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Hi AT UF-20TB G: 1 C: 11 633.875 MHz IDoff -12dB UHF PLL Transmitter Instruction Manual UHF PLL / / / With JTS / / 2.
One-Year Warranty Card Product model Serial number Customer Phone number Address Date of purchase Distributor’s shop seal The distributor’s shop seal and date of purchase are required for the warranty to be valid! Warranty Service 1. The warranty card must be presented with the date of purchase and attached at the bottom of the machine to ensure the validity of warranty service. 2.
1. Notes for system operations 2. Features 3. Specifications Contents 1 1 2 3-1 UHF PLL 4-channel / 2-channel, diversity receiver 2 3-2 UHF PLL handheld transmitter 3 3-3 UHF PLL body-pack transmitter 5 3-4 Optional Condenser Microphon 7 4.
1. Notes for system operations • Before connecting to the main power supply, check that the power requirements shown on the nameplate of the machine meet the output of the adaptor. • Do not place the machine at a place where high temperature and humidity are expected. • Do not operate the system with wet hands. • Keep the machine away from any heat or ignition source. • Before setting up the machine, make sure that the volume is set at the minimum for both the mixer and amplifier. 2.
3.Specifications 3-1 UHF PLL 4-channel / 2-channel, diversity receiver Model Frequency oscillation Phase-locked loop, PLL Carrier frequency No. of channels Channel pairing Diversity 470~960 MHz 4 channels 2 channels RF antenna diversity Bandwidth Signal/noise ratio Total harmonic distortion 36MHz >106dB(A) <0.
3-2 UHF PLL handheld transmitter Model Frequency oscillation Carrier frequency Bandwidth Paring RF power output RF stability Modulation frequency deviation Spurious Emissions LCD display 470~960MHz 108MHz as per local regulation RF Remoset 10mW/50mW(as per local regulation) <±10KHz＠Fc ±48KHz <-50dBc Group, channels, frequency, mute, auto off, input level attenuation, sensitivity adjustment, power indication, Device ID Controls Power, mute, groups, channels, frequency, sensitivity adjustment, input level
Audio frequency response Capsule Module Battery Charger Dimensions Remark 50KHz~18KHz Interchangeable AA Alkaline battery x 2 / rechargeable battery x 2 CH-2,CH-8 35.5mm L x 50mm W x 253mm H Specifications provided above may be slightly different from the product without further notice.
3-3 UHF PLL body-pack transmitter Model Frequency oscillation Carrier frequency Bandwidth Paring RF power output RF stability Modulation frequency deviation Spurious Emissions LCD display Controls Input connector Phase-locked loop, PLL 470~960MHz 108MHz as per local regulation RF Remoset 10mW/50mW(as per local regulation) <±10KHz ±48KHz(Peak) <-50dBc Group, channels, frequency, mute, auto off, input level attenuation, sensitivity adjustment, power indication, Device ID Power, mute, groups, channels, frequ
Model Frequency oscillation Carrier frequency Bandwidth Rf power outputs RF stability Modulation frequency deviation Chassis PLL Synthesized Control UHF 470~960 MHz 108MHz as per local regulation Low / High <±10KHz ±48KHz (Peak) Aluminium alloy Lcd display Group, Channel, Frequency, Battery Status, GAIN Adjust Controls Power ON/OFF, AF Level, Frequency (Up/Down), Lock-on Mode, REMOSET ID, RF Output Adjust Input connector Spurious emissions 4P Mini XLR <-50 dBC Audio frequency response 50Hz~18k Hz
3-4 Optional Condenser microphone Lavaliere microphone Model CM-501 CM-201i Output connector Frequency response Directionality 100~15,000 Hz 60~15,000 Hz Cardioid directionality Sensitivity 50~18,000 Hz Omni-directionality -60 ± 3dB Output impedance -60 ± 3dB 2.2K Ω -53 ± 3dB 4.4K Ω Max. sound pressure allowed Dimension (mm) CM-125i 4-pin mini XLR 130dB Ø10.1mm W x 26.4mm H Ø5mm W x 9mm H Ø4mm W x 11mm H 21.5g 20.
