Mipro Electronics Co ACT70TN71A71 Wideband Bodypack Transmitter User Manual ACT 70T 2CE448A 20121015

Mipro Electronics Co Ltd Wideband Bodypack Transmitter ACT 70T 2CE448A 20121015

Users Manual

MIPRO Electronics Co., Ltd.
Headquarters: 814 Pei-Kang Road, Chiayi, 60096, Taiwan.
Web: www.mipro.com.tw
E-mail: mipro@mipro.com.tw
AS121015
Design and specifications are subject to change without prior notice
ACT-70T
Wideband Bodypack Transmitter
User Guide
2 CE4 4 8 A
01
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
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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.
1 Features
3 Bodypack Controls and Indicators
6 O
Display Screen
ransmitter Parameters
14 Battery Status
16
18 AF
attery Removal and Installation
perating Instructions
7 LCD
8 T
Setting MUTE
Input Connections
19 B
FeaturesContents
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)
11
Bodypack Controls and Indicators
!USER GUIDE ×1
Furnished Accessories:
23
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
22
33
44
551212
1313
11
99
SET
MODEON
88
66
77
1111
1010
01 01
GROUP CHAN
MUTE Button: To mute and un-mute the audio
signal temporary.
Antenna: Flexible 1/ 4 wave transmitting
antenna.
Transmitter Housing: Holds PCB board and
wires.
LCD Panel: Display transmitter parameters.
SET Button: Parameter selection button.
MODE Button: Allows access to 7 available
functions displaying in LCD panel.
Power Button: Press and hold 2 seconds to
power ON or OFF.
ACT IR Port: Align and syncs the transmitter and
receiver frequency automatically.
Battery Compartment: Holds 2 'AA' batteries.
Battery Cover: Hinged cover opens to provide
access to 2 'AA' batteries.
External Mute Connector: When an external
mute switch cable, MJ-70 (optional) is connected,
user can manually mute and un-mute the audio
temporary.
Belt Clip: Detachable and reversible design
allows the transmitter to be worn on a belt,
waistband, or guitar strap ( .Figure 1)
44
55
66
77
88
99
1010
1111
1212
1313
33
22
45
(Figure 1)
(Positive Wear) (Opposite Wear)
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
LCD Display Screen
LCD Screen
AF (audio) MUTE
Transmitter Battery Meter
1414
1515
1616
67
1414
1515 1616
7UA
BAND
AF MUTE
Operating Instructions
(Figure 2)
!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.
Tighten the connector screw clockwise direction
as shown in (Figure 2) for a secured fit.
The ridge on the
connector must align and
match the indentation on
the socket when inserting
for a proper fit.
Capsule Connector
Headset
Lavalier
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
01 01
GROUP CHAN
SET
MODEON
!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.
( )Frequency Band
( )Group and Channel
( )Frequency
89
Transmitter Parameters
!
!
MODE button
Press “MODE” button to access one of the six
parameters below.
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
Group and Channel
Frequency
Sensitivity Level
RF Output Power
Frequency Band
MUTE Mode
Parameters Lock & Unlock Status
BB
AA
CC
DD
EE
FF
GG
AADDBBCC
FFEE
GG
01 01
GROUP CHAN
SET
MODEON
MODE
SET
01 01
GROUP CHAN
775.275MHz
FREQUENCY
0 dB
AF GAIN
7UA
BAND
UNLOCK
SET LOCK
MANUAL
MUTE MODE
RF-LOW
RF POWER
MODE MODE
MODE
MODE
MODEMODE MODE
7UA
BAND
775.275MHz
FREQUENCY
01 01
GROUP CHAN
Setting RF Output Power
!2 RF Output Power Levels: RF-LOW and RF-HI.
!Press MODE button until RF POWER mode
appears.
!Press SET button once to activate function.
!Press SET button to select the desired RF output
power.
!Press MODE button to confirm and save the
change.
10 11
Setting Input Gain Level
!Selectable between 12dB to -18dB with
6dB parameter up or down selection.
!Press MODE button until 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. Meanwhile noise
will increase, and the feedback problem will be
getting more serious.
NOTE: Guitar setting is recommended at -12dB
level.
AF GAIN
AF GAIN
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
0 dB
AF GAIN
6 dB
AF GAIN
12 dB
AF GAIN
0 dB -6 dB
AF GAIN AF GAIN
6 dB
AF GAIN
-12 dB
AF GAIN
-18 dB
AF GAIN
-12 dB
AF GAIN
-6 dB
AF GAIN
SET
SET
SET
SET
SET
SET
SET
SET
SET
SET
RF-HI
RF POWER
RF-LOW
RF POWER
SET
12 13
Setting LOCK
!Setting LOCK can be switched to LOCK or
UNLOCK mode.
!Press MODE button until SET LOCK mode
appears.
!Press SET button to select the desired parameter.
!Press MODE button to confirm and save the
change.
!Press SET button twice to remove the LOCK
function.
!The LOCK function will be removed automatically
when losing power.
!Mute function can still work properly when LOCK.
NOTE: Once locked, all 7 parameter values
cannot be changed.
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
