User Guide ACT-70TC Rechargeable Wideband Bodypack Transmitter All rights reserved. MN 014/05 Do not copy or forward without prior approvals MIPRO. Specifications and design subject to change without notice.
WARNING 1. FOR OUTDOOR USE: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. 2. UNDER WET LOCATION: Apparatus should not be exposed to dripping or splashing and no objects filled with liquids, such as vases should be placed on the apparatus. 3. SERVICE INSTRUCTIONS: CAUTION - These servicing instructions are for use by qualified service personnel only.
Rechargeable Wideband Bodypack Transmitter Rechargeable Wideband Bodypack Transmitter Contents 1 Bodypack Controls and Indicators 4 Operating Instructions 5 LCD Display Screen 6 Transmitter Parameters 12 Battery Status 14 Setting MUTE 16 AF Input Connections 17 Battery Removal and Installation Bodypack Controls and Indicators 1 2 3 4 FREQUENCY 5 6 7 8 9 10 13 718.
Rechargeable Wideband Bodypack Transmitter 1 Audio Input Connector: TA4F mini 4-pin connector accepts any MIPRO lavalier, instrument and headset microphones and cables. (See 5 ways of connection on AF Input Connections) 2 MUTE Button: To mute and un-mute the audio signal temporary. 3 Antenna: Flexible 1/ 4 wave transmitting antenna. 4 Transmitter Housing: Holds PCB board and wires. 5 LCD Panel: Display transmitter parameters. 6 SET Button: Parameter selection button.
Rechargeable Wideband Bodypack Transmitter Rechargeable Wideband Bodypack Transmitter LCD Display Screen Operating Instructions ! 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.
Rechargeable Wideband Bodypack Transmitter Rechargeable Wideband Bodypack Transmitter Transmitter Parameters ! ! MODE button Press “MODE” button to access one of the functions below. ! Group & Channel and Frequency are factory preset, thus, its parameter values are displayed after it is ACT synced. Values cannot be changed. SET button Press “SET” button then the changeable functions will twinkle. Change to the desired parameters during the above twinkle by pressing “SET” button.
Rechargeable Wideband Bodypack Transmitter Rechargeable Wideband Bodypack Transmitter Setting Input Gain Level Setting RF Output Power ! Selectable AF GAIN between 12dB to -18dB with 6dB parameter up or down selection. ! Press MODE button until AF GAIN mode appears. ! Press SET button once to activate function. ! Press SET button to select the desired sensitivity level. ! Press MODE button to confirm and save the change.
Rechargeable Wideband Bodypack Transmitter MUTE MODE Rechargeable Wideband Bodypack Transmitter Setting LOCK ! MUTE MODE: Select from MANUAL and DISABLE. ! Setting LOCK can be switched to LOCK or UNLOCK mode. ! Press MODE button until MUTE MODE appears. Press SET button once, the LCD screen starts flashing to denote it is ready to accept mode changes. Press SET button to change between MANUAL and DISABLE in cycle.
Rechargeable Wideband Bodypack Transmitter ERR Message Battery Status ! 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. 100% 80% Rechargeable Wideband Bodypack Transmitter 60% 40% 20% ! When “ERR” appears in the display it indicates that an operational error has occurred.
Rechargeable Wideband Bodypack Transmitter Setting MUTE Rechargeable Wideband Bodypack Transmitter External Mute Connector ! Press MUTE button to enter MUTE mode. ! Under MUTE mode, press MUTE button to exit MUTE mode. ! MUTE button is operable when SET LOCK mode is LOCK. ! MUTE button is operable when MUTE MODE is set in MANUAL mode. ! External mute connector is a 3.5mm jack.
Rechargeable Wideband Bodypack Transmitter AF Input Connections Rechargeable Wideband Bodypack Transmitter Battery Removal and Installation ! Pushing down both snap locks on the sides to open battery compartment cover. Take out the two batteries. (Figure 3) ! Insert one charged 18500 rechargeable battery into the battery compartment according to the correct polarity (- and +) as shown in (Figure 4) . Then close the battery compartment cover tightly.
Rechargeable Wideband Bodypack Transmitter Rechargeable Wideband Bodypack Transmitter Caution MP-80 Battery Charger (Optional) Note: Transmitter cannot be powered on with charged battery. MP-80 Charger charges both transmitters and 18500 rechargeable batteries. Method 1: a. Ensure battery is inserted correctly with + top side. b. If battery is inserted correctly it could be due to self battery protection mechanism.
Rechargeable Wideband Bodypack Transmitter Rechargeable Wideband Bodypack Transmitter Notes 1. Refer to actual product in the event of product description discrepancy. 2. Frequency range and maximum deviation comply with the regulations of different countries.