Model CM-235i Output connector CX-504 4P-pin mini XLR Output connector (optional) 3P Mini XLR/3.5 stereo plug/4P Hirose jack Frequency response 50~18,000 Hz 30~18,000 Hz Omni-directionality Cardioid directionality -53 ± 3dB -68 ± 3dB 1.8kΩ 680Ω Directionality Sensitivity Output impedance 130dB Max. sound pressure allowed Dimensions (mm) Weight 157mm L x 155mmWx 134mmW 111.3mm L x 285mmWx 55mmW 17g 56.
4. Parts 4-1 UHF PLL 4-channel diversity receiver // UHF PLL 2-channel diversity receiver // 5 Front panel Rear panel 12 6 4 16 13 3 17 2 15 5 10 9 11 8 14 14a 3 7 1 17 16 10 9 Front panel 6 1 4 2 11 8 7 1 Power ON/OFF：ON：push once to turn on OFF：push and hold until ''Power OFF'' is shown on the LCD to turn off. 2 EXIT：Push exit to cancel a selection or exit from the current menu when R-4/2 is in the ''setting menu.
5 REMOSET：When the receiver setting is done, push to transmit the setting data to the handheld or body-pack transmitter. 6 LCD display：See ''Receiver LCD display instructions.'' 7 AF: indicates the current strength of audio frequency signals. 8 RF: indicates the current strength of radio frequency signals. 9 Key lock: push and hold for 2 seconds to lock all keys, and again to unlock. 10 Volume keys：push▲/▼keys to adjust the volume between 0 and -31dB. 11 Selection key：push this button a.
LCD displays 21 25 26 22 23 24 34 18 19 20 28 30 Setting page 29 31 27 28 27 31 29 21 22 23 24 32 Key lock 19 Antenna power supply ON 20 Mixed output attenuation ON 21 Receiver channel 1 22 Receiver channel 2 23 Receiver channel 3 24 Receiver channel 4 25 Output attenuation ON 26 Antenna selection A/B 27 Device ID 28 Group/channel 29 Frequency 30 Transmitter battery 3blocks: R-4TH/R-4THA/R-4TB microphone is used 18 5blocks: JSS-4A microphone is used 11 :waiting for battery information fr
LCD displays 38 44 39 40 41 38 40 35 36 37 42 43 45 43 Key lock Antenna power supply ON 37 Mixed output attenuation ON 38 Receiver channel 39 Digital code ON 40 Output level LINE/MIC 41 Antenna selection A/B 42 Volume 43 Transmitter battery 3blocks: R-4TH / R-4THA/R-4TB microphone is used 35 36 5blocks:JSS-4A microphone is used 44 45 Group / channel Frequency 12
4-2 UHF PLL handheld transmitter // 1 2 3 4 5 6 / Power ON/OFF：push once to turn on. Push and hold for 2 seconds while the power is on to turn off. While the power is on, a quick push of this button will show the Device ID on the LCD display. Mute：switch up to talk and down to mute while the power is on. If the power is off, switching up from mute will turn the microphone on. In mute, it is allowed to select 1, 10 or 30 minutes to automatically turn the microphone off.
5 4 2 8 6 7 3 1 / 9 LCD displays 11 10 12 14 13 15 10 11 12 13 14 15 RF output power (1 block is 10mW and 2 blocks are 50mW) Auto off ON Battery level Key lock Frequency (MHz) Indication of frequency, group and channel 14
4-3 UHF PLL handheld transmitter // 1 2 3 4 5 6 7 8 9 15 / LCD display SET：for handheld transmitter setting and saving ▲、▼：up and down; used to select the desired item for handheld transmitter. Power ON/OFF (1)Turn the handheld transmitter on Power on: push the button once to turn on Power off: push and hold for 1 second until the LCD display shows ''power off.'' (2)Mute：while the handheld transmitter is in use (main page on the LCD display) Mute：push the Power ON/OFF and the display shows ''mute.
8 1 5 2 3 7 6 4 / 9 2 LCD displays 10 11 14 12 13 15 17 16 10 11 12 13 14 15 16 17 18 18 Channel number for the matching receiver Microphone sensitivity Device ID RF output power Low cut ON Key lock Transmitter battery Group/channel Frequency 16
4-4 UHF PLL body-pack transmitter // 1 2 Power/mute：push once to turn the power on. While the power is on, one quick push to mute and again to unmute. Push and hold for 2 seconds to turn off. LED indicator： it shows the transmitter's status, including battery power, mute and pairing. 3 LCDdisplay：it shows the parameter settings of transmitter.
