panel display. 3. Make sure the learning remote control and the left side of the front panel display are not exposed to strong sunlight, halogen light, or fluorescent light. This can cause IR reception to become unreliable. 4.
Nº326S Preamplifier “Missing” Input No Link Controls Troubleshooting & Maintenance Make sure the Name parameter for the selected input has not been set to unused. 1. Make sure the slave chain includes Mark Levinson components that are compatible with the Nº326S. 2. Examine Link connections to ensure a solid connection between linked components. 3. Make sure Link connections have been made using Link communication ports and supplied or constructed Link communication cables. 4.
Troubleshooting & Maintenance Mark Levinson Restoring Factory-Default Settings Performing this procedure restores all parameters and user-defined controls to their factory-default settings. Before performing this procedure, it is recommended to record all custom settings on the Installation Worksheet (page A-4). To restore factory-default settings: 1. Press and release the front panel power button to power off the Nº326S. It is also recommended to power off all associated components. 2.
Nº326S Preamplifier Troubleshooting & Maintenance Care & Maintenance The Nº326S requires routine care and maintenance to ensure optimal performance. The bulleted items below indicate maintenance procedures that should be performed on a regular basis. Note Failure to perform the maintenance procedures included in this section may void the manufacturer’s warranty and/or standard repair policies. • Use a feather duster or a low-pressure blower to remove dust from the Nº326S exterior surface.
A Appendix Specifications Unless otherwise specified, these specifications indicate nominal values measured over a 20Hz to 20kHz bandwidth through balanced (XLR) connections.
Appendix Mark Levinson Input Overload A-2 Gain Setting XLR Connectors RCA Connectors +18dB 1.6V 0.8V +12dB 3.3V 1.6V +6dB 6.6V 3.3V 0dB 13.2V 6.6V Input Impedance • 100k Output Impedance • <50Ω THD + N • <0.001% Crosstalk • < -94dBV, 20Hz to 20KHz (input terminated) Residual Noise • 20Hz to 20kHz (input terminated < -94dBV) Frequency Response Weight • 10 to 40kHz, ±0.2 dB • 30 pounds (14kg) Specifications are subject to change without notice.
Nº326S Preamplifier Appendix Dimensions Front View 17.75” (450.85mm) polarity 2.92” (74.04mm) mono 2.66” (67.56mm) volume select PREAMPLIFIER Nº 326S power setup enter display intensity balance mute standby 0.26” (6.48mm) 13.62” (345.95mm) 2.07” (52.45mm) 2.07” (52.45mm) Top View 17.50” (444.50mm) 0.47” (11.89mm) A-3 13.58” (344.91mm) 12.00” (304.8mm) 0.43” (10.80mm) 0.50” (12.70mm) 1.58” (40.11mm) Specifications are subject to change without notice.
Appendix Mark Levinson (continued) Installation Worksheet Set Inputs Name Gain Offset Rec.Out Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Setup Menu Parameters Control/Mode Settings Mute Polarity MaxVol Intensity Trig. Balance Sw Mono Playback A-4 Set Inputs Name Gain Offset Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Setup Menu Parameters Control/Mode Settings Mute Polarity MaxVol Intensity Trig. Balance Sw Mono Playback Rec.
Nº326S Preamplifier Appendix Declaration of Conformity Application of Council Directive(s): 89/336/EEC and 73/23/EEC, as amended. Standard(s) to which Conformity is Declared: EN 55013 : 2003 EN 55020 : 2002 EN 55022 : 1998 EN 61000-3-2 : 2000 EN 61000-3-3 : 2002 EN 60065 : 1998 Manufacturer: Harman Specialty Group 3 Oak Park Bedford, MA 01730-1413 USA The equipment identified here conforms to the Directive(s) and Standard(s) specified above. Type of Equipment: Preamplifier Model: Mark Levinson No.
