ACT-70T Wideband 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.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter Contents Features 1 Features ! Bandwidth to 72MHz for compatibility with the wideband receivers. 3 Bodypack Controls and Indicators ! 6 Operating Instructions Industry's smallest bodypack transmitter with sturdy magnesium alloy housing for 2AA batteries. 7 LCD Display Screen ! 8 Transmitter Parameters Antenna, mute button and XLR input connector are located on the top of transmitter.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter Bodypack Controls and Indicators Furnished Accessories: ! USER GUIDE ×1 1 2 3 4 5 6 7 8 9 ON GROUP CHAN 01 01 MODE 12 SET 13 10 11 1 2 3 Audio Input Connector: TA4F mini 4-pin connector accepts any MIPRO lavalier, instrument and headset microphones and cables.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter 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. 7 MODE Button: Allows access to 7 available functions displaying in LCD panel. 8 Power Button: Press and hold 2 seconds to power ON or OFF.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter LCD Display Screen Operating Instructions ! The audio gain level is factory preset at 0dB level. ! Guitar setting is recommended at -12dB level. ! Insert the lavalier, headset microphone or instrument cable into the audio input connector before power ON the transmitter. ! BAND 14 15 Tighten the connector screw clockwise direction as shown in (Figure 2) for a secured fit.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter Transmitter Parameters ! MODE button ! Press “MODE” button to access one of the six parameters below. Frequency Band, Group & Channel and Frequency are factory pre-set, 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.
Wideband Bodypack Transmitter 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. ! The higher the sensitivity level, the lower the dynamic range of input signals.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter MUTE MODE 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.
Wideband Bodypack Transmitter 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% 60% 40% 20% ! ERR no01 EEPROM is not being programmed or internal data error. ERR no02 For testing only.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter Setting MUTE 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 not operable when MUTE MODE is set in DISABLE mode. ! External mute connector is a 3.5mm jack. When an external mute switch cable, MJ-70 (optional) is connected, user can manually mute and un-mute the audio temporary.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter AF Input Connections 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 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.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter Disassemble the Belt Clip Assemble the Belt Clip ! Turn the bodypack transmitter to the back side like the right diagram. ! 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. ! Pull open one side of the belt clip and make it depart from the slot of the bodypack transmitter like the right diagram.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter & IC - ID THIS DEVICE COMPLIES WITH PART 74 OF THE FCC RULES AND RSS-123 ISSUE2 OF CANADA. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