LCD displays 11 10 88 12 14 13 15 10 11 12 13 14 15 RF output power (1 block is 10mW and 2 blocks are 50mW) Auto off ON Transmitter battery Key lock Frequency (MHz) Indication of frequency, group and channel 18
4-5 UHF PLL body-pack transmitter // 1 2 LCD display Battery level Red: battery low; replace battery 3 REMOSET indicators Blue: Remoset transmitting (approximately 5 seconds) 4 Power: (1)On: push the power button Off: push and hold the power button for 2 seconds till the display shows “Power Off.” 5 6 7 8 (2)Exit Setting Menu: when in the Setting Menu, push the power button to return to the main screen.
LCD displays 9 10 11 12 13 14 15 16 Transmission Power: Hi (High) and Lo (Low) Indicate current Group and current Channel Frequency: it shows the RF frequency Battery level: in 5 levels Sensitivity Value Low Cut indication Attenuate Indication Lock On Statue 14 9 11 12 Hi 15 AT G: 1 C: 11 633.875 MHz 16 10 IDoff -12dB 13 For screen display and operation please refer to ''6-5. System operation setup for Body-Pack transmitter''.
4-6 Accessories AC power cable* 1 Cascading RF cable* 2 XLR(M)/XLR(F) Audio cable * 1 AC power cascading cable* 1 MH-56 Microphone Holder * 1 1 2 3 4 5 3 4 SELF-MA N SM-018 1 SM-006 SELF-MA N 2 5 4-7 Microphone Choices Lavaliere microphone // CM-501 CM-201i CM-125i 1 2 3 Clip 4-pin mini XLR Wind shield CM-501 CM-201i CM-125i 1 1 2 3 Note: CM-501 is standard accessory.
Headset microphone // CM-214i CM-214Ui CM-214ULi CM-235i CX-504 4 5 6 7 8 Gooseneck Adjustable head ring Head ring 4-pin mini XLR Wind shield 5 5 CM-214i 8 5 CM-214Ui CM-214ULi Standard: 4-pin mini XLR 3-pin mini XLR 3.
Ear-hook microphone // CM-801 CM-804i CM-8015 CM-825i 9 10 11 12 13 14 15 16 17 18 Boom 14 Adjustable Headband Adjustable ear hook Detachable cable Clip Windscreen 4-pin mini XLR 3-pin mini XLR optional optional 3.
5. Connection 5-1 Connecting the receiver 1.Connect the audio signal cable Connect theR-4 / Raudio output to a mixer or an amplifier: Audio cable: one end of the XLR or φ6.3mm audio cable is connected to the ''AF output balanced'' of / and the other to the audio input of the mixer or amplifier. 2.Connect the power Connect AC power cable: insert one end to the receiver's AC jack and the other to AC power outlet (100~240VAC).
Cascading of AC power cable and antennas (for R-4 only) *Up to 10 units can be cascaded for power/antenna.
5-2 Installing transmitter // / The mute switch of handheld transmitter also serves to turn the power on. Therefore, the power will come on when the batteries are replaced. Place the mute switch at mute if you do not want to turn the power on immediately after battery replaced. 1.Unscrew the outer tube of the transmitter.(Figure1) 2.Place 2 AA batteries in the battery compartment according to their polarity.(Figure 2) 3. Screw the outer tube back on.(Figure 3) 4. To turn the transmitter on: a.
5-3 Installing transmitter // / 1. Unscrew the outer tube of the transmitter.(Figure 1) 2. Place 2 AA batteries in the battery compartment according to their polarities.(Figure 2) 3. Screw the outer tube back on.(Figure 3) 4. Turn the transmitter on.(Figure 4) 5.Define the transmitter parameters according to the instructions. Figure 4 Figure 1 Figure 2 Figure 3 5-4 Installing transmitter // 1. Slide the battery cover open as indicated by the arrow. (Figure 1) 2.