I Index SYMBOLS C , iv, IFC CANCELLED message, 5-4 , iv, IFC care & maintenance, 5-5 CAUTION, iv, 1-6, 1-7, 1-9, 2-5, 2-10, 3-5, 3-8, 4-9, 5-5, IFC , iv Note, iv, 1-5, 1-8, 1-9, 2-1, 2-2, 2-3, 2-4, 2-5, 2-6, 2-7, 2-8, 2-9, 2-11, 2-12, 2-15, 2-16, 2-17, 2-18, 2-19, 3-2, 3-4, 3-7, 3-8, 3-10, 4-1, 4-2, 4-3, 4-4, 5-5 WARNING, iv, 1-6, IFC CASS input name, 3-5 cassette decks, 3-5, 4-8 CAUTION, iv, 1-6, 1-7, 1-9, 2-5, 2-10, 3-5, 3-8, 4-9, 5-5, IFC CD input name, 3-5 CD players, 1-9, 3-5 ~ac mains connec
Index Mark Levinson D (continued) A-2, A-4 scrolling, 2-2, 2-14, 2-17, 3-5 gain resolution, A-1 display button, 2-18, 3-9, 4-3 DISPLAY DIM IR command, 3-9 DISPLAY FULL IR command, 3-9 DISPLAY HALF IR command, 3-9 display intensity, 1-4, 2-4, 2-7, 2-9, 2-13, 2-14, 2-18, 3-9, 4-2 to 4-3, 5-1, A-4 gain specification, A-1 GO BALANCE IR command, 3-9 GO MUTE IR command, 3-9 selecting, 1-2, 1-10, 2-2, 2-7, 2-9, 2-12, 2-13, 2-14, 2-17, 3-3, 3-4, 3-6, 3-9, 4-9 GO STANDBY IR command, 3-9 specifications, A-1
Nº326S Preamplifier L (continued) Link communication cables, 1-5, 2-9, 2-10 (constructing), 5-3 communication ports , 2-7, 2-9, 2-11, 3-10, A-1 control, 2-11 input, 2-11 master, 2-9, 2-11 names, 2-11 Nº326S, 1-2, 1-4, 2-7, 2-9, 2-10, 2-11, 3-10, A-1 slave in, 2-7, 2-9, 2-11 slave out, 2-9, 2-11 compatibility, 2-9, 2-11 connections, 2-9 to 2-10 (making), 2-11, 2-12, 2-15, 3-10, 5-3 controls, 2-7, 2-9, 2-13 to 2-14, 3-4, 3-5, 5-3 slave chains, 2-9, 2-10 to 2-13 (ill.
Index Mark Levinson P (continued) playback mono, 1-4, 2-2, 2-18, 4-5 to 4-7, A-4 stereo, 1-4, 4-5, 4-7 playback link, 2-7, 2-9, 2-13, 2-14 polarity, 1-4, 2-2, 2-18, 3-8, A-4 operation considerations, 1-6, 2-15 to 2-16 slave in communication port, 2-7, 2-9, 2-11, 3-10, A-1 overview, 2-15 to 2-19 (ill.) slave chains, 2-9, 2-10 to 2-13 (ill.
Nº326S Preamplifier Index V VCR input name, 3-5 VCRs, 3-5, 3-8 volume ± buttons, 2-17, 2-19, 3-2, 3-3, 3-6, 3-9, 3-10, 4-4, 4-6, 4-10 volume attenuators, 1-1, 1-2, 1-3 volume control range, A-1 VOLUME DOWN IR command, 3-9 volume knob, 2-3, 2-4, 3-2, 3-3, 3-6, 3-10, 4-4, 4-6, 4-10 VOLUME UP IR command, 3-9, 310 W warm-up & break-in period, Nº326S, 1-7 to 1-8 WARNING, iv, 1-6, IFC warranty, Nº326S, i, 1-4, 1-5, 2-8, 2-10, 5-5, IBC weight, Nº326S, A-2 X XLR connectors, 1-2, 1-3, 1-9, 2-6 (ill.
Obtaining Service We take great pride in selling Mark Levinson products through a network of well-trained dealers who are dedicated to customer satisfaction. These professionals are ideally suited to design, install, and, if the need arises, facilitate the service of highperformance electronic home entertainment systems. Customer Service assists authorized Mark Levinson dealers in solving problems effectively.
3 Oak Park, Bedford, MA, 01730-1413 USA | Telephone: 781-280-0300 | Fax: 781-280-0490 | www.marklevinson.com Customer Service Telephone: 781-280-0300 | Sales Fax: 781-280-0495 | Service Fax: 781-280-0499 Product Shipments: 16 Progress Road, Billerica, MA 01821-5730 USA Part No.
