ACT-80T Wideband Digital Bodypack Transmitter User Guide MIPRO Electronics Co., Ltd. Headquarters: 814 Pei-Kang Road, Chiayi, 60096, Taiwan. Web: www.mipro.com.tw E-mail: mipro@mipro.com.
IC: Digital Bodypack Transmitter This device complies with Industry Canada licence-exempt RSS-123 ISSUE 2 standard. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Digital Bodypack Transmitter Digital Bodypack Transmitter Key Features Furnished Accessories: ! Industry's smallest and lightest digital bodypack transmitter with extremely rugged low-profile metal housing. ! Detachable antenna, XLR input socket, mute button and remote mute control input. ! Backlit LCD displays working band-code, group channel, AF gain, limiter, low cut, phase, output power, mute, battery status, encryption status & error codes.
Digital Bodypack Transmitter Digital Bodypack Transmitter Bodypack Controls and Indicators 3 Antenna: Flexible 1/ 4 wave transmitting antenna. 4 Transmitter Housing: Holds PCB board and wires. 1 2 5 LCD Panel: Display transmitter parameters. 6 SET Button: Parameter selection button. 7 MODE Button: Allows access to 9 available functions displaying in LCD panel. 8 Power Button: Press and hold 2 seconds to power ON or OFF.
Digital Bodypack Transmitter Digital Bodypack Transmitter Operating Instructions ! Please make sure sensitivity level is set at proper level. ! Guitar setting is recommended at LINE level. ! Insert the lavalier, headset microphone or instrument cable into the audio input connector before power ON the transmitter. ! Tighten the connector screw clockwise direction as shown in (Figure 2) for a secured fit.
Digital Bodypack Transmitter Digital Bodypack Transmitter LCD Display Screen How to Setup Transmitter Parameters ! Fully Lit LCD Display 14 GROUP 15 01 Press “MODE” button to access one of the NINE functions below. CHAN ! 02 16 MODE Button: SET Button: Press “SET” button and LCD wills start flashing. During flashing, press SET button to change parameters.
Digital Bodypack Transmitter B C FREQUENCY AF GAIN 485.000MHz 0 dB A GROUP 01 CHAN 02 F E D ENCRYPTION AF LIMIT AF LOW-CUT NO YES LOW CUT G H I RF POWER AF PHASE SET LOCK RF-LOW INVERT UNLOCK A Group and Channel B Frequency C Sensitivity Level D AF Low Cut E AF Limit F Encryption G RF Output Power H AF Phase I Parameters Lock & Unlock Status Digital Bodypack Transmitter GR-CH: Displays Group and Channel Information a.
Digital Bodypack Transmitter Digital Bodypack Transmitter FREQUENCY: Displays Transmitter Frequency Information AF GAIN: Setup and Change of Input Sensitivity a. Press MODE and stop on the AF GAIN function; the display showing the current status will be flashing and is ready to be modified. a. Press MODE and stop on the FREQUENCY function; the display showing the current frequency will be flashing. After 5 seconds, the display will stop flashing. b.
Digital Bodypack Transmitter Digital Bodypack Transmitter AF LOW-CUT: Setup and Change of Low Frequency Cut Off a. Press MODE and stop on the AF LOW-CUT function; the display showing the current status will be flashing and is ready to be modified. b. Press the SET button while the display is flashing to change to LOW CUT or FLAT as desired. **Note: AF LIMIT: Setup and Change of Input Limit a.
Digital Bodypack Transmitter Digital Bodypack Transmitter ENCRYPTION: Displays Information of Encryption RF POWER: RF Power Selection a. Press MODE and stop on the ENCRYPTION function; the display showing the current status will be flashing. a. Press MODE button for selection of RF POWER. Selection of RF-HI or RF-LOW can be selected once the RF POWER LCD starts blinking. b. Press SET button to select and set RF-HI or RF-LOW. **Note: 1. The ENCRYPTION function displays status information only.
Digital Bodypack Transmitter Digital Bodypack Transmitter AF PHASE: Phase Selection of AF inputs SET LOCK: Setup and Change of Parameter Lock a. Press MODE button for selection of AF PHASE. Selection of NORMAL or INVERT can be selected once the AF PHASE LCD starts blinking. a. Press MODE button once for SET LOCK display. Once SET LOCK display starts blinking it is ready for selection. b. Press SET button to select and set NORMAL or INVERT. b. Press SET button for UNLOCK or LOCK selection.
Digital Bodypack Transmitter Digital Bodypack Transmitter Battery Status “OFF...” : Power Off Indicates the power remaining in the transmitter battery. When the battery has less than 10% power remaining it must be replaced or recharged. If an under voltage condition continues, the LCD will show “OFF...” and the system will shut down to prevent being overly discharged. 1. Press and hold power button for 2 seconds to power on & off. 2.
Digital Bodypack Transmitter Digital Bodypack Transmitter ERR: Error Code MUTE Control Set-Up If the LCD displays “ERR” after turning on the power, it indicates the operation is not correct. The error codes are as follows: MUTE control enables audio to be muted or unmuted temporarily. ROM-ER → Transmitter does not have the initial data so the microphone is completely dead and cannot be programmed. ERROR1 →Failure on RF circuitry, frequency cannot be programmed.
Digital Bodypack Transmitter Digital Bodypack Transmitter High Frequency Bypass External Mute Connector ! External mute connector is a 3.5mm jack. When an external mute switch cable, MJ-70 (optional) is connected, user can manually mute and unmute the audio temporary. a. When other microphones are in use, some changes may be needed to another microphone before adding it to the system in order to avoid high frequency interference, as illustrated in diagram (1). b.
Digital Bodypack Transmitter Digital Bodypack Transmitter **Alternate Method AF Input Connections (3) Connect to two-wire condenser capsule Add 330pF bypass capacitor (1) 2-Wire Electret condenser microphone Capsule PIN 1 2 2 1 3 SHIELD PIN 1 AUDIO 2 4 3 4 3 4 2 1 3 4 (2) 3-Wire Electret condenser microphone Capsule (4) Connect to three-wire condenser capsule SHIELD PIN 1 PIN 1 2 3 2 AUDIO 2 1 3 BIAS 2 1 3 4 3 4 4 4 (3) Dynamic Microphone Add 330pF bypass capacitor 2 1 SHIELD
Digital Bodypack Transmitter Digital Bodypack Transmitter Battery Removal and Installation Disassemble the Belt Clip ! Pushing down both snap locks on the sides to open battery compartment cover. Take out the two batteries. (Figure 3) ! Insert two fresh AA batteries (alkaline type is recommended) into the battery compartment according to the correct polarity (- and +) as shown in (Figure 4). Then close the battery compartment cover tightly.
Digital Bodypack Transmitter Digital Bodypack Transmitter Assemble the Belt Clip ! Turn the bodypack transmitter to the back side. Put the belt clip to the right direction and aim the one side of the belt clip to the slot of the bodypack transmitter like the right diagram. ! For opposite wear of bodypack transmitter, just rotate the belt clip by 180℃ like the right diagram. ! Put one side of the belt clip to the slot of bodypack transmitter and fix it like the right diagram.