5-5 Installing transmitter // 1. Open the battery cover as indicated by the arrow. (Figure 1) 2. Place 2 AA batteries in the battery compartment according to their polarity.(Figure2) 3. Close the battery cover back on.(Figure3) 4. Depending on the type of microphone, insert the 4-pin mini XLR into MIC IN to finish the installation.(Figure4) 5. Push Power ON/OFF to turn on. (Figure5) 6. Define the transmitter parameters according to the instructions. Hi UF-20TB G: 1 C 633.
6. Operation 6-1 Operation // / Parameter settings Push and hold ''SET'' for 2 seconds to enter the setting mode. Turn the rotary switch to select the desired item. Push the rotary switch (or SETUP) to enter the setting page. Spin the switch to select the desired value or function. Push SETUP to save the settings. Push EXIT to return to the previous page.
Self-defined groups ◎Edit a self-defined group G U1~U6 (group no.) CH 1~24 (channel) ---.---MHz (frequency setting) ◎Delete a self-defined group Group Select the group to be deleted from U1~U6, push SETUP and the program will ask if you want to delete the group. Push ''Yes'' to delete. ◎Return Return: push SETUP to return to the previous page. Define receiver channel 1.Push and hold SETUP for 2 seconds. Spin the rotary switch to select the desired receiver channel in the main menu.
Receiver channel 1 ◎Frequency setting Select the left 3 digits of the frequency; spin the rotary switch to adjust in the increment of ''+/-'' 1 MHz. Push the switch to confirm the selection. Select the right 3 digits of the frequency; spin the rotary switch to adjust in the increment of ''+/-'' 0.025 MHz. Push SETUP to confirm and save the selection. ◎Default group Spin the rotary switch to select group ''G:'' through 1 to 6: Push the switch to confirm the selection.
◎Squelch +15~ -5：the higher the value, the less sensitive the receiving, and vice versa. The default is 0. ◎Device ID Device ID: 0~255: this setting affects the use of REMOSET; both the receiver and transmitter must be on the same Device ID before REMOSET is available. Note: this does not apply when the microphone Device ID is not activated. ◎Output Level Line Line output is selected for channel 1 balanced output level. Mic Mic output is selected for channel 1 balanced output level.
◎Microphone options Sensitivity Adjustment range：-15dB~+15dB；the default is 0.
◎DigCode(digital anti-interference) ON Digital code activated OFF Digital code deactivated ◎Return Return: push SETUP to return to the previous page. Receiver channel 2 ◎See channel 1 Receiver channel 3 ◎See channel 1 Receiver channel 4 ◎See channel 1 Exit setting Push SETUP to exit the setting page and return to the main page. Volume adjustment Push▲/▼key at each channel to adjust the volume up or down. Mute, -31dB ~ 0dB. The default is -10 dB.
Pairing for REMOSET 1.REMOSET：push REMOSET and the blue indicator will start flashing, indicating that the frequency data is being transmitted. 2.REMOSET successful：the blue indicator lights up on the transmitter for 3 seconds and that on the receiver stops flashing. 3.
5.Pairing a single microphone: push SEL of the receiver channel to be paired. Push REMOSET and the blue indicator starts to flash. On the display the receiver channel is ''Synchronizing,'' indicating that data is being transmitted to that microphone. Others Push ''SEL'' below each of the channel volume keys: Push SETUP to enter the page containing the selections of that channel for parameter settings. Push REMOSET to start pairing that channel; other channels remains standing by.
6-2 Operation // / Push and hold SET for 2 seconds to enter the setting mode. Push SET repeatedly to locate the desired item. Use▲/▼for parameter settings. Push SET again to save the changes and exit. ◎ FREQ: frequency setting Increment of 1MHz Select with▲/▼ Increment of 0.025MHz Select with▲/▼ Start with those digits in 1MHz and then those in 0.
◎ RFP: RF power of microphone rF Lo 10mW (default) rF Hi 50mW RFP low RFP Hi ◎AUTO-OFF: time to turn off microphone automatically (in MUTE) OFF Deactivated 1 1 minute to auto off 10 10 minutes to auto off 30 30 minutes to auto off Note: default is 10 minutes.
Indicator Green: power is sufficient, > 2V Green flashing: microphone mute Red: power low, ≤ 2V Red and green flashing alternately: microphone mute and power low Blue: on for 3 seconds, indicats pairing successfully Blue flashing: data receiving error LED Others Battery charging is supported. The transmitter turns off automatically when charging. When battery is < 1.8V, the transmitter will turn off automatically.