MUTE MODE
!MUTE MODE: Select from MANUAL and
DISABLE.
!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. Press MODE
button to confirm and save the change, or LCD
will stop flashing after 5 seconds and parameter
will be saved.
!MUTE button is operable when MUTE MODE is
set in MANUAL mode.
!MUTE button is not operable when MUTE MODE
is set in DISABLE mode.
DISABLE
MUTE MODE
MANUAL
MUTE MODE
SET
LOCK
SET LOCK
UNLOCK
SET LOCK
SET
RF-HI
RF POWER
LOCKED
RF POWER
MODE
SET
14 15
ERR Message
!When “ERR” appears in the display it indicates
that an operational error has occurred. Please
refer to the following codes to diagnose which
error you are experiencing.
ERR no01 EEPROM is not being programmed or internal
data error.
ERR no02 For testing only.
ERR no03 The frequency you want to program is above
the switching bandwidth of the transmitter.
Use a receiver with an appropriate frequency
group. (At this time the microphone is still
operating and the frequency remains
unchanged. To clear the displayed "ERR"
message, switch the handheld transmitter off
and on again.)
ERR no04 The frequency you want to program is below
the switching bandwidth of the transmitter.
Use a receiver with an appropriate frequency
group. (At this time the microphone is still
operating and the frequency remains
unchanged. To clear the displayed “ERR”
message, switch the handheld transmitter off
and on again.)
!“Group” & “Channel” : When both the group
and channel numbers are displayed, it means that
you are using the pre-programmed frequency of
the receiver.
!“Channel” Only : If “Channel” only is displayed,
it means that you are using a frequency which is
not pre-programmed.
!Press and hold for 2 seconds to power on & off.
“OFF...” - Power Off
!When the power switch is turned off, the LCD will
show “OFF...” (for Power Off) first and then the
system will shut down and no further messages
will be displayed.
Power Button
OFF...
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
!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.
Battery Status
100% 80% 60% 40% 20% 10%
16 17
External mute connector
External Mute Connector
MJ-70 External Mute Switch (optional)
!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.
3.5mm jack.
External mute switch on/off button.
NOTE: Plug in the device before power on the
bodypack transmitter.
1717
1818
1717
1818
MUTE
AF MUTE
AF INPUT
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
Setting MUTE
!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.
UNLOCK
SET LOCK
AF MUTE AF MUTE AF MUTE AF MUTE
AF MUTE AF MUTE AF MUTE
01 01
GROUP CHAN
775.275MHz
FREQUENCY
0 dB
AF GAIN
7UA
BAND
MANUAL
MUTE MODE
RF-LOW
RF POWER
MODE MODE
MODE
MODE
MODEMODE MODE
FFEE
GG
AADDBBCC
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.
Caution:
Remove the batteries if unused for a long period of
time to prevent battery leakage, corrosion and
causes possible damage to electronics.
(Figure 4)(Figure 3)
AUDIO
SHIELD
4
3
2
1
PIN
SHIELD
AUDIO
BIAS
3
4
PIN
1
2
AUDIO
SHIELD 1
4
3
2
PIN
SHIELD
AUDIO
3
21PIN
4
3
2
1
SHIELD
AUDIO
1
3
4
2
PIN
AF Input Connections
(1) 2-Wire Electret condenser
microphone Capsule
(2) 3-Wire Electret condenser microphone Capsule
(3) Dynamic Microphone
(5) Line-in (Impedance 8KΩ ATT. 10dB)
(4) Electric Guitar
1
3
4
2
1
3
4
2
1
3
4
2
1
3
4
2
1
3
4
2
18 19
Wideband Bodypack Transmitter Wideband 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.
!Pull open the other side of the
belt clip and put it to the
other slot of bodypack
transmitter and fix it like the
right diagram.
Disassemble the Belt Clip
!Turn the bodypack transmitter
to the back side 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.
!Then the other side of the belt
clip can be departed from the
other slot easily. The whole
belt clip is departed from the
bodypack transmitter
completely like the right
diagram.
20 21
Wideband Bodypack Transmitter Wideband Bodypack Transmitter
Dispose of any unusable devices or
batteries responsibly and in accordance
with any applicable regulations.
Disposing of used batteries with domestic
waste is to be avoided!
Batteries / NiCad cells often contain
heavy metals such as cadmium(Cd),
mercury(Hg) and lead(Pb) that makes
them unsuitable for disposal with
domestic waste. You may return spent
batteries/ accumulators free of charge to
recycling centres or anywhere else
batteries/accumulators are sold.
By doing so, you contribute to the
conservation of our environment!
Disposal
2005- 08-132005- 08-13
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.
& IC - ID
22 23
Wideband Bodypack Transmitter Wideband Bodypack Transmitter

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