rada DUO Manuale utente
RADA DUO
QUICK INSTALLATION GUIDE
CLIP, WALK AND
TALK WITH RADA DUO
RADA Duo is a wireless microphone system with a minia-
ture and lightweight design, high-quality audio, extended
battery life, and precise noise cancellation, including the
LCF mode for particularly loud environments. The Duo pri-
oritizes flexibility and features clips on both the receiver
and transmitters, allowing them to be easily attached to
jackets, shirts, or belts.
The system utilises UHF wireless transmission to guaran-
tee exceptional signal stability and professional-grade
audio quality. RADA Duo is designed as a dual-channel
system capable of processing audio from two microphone
transmitters simultaneously. It also supports volume
monitoring and adjustment through convenient hotkeys.
Duo is primarily designed for use with AREC Media Sta-
tions, enabling users to capture the voices of presenters
and guests. Nevertheless, it has a variety of other applica-
tions. You can also utilise it with cameras, tablets, mobile
devices (such as phones), PCs, AV audio mixers, and other
recording and streaming equipment.
RADA Duo Quick Installation Guide
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WARNINGS
1. A certain level of ambient noise is inevitable in espe-
cially noisy environments.
2. Store the product in a dry and clean area when not in
use. Avoid storing it in hot and humid locations, as this
can impact the product’s sensitivity and tone.
3. Refrain from pulling or bumping the cables, as this
can lead to a decrease in microphone sensitivity or
damage to the cables.
4. Ensure the devices remain dry and avoid handling
them with wet hands. Please note that RADA Duo is not
waterproof; therefore, refrain from exposing it to rain or
water.
PRECAUTIONS
1. Ensure that all cables are correctly inserted before
using the devices.
2. RADA Duo is outfitted with rechargeable lithium bat-
teries, which, like all batteries, have a finite lifespan. As
time passes, the maximum operating hours will diminish.
To prolong the battery life, consider the following mea-
sures:
•Disconnect the power cord after the device com-
pletes charging.
•Completely discharge and recharge the batteries at
least once every three months.
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Package Contents
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Receiver
Transmitter microphones
Cold shoe mount for installations on cameras
Mobile phone clip
Windshields for transmitters
Lavalier microphones with clips for transmitters
1-to-3 USB Type-A to USB Type-C charging cable
3.5mm TRRS to 3.5mm TRRS cable
3.5mm TRRS to 3.5mm TRS cable
3.5mm TRRS to USB Type-C cable
USB Type-C to USB Type-A adapter
3.5mm Female to 6.5mm Male adapter
Carry bag
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RADA Duo Transmitter Microphone
1. Transmission : UHF
2. Voltage : 3.7V lithium battery
3. Current : 100mA@3.8VDC
4. Microphone type : omni-directional
5. Frequency : 650~690MHz
6. Frequency stability : <15ppm
7. Transmission power level : 13dBm/3.8VDC
8. Frequency response : 50Hz~15K Hz
9. Operating distance : 50 meters, depending on the
environment
10. Battery capacity : 3.7V/480mAh
11. Time to full charge : 1.5 hours
12. Endurance rating : approximately 4 hours
13. Net weight : approximately 70g
14. Dimensions : 71mm X 37mm X 14mm
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RADA Duo Receiver
1. Frequency : 650~690MHz
2. Frequency stability : < ± 15ppm
3. Distortion : < 0.5%
4. Audio Delay : < 2.5ms
5. Frequency response : 50Hz~15K Hz
6. Sensitivity : < -105dBm
7. Dynamic range : >85dB
8. Operating distance : 50 meters, depending on
the environment
9. Battery capacity : 3.7V/800mAh
10. Time to full charge : 2 hours
11. Endurance rating : approximately 6 hours
12. Net weight : approximately 86g
13. Dimensions: 62mm X 42mm X 16mm
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1. Microphone
2. Microphone input : Designed for a 3.5mm TRS con-
nector
3. “+” Function key and coding key : Tap to increase
when configuring settings or press 3 times in a row to
enter coding mode
4. Power button and function key : Press for 2 seconds
to turn on or off or tap to scroll through customizable set-
tings
5. “–“ Function key : Tap to decrease when configuring
6. Charging port : Designed for USB Type-C, input 5V1A
Icon Description
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Icon Description (Launcher TX)
1. TX transmitter icon
2. LCF (low cut filter) : Enable it when in a particularly
noisy environment
3. Battery charge indicator : Indicator flashes when
charging and stops when fully charged
4. Volume level : You can set it from 0 to 8
5. Frequency : 650 to 690 MHz are supported
6. Channel : 0 to 20 are available
7. Audio Frequency : Dynamically shows audio level
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Icon Description
1. Monitoring port : Designed for 3.5mm TRS or TRRS
headphones
2. Audio output port : Connect to other devices for audio
recording via 3.5mm TRRS connector
3. Volume “+” control key : When powered on, press to
increase volume
4. Power button / coding key : Press for 2 seconds to
turn on or off or press 3 times when powered on to enter
coding mode
5. Volume “-“ control key : When powered on, press to
decrease volume
6. Charging port : Designed for USB Type-C, input 5V1A
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Icon Description (Receiver RX)
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1. Signal strength
2. RX receiver icon
3. Battery charge indicator : Indicator flashes when
charging and stops when fully charged
4. Volume level : You can set it from 0 to 8
5. CHA (Channel A) and CHB (Channel B) indicators : 0 to
20 are available
6. Audio Frequency : Dynamically shows audio level
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