6-3 Operation // / 6-3-1 Power ON/OFF (1)Power on To turn on: push Power ON/OFF once. To turn off: push and hold Power ON/OFF until the display shows ''power off.'' Note: when the button is pushed and held, ''mute on'' or ''mute off'' will come out first before ''power off.'' LED Power (2)Mute: when the transmitter is in use (the display is at the main page) To mute: Short push Power ON/OFF and the display shows ''mute on.
1.Frequency (1) Use ▲ or ▼ to move to ''1. Frequency setting.'' Push SET to enter the setting page. (2) To adjust the first 3 digits of the frequency, use ▲ or ▼ to adjust in the increment of '' +/- '' 1 MHz. Push SET to adjust the 3 digits on the right. (3)To adjust the 3 digits on the right: use ▲ or ▼ to adjust in the increment of ''+/-'' 0.025 MHz. Push SET to save the change and exit. 2.Group / Channel (1)Use ▲ or ▼ to move to ''2. Group / Channel.'' Push SET to enter the setting page.
3.Sensitivity (1)Use ▲ or ▼ to move to ''3. Sensitivity.'' Push SET to enter the setting page. Frequency Group / Channel Sensitivity Sensitivity (2)Adjust the sensitivity with ▲ or ▼ in the increment of 3 dB. Save the change by pushing SET. The sensitivity ranges from -15dB to +15dB. Group / Channel Sensitivity 4.Low Cut Use ▲ or ▼ to move to ''4. Low Cut'' Push SET to enter the setting page. Push ▲ to deactivate Low Cut function. Low Cut Low Cut Off Push ▼ to activate Low Cut function.
5.Device ID (1)Use ▲ or ▼ to move to ''5. Device ID.'' Push SET to enter the setting page. Setting page (2)Use ▲ or ▼ to select the Device ID between 0 and 255. Push SET to confirm the selection and go to Device ID on/off. Push ▲ to activate. The microphone has to be on the same Device ID with the receiver in order for REMOSET to work. Push ▼ to deactivate. The microphone will receive the REMOSET data from any receiver with REMOSET function regardless its Device ID. Push SET to save the change. 6.
7.RF Power： Use ▲ or ▼ to move to ''7. RF Power.'' Push SET to enter the setting page. Push ▲: high→ high RF power Push ▼: low→ low RF power Push SET to save the change. Device ID Remoset RF Power RF Power High Low Note: The microphone drains more power out of battery with high RF power. 8.Contrast： (1)Use ▲ or ▼ to move to ''8. Contrast.'' Push SET to enter the setting page. (2)Adjust the contrast using ▲ or ▼. The larger the value, the dark it is, and vice versa. The contrast ranges from 0 to 20. 9.
10.Digicode Use ▲ or ▼ to move to ''a. DigiCode.'' Push SET to enter the setting page. Push ▲ to activate. The microphone will transmit digital code signals. Push ▼ to deactivate. The microphone will not transmit digital code signals. The receiver will be in mute status if receiver has this function activated. 11.Reset Use ▲ or ▼ to move to ''b. Reset.'' Push SET to enter the setting page. Push ▲ to confirm and the handheld transmitter will be reset. Push ▼ to cancel the reset. Push SET to save the change.
6-4 Operation // Parameter settings Push and hold SET for 2 seconds to enter the setting mode. Push SET repeatedly to select the desired item. Use ▲ / ▼ for parameter settings. Push SET again to save the change and exit. ◎ FREQ: Frequency setting Increment of 1MHz Select with▲/▼ Increment of 0.025MHz Select with▲/▼ Start with those digits in 1MHz and then those in 0.
Sensitivity: microphone input sensitivity Normal sensitivity GAIN：+15dB GAIN：+12dB GAIN：+9dB GAIN ：+6dB GAIN：+3dB GAIN：0dB GAIN：-3dB GAIN：-6dB GAIN：-9dB GAIN：-12dB GAIN：-15dB The sensitivity is at GAIN 0dB (default) as shown above. ◎ ATT: Microphone input attenuation At oFF No attenuation for audio input At on 20dB attenuation for audio input The audio input attenuation is 20dB as shown above.
