Mipro Electronics Co ACT70T18 Wideband Bodypack Transmitter User Manual ACT 70T 2CE448A 20121015

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Document ID	3790389
Application ID	aAKrMoogRny3IPhdlqRR+w==
Document Description	Users Manual
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Document Type	User Manual
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Date Submitted	2018-03-21 00:00:00
Date Available	2018-03-21 00:00:00
Creation Date	2012-10-16 08:50:21
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Document Title	ACT-70T(2CE448A)_20121015.cdr
Document Creator	CorelDRAW 版本 12.0
Document Author:	fay

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.tw
2 CE4 4 8 A
AS121015
Design and specifications are subject to change without prior notice
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
Contents
Features
Features
Bandwidth to 72MHz for compatibility with the
wideband receivers.
Bodypack Controls and Indicators
Operating Instructions
Industry's smallest bodypack transmitter with
sturdy magnesium alloy housing for 2AA
batteries.
LCD Display Screen
Transmitter Parameters
Antenna, mute button and XLR input connector
are located on the top of transmitter.
14
Battery Status
16
Setting MUTE
Backlit LCD displays working band-code, group,
channel, frequency, AF input gain, RF output
power, mute, battery status, and error codes.
18
AF Input Connections
19
Battery Removal and Installation
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 screwlock with lavaliere or headworn microphones and
guitar.
Adjustable belt clip allows wearing transmitter in
any position.
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
Bodypack Controls and Indicators
Furnished Accessories:
USER GUIDE ×1
ON
GROUP
CHAN
01
01
MODE
12
SET
13
10
11
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)
Wideband Bodypack Transmitter
Wideband Bodypack Transmitter
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.
10
Battery Compartment: Holds 2 'AA' batteries.
11
Battery Cover: Hinged cover opens to provide
access to 2 'AA' batteries.
(Positive Wear)
(Opposite Wear)
(Figure 1)
12
External Mute Connector: When an external
mute switch cable, MJ-70 (optional) is connected,
user can manually mute and un-mute 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).
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.
ON
GROUP
CHAN
01
01
MODE
LCD Screen
15
AF (audio) MUTE
16
Transmitter Battery Meter
The ridge on the
connector must align and
match the indentation on
the socket when inserting
for a proper fit.
SET
(Figure 2)
AF MUTE
14
Capsule Connector
Headset
Lavalier
7UA
16
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.
GROUP
CHAN
01
01
ON
MODE
CHAN
01
01
MODE
MODE
MODE
SET
SET
AF GAIN
RF POWER
MODE
0 dB
MODE
SET LOCK
MUTE MODE
BAND
UNLOCK
MODE
MANUAL
MODE
Group and Channel
Frequency
Sensitivity Level
RF Output Power
Frequency Band
MUTE Mode
Parameters Lock & Unlock Status
CHAN
01
01
(Frequency Band)
(Group and Channel)
FREQUENCY
775.275MHz
GROUP
775.275MHz
FREQUENCY
GROUP
BAND
7UA
7UA
RF-LOW
MODE
(Frequency)
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. Meanwhile noise
will increase, and the feedback problem will be
getting more serious.
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.
RF POWER
AF GAIN
AF GAIN
SET
6 dB
AF GAIN
SET
12 dB
SET
AF GAIN
-6 dB
AF GAIN
SET
0 dB
AF GAIN
SET
6 dB
SET
SET
AF GAIN
-12 dB
AF GAIN
SET
-18 dB
AF GAIN
SET
-12 dB
AF GAIN
SET
-6 dB
10
RF-HI
SET
NOTE: Guitar setting is recommended at -12dB
level.
0 dB
RF POWER
RF-LOW
11
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. Press MODE
button to confirm and save the change, or LCD
will stop flashing after 5 seconds and parameter
will be saved.
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.
MUTE button is operable when MUTE MODE is
set in MANUAL mode.
The LOCK function will be removed automatically
when losing power.
MUTE button is not operable when MUTE MODE
is set in DISABLE mode.
Mute function can still work properly when LOCK.
NOTE: Once locked, all 7 parameter values
cannot be changed.
MUTE MODE
MUTE MODE
MANUAL
DISABLE
SET
SET LOCK
SET LOCK
LOCK
UNLOCK
SET
MODE
RF POWER
RF-HI
12
13
RF POWER
SET
LOCKED
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.
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.)
10%
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.)
Power Button
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.
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.
“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.
OFF...
14
15
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.
External mute connector
AF INPUT
MUTE
AF MUTE
MJ-70 External Mute Switch (optional)
GROUP
CHAN
01
01
AF MUTE
775.275MHz
AF MUTE
UNLOCK
AF MUTE
MODE
0 dB
AF MUTE
SET LOCK
MODE
AF GAIN
FREQUENCY
MODE
MANUAL
AF MUTE
3.5mm jack.
18
External mute switch on/off button.
RF POWER
MODE
RF-LOW
AF MUTE
NOTE: Plug in the device before power on the
bodypack transmitter.
MUTE MODE
MODE
17
BAND
MODE
7UA
AF MUTE
MODE
17
18
16
17
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.
(1) 2-Wire Electret condenser
microphone Capsule
SHIELD PIN
AUDIO
(2) 3-Wire Electret condenser microphone Capsule
SHIELD PIN
AUDIO
BIAS
(3) Dynamic Microphone
2 1
SHIELD PIN
AUDIO
(4) Electric Guitar
SHIELD PIN
AUDIO
(Figure 3)
(Figure 4)
(5) Line-in (Impedance 8KΩ ATT. 10dB)
SHIELD PIN
AUDIO
Caution:
Remove the batteries if unused for a long period of
time to prevent battery leakage, corrosion and
causes possible damage to electronics.
18
19
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.
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.
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
& IC - ID
FCC
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and (2) This device must accept any interference
received, including interference that may cause
undesired operation.
Disposal Dispose of any unusable devices or
batteries responsibly and in accordance
with any applicable regulations.
2005-08-13
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!
22
This device complied with FCC radiation exposure
limits as set forth for an uncontrolled environment.
This device should be installed and operated so that
its antenna(s) are not co-located or operating in
conjunction with any other antenna or transmitter
FCC Caution: To assure continued compliance, any
changes or modifications not expressly approved by
the party responsible for compliance could void the
user's authority to operate this equipment.
(Example - use only shielded interface cables when
connecting to computer or peripheral devices).
IC
This device complies with Industry Canada’s RSSs.
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.
Le présent appareil est conforme aux CNR
d’Industrie Canada applicables aux appareils radio.
L’exploitation est autorisée aux deux conditions
suivantes :
(1) l’appareil ne doit pas produire de brouillage;
(2) l’utilisateur de l’appareil doit accepter tout
brouillage radioélectrique subi, même si le
brouillage est susceptible d’en compromettre le
fonctionnement.
23

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Creator                         : fay
Title                           : ACT-70T(2CE448A)_20121015.cdr
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Producer                        : Corel PDF Engine Version 1.0.0.536
Creator Tool                    : CorelDRAW 版本 12.0
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