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User Guide
ACT-24HC
Rechargeable Handheld Transmitter
ACT-24TC
Rechargeable Bodypack Transmitter
All rights reserved.
Do not copy or forward without prior approvals MIPRO.
Specifications and design subject to change without notice.
MN 015/03
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Contents
Rechargeable Handheld Transmitter
1 Controls and Indicators
Handheld
3 Operating instructions for insertion &
removing battery
5
Operating instructions
6 Rear Cap has an On/Off Switch
Protection
7 General Tips for Improving System
Performance
Rechargeable Bodypack Transmitter
8 Bodypack Controls and Indicators
10
Audio Input Operating Instructions
11 O
13 AF
14 B
16
perating Instructions
Input Connections
attery Removal and Installation
MP-80 Battery Charger (Optional)
Handheld Controls and Indicators
1
2
3
4
5
6
0
1
7
8
9
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1
Capsule Module: The anti-roll grille protects
detachable microphone capsule and the internal
foam prevents breathing, wind and POP noises.
Fixed Ring
2
3
Battery Compartment: Accommodates one
18500 rechargeable battery.
4
Housing: Protects transmitter PCB, battery
compartment and battery.
5
Ascertain the power is turn "ON" to see battery
status.
! Normal Battery: LEDs indicates battery
meters.
! Weak Battery: Red LED is lit. Recharge or
insert a new recharged battery.
! No LEDs light: battery is completely drained
or polarity inserted incorrectly.
6
Power On/Off Switch: Always power off the
transmitter to conserve battery life when not in
use.
7
ACT Infrared (IR) Sync Port: Receives signals
from receiver to synchronize frequencies
automatically.
8
Battery Charging Contact: Align contacts
during charging.
(a) Metal objects contact is forbidden.
(b) It is forbidden to contact metal objects.
9
Color Coded Protection Cap: Protects against
accidental power on/off. Available in different
colors for channel differentiation.
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Operating instructions for insertion
& removing battery
18500
rechargeable
lithium
battery
1. Remove grill in counter clock direction.
2. Press and hold both sides of microphone capsule
module and remove gently.
2
3
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3. Ascertain the battery is inserted according to its
correct polarity. A click is heard once correctly
inserted and grill can be closed properly. No
click is heard and grill cannot be closed properly
if battery is inserted with the wrong polarity.
NOTE:
Transmitter cannot be powered on with a charged
battery.
a. Check for correct polarity insertion.
(+ facing up)
b. If inserted with correct polarity and still cannot
be powered on it could be due to battery
protection mechanism is in effect. Insert the
whole transmitter back to the battery charger
for 10 seconds to “wake-up” and power on
again.
c. If battery charger is not used, reverse battery
polarity for 10 seconds and then re-inserted
with correct polarity to wake up the battery.
Power on again.
Operating Instructions
1. Power On & Off
a. Power On: Push the ON/OFF switch to the
"ON" location, the battery indicators will
light.
b. Power Off: Push the ON/OFF switch back, the
battery indicators will go out.
2. Battery Status Display
a. Red LED indicator is lit when battery is too
low. Please recharge or insert a new
recharged battery. The microphone will be
shut down automatically if the battery keeps
low status.
100%
75% 50%
(green indicator)
25%
(red indicator)
4
5