◎ Device ID ID OFF Device ID deactivated ID 0~255 Device ID 0 ~ 255 ◎ Remoset (ON/OFF) Syn on Remoset activated Syn oFF Remoset deactivated ◎DigiCode (digital anti-interference) ON Digital code activated OFF Digital code deactivated (The receiver will be in mute status if receiver has this function activated.
6-5 Body-pack transmitter system operation setting // 6-5-1 To turn on R-4TBM body-pack transmitter (Fig.1) (1) To turn on the power: press the Power button. (2) To turn off the power: press the Power button for a while. The screen will display “Power OFF” after approx. 2 seconds. The body-pack transmitter will be turned off. (3) To exit the function setting menu: when you are at the function setting menu, press Power button to go back to the main screen. Hi AT G: 1 C: 11 633.
2. Group / Channel (1) Press ▲、▼ to select “2. Group / Channel.”Press SET to enter into the setting screen. (2) After entering into the screen, press ▲、▼ to select desire Group. Press SET for saving and change into the channel setting. (3) Press ▲、▼ to select desire channel. Press SET to save the setting. Frequency Group/Chan Sensitivity Attenuate Low Cut Group/Chan G: 1 C: 1 624.750MHz Group/Chan G: 1 C: 1 624.750MHz 3. Sensitivity (1) Press ▲、▼ to “Sensitivity.
5. Low Cut (1) Press ▲、▼ to select“Low Cut.” Press SET to enter into the “Low Cut” setting screen. (2) Press ▲ to turn on the Low Cut function. Low Cut (3) Press ▼ to turn off the Low Cut function. ON 6. Device ID: to set the Device ID (1) Press ▲、▼ to set the ID. Press SET to enter into “Device ID” setting screen. (2) Press ▲、▼ to adjust the pre-set ID value. The range is from 0 ~ 255.
7. Remoset: to turn on/off the REMOSET (1) Press ▲、▼ to select REMOSET function. Press SET to enter into “Remoset” setting screen. (2) Press ▲: to turn on and REMOSET function can be used. (3) Press ▼: to turn off. REMOSET function cannot be used. The microphone will be more power-saving. When not using REMOSET function, it can prolong the usage time of the battery when it is “OFF.” Device ID Remoset RF Power Contrast Light Time Remoset ON OFF Remoset ON 8.
10. Light Time: the the backlight time (1) Press ▲、▼ to select backlight time. Press SET to enter into “Light Time” screen. (2) Press ▲、▼ to select the backlight time; you can select “closed”, “5~30 seconds”(having 5 seconds as the unit of change) or “constant light.” The longer the backlight time, the shorter the usage time of the battery. 11.Digicode Use ▲ or ▼ to move to ''DigiCode.'' Push SET to enter the setting page. Push ▲ to activate. The microphone will transmit digital code signals.
13. Key Lock: setting of the keypad lock (1) Press ▲、▼ to the keypad lock. Press SET to enter into “key Lock” screen for keypad lock setting. DigiCode Reset KeyLock Exit KeyLock (2) Press ▲、▼ to select lock “ALL” , “Set & Power” only or lock “OFF”. Press SET to save the setting. ALL: All the buttons are locked as to prevent any misoperation touch.(include Mute switch) Set & Power: Only funtion buttons are locked, Mute switch will not be locked.
7. Digital Code Alert Function When receiver's DigiCode function is ON, the alert screen will blink slowly under these circumstance: 1.When microphone is under mute mode or microphone's DigiCode function is OFF. 2.When microphone's power is OFF. 3.When microphone's battery level is too low. When receiver's DigiCode function is OFF, the alert screen will blink rapidly under these circumstance: 1.When microphone is under mute mode. 2.When microphone's power is OFF. 3.
8. Notes for the product (1)For the optimized reception, keep the receiver 3m or more away from the transmitter. (2)Receivers and transmitters shall be kept at least 50cm away from any metal object. (3)Do not point the receiver directly into a speaker or there will be annoying feedback noises. (4)It is recommended to hold the transmitter (microphone) at the middle section for the optimized audio pickup.
FCC Statement FCC INFORMATION The 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 instruction, may cause harmful interference to radio communication.
