MIPRO Electronics Co., Ltd.
2 C E 4 4 8 B
Headquarters: 814 Pei-Kang Road, Chiayi, 60096, Taiwan.
Web: www.mipro.com.tw
E-mail: mipro@mipro.com.tw
ACT-70T
Wideband Bodypack Transmitter
User Guide
Design and specifications are subject to change without prior notice
AS130430
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
1 Features
3 Bodypack Controls and Indicators
6 O
7 LCD
8 T
perating Instructions
Display Screen
ransmitter Parameters
14 Battery Status
16
18 AF
19 B
Setting MUTE
Input Connections
attery Removal and Installation
FeaturesContents
Bandwidth to 72MHz for compatibility with the
!
wideband receivers.
Industry's smallest bodypack transmitter with
!
sturdy magnesium alloy housing for 2AA
batteries.
Antenna, mute button and XLR input connector
!
are located on the top of transmitter.
Backlit LCD displays working band-code, group,
!
channel, frequency, AF input gain, RF output
power, mute, battery status, and error codes.
Innovatively designed battery cover allows easy
!
access to operate buttons and prevents
accidental operation.
Mute button and remote-control jack is equipped
!
for easy activation of mute function.
High efficiency, low power consumption, low
!
spurious emission and high stability PLL
synthesized circuit is applied.
An interference-free working channel can be
!
synchronized quickly and precisely by MIPRO's
patented ACT™ function.
High SPL input without distortion.
!
Can be directly matched to high-low input
!
impedance for microphone and guitar without
switching and the input sensitivity is adjustable.
Mini-XLR input connector for quick-lock or
!
screw-lock with lavaliere or headworn
microphones and guitar.
Adjustable belt clip allows wearing transmitter in
!
any position.
0
1
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
Furnished Accessories:
! USER GUIDE ×1
Bodypack Controls and Indicators
1
2
3
4
5
6
7
8
9
10
FREQ UENCY
775.275MHz
MODEON
SET
12
13
11
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
3
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.
9
ACT IR Port: Align and syncs the transmitter
and receiver frequency automatically.
10
Battery Compartment: Holds 2 'AA' batteries.
11
Battery Cover: Hinged cover opens to provide
access to 2 'AA' batteries.
12
External Mute Connector: When an external
mute switch cable, MJ-70 (optional) is
connected, user can manually mute and unmute the audio temporary.
13
Belt Clip: Detachable and reversible design
allows the transmitter to be worn on a belt,
waistband, or guitar strap ( .Figure 1)
(Positive Wear) (Opposite Wear)
(Figure 1)
4
5
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