Returnstar Interactive Tech IQAudio User manual
- Category
- Wireless presenters
- Type
- User manual
Content
1. System Components
2. IQAudio Wireless MIC Receiver
3. IQAudio Wireless MIC
4. Instructions
5. Specifications
02
03
05
06
09
Important Safety Notices
1.Please read the instructions below carefully before operating the equipment
and keep the user manual for future reference.
2.Clean only with soft dry cloth and make sure the power is off.
3.Please only use accessories that are specified by the manufacturer.
4.Do not install this equipment in high temperature or high humidity environment.
5.Operation voltage of power supply:
American Region and Japan: AC 110V~120V 60Hz;
Europe and Asia: AC 220V~240V 50Hz.
6.Unplug power adaptor and all cables off the unit to protect equipment during lighting storms.
7.Turn off the equipment and unplug power adaptor when it's unused for a long time.
8.The equipment should be opened, serviced and repaired by authorized personnel only.
If you need any service or repair, please contact our After-sales Service Center for future help.
-01-
-03--02-
USB connector
1. System Components
All the components include:
IQAudio Wireless MIC Receiver *1
IQAudio Wireless MIC *1
USB connector *1
Headset microphone *1 (optional)
Clip-on microphone *1 (optional)
Charger *1 (optional)
USB cable *1
Hang rope *1
Power adaptor *1
Audio cable *1
Rack Panel *2 (optional)
UHF antenna *1
UHF magnetic antenna *1 (optional)
2.4GHz magnetic antenna *1 (optional)
User guide *1
IQAudio Wireless MIC Receiver
IQAudio Wireless MIC
Power adaptor Rack Panel
User manual
Clip-on microphone Charger
USB cable Audio cable
Headset microphone
UHF antenna
Hang rope
RF
AF
VOL MAX
SET
01
OFF
CH:
2.4GHz magnetic antenna
UHF magnetic antenna
RF
AF
VOL MAX
UNBAL OUT PU T +
500mA
DC 1 2- 18 V
UHF ANTENNA
2.4GHz AN TENNA
Rear Panel
UHF antenna socket
1/4 inch output socket
DC power adaptor socket
1
2
3
1 42 3
42.4GHz antenna socket
2. IQAudio Wireless MIC Receiver
Front Panel
Functions
Diagram for Receiver
Power Switch
1
Output audio level control button
Turn left to decrease output audio level. Turn right to increase it.
7
Audio signal indicator light
Green indicator light keeps on if it receives audio signal.
Orange indicator light flashes if audio signal output reaches maximum.
Red indicator light flashes at audio signal distortion.
5
RF signal indicator light
It turns on when receiving transmitter's signal.
6
Channel display port
Displays current working channel
4
Channel down selecting button
3
Channel up selecting button
2
1
2
3
456
7
RF
AF
VOL MAX
SET
01
OFF
CH:
IQAudio Wireless MIC Receiver IQAudio Wireless MIC
User Manual
Wireless Microphone System
UNB AL OUTP UT +
500 mA
DC 12 -18V
UHF ANTE NN A
2.4 GHz ANT ENN A
Installation and Connection Diagram for Equipment Cabinet
Rack Panel Power adaptor Audio cable
RF
AF
VOL MA X
SET
01
OF F
CH:
5Setup / laser light button
Setup button: coordinates with “VOL+” and “VOL-” buttons to set up;
regarding operation of laser light, please refer to instructions for more details.
6Volume increases 7 8 External microphone connector
Power / mute button
9
Volume decreases
10 11
USB connector Infrared laser light
VOL V OL
3. IQAudio Wireless MIC
1Grill
LASER
10 11
2Screen 3Up selecting button 4Down selecting button
Functions
3
4
5
1
2
6
7
8
9
-05--04-
RF ID
Sync:
Near
RF ID
Sync:
Far
Select “Near” as near synchronizing distance, which is about 3 meters.
Select “Far” as far synchronizing distance, which is about 5 meters.
PowerSave
TimeOut:
Minutes
99
PowerSave
Sleep:
O N
PowerSave
Sleep:
OFF
Turn on both Receiver and Wireless MIC. The Wireless MIC displays
“SYNC”, which means automatic synchronization finishes.
SYNC
Synchronization：
Power save mode:
Long press “VOL+” button, meanwhile, long press “SET” button to go into power save
setting mode.
Select “ON” to go into time setup. The unit is
minute. After set up time, press “SET” button
to confirm.
To exit power save mode, long press “VOL+” button. Meantime, select
“OFF” and press “SET” button to confirm.
Synchronizing distance setup:
Long press “VOL-” button, meanwhile, long press “SET” button to go into synchronizing
distance setup.
4. Instructions
Short press “ ” up selecting button, the power point will turn page up. Short press
“ ”down selecting button, the power point will turn page down. Long press “ ”up
selecting button, the power point goes into full screen display. Long press “ ” down
selecting button, the power point exit full screen display.
Infrared laser pointer：
LASE R
Short press set、laser light button “ ” to use infrared laser pointer
Red beam transmits from “LASER” aperture about one second later.
SET
PPT Page Turning Operation:
Notice: Transmitting infrared laser light directly to human eyes is
forbidden, which may cause damage to human eyes.
Plug USB receiving device into the USB connector of a computer.(Please make sure
the USB connector is in good condition).
The computer will install program automatically to support USB receiving device.(The
installation occurs only when USB receiving device is connected to the computer for
the first time).
SET
01
OFF
CH:
-07--06-
How the transmitter screen shows
when is on
30% 60% 90%
How the transmitter screen shows
when it is off
Battery symbol flashes to the 1st bar while charging, which means the transmitter is
30% charged. If it flashes to 2nd bar, means the transmitter is 60% charged. To 3rd bar,
means 90% charged, till it no long flashes, then it is fully charged. The battery symbol
will vanish 10 seconds later.
Charging:
LASER
Charger USB cable
If IQAudio Wireless MIC is at low battery, please charge it as soon as possible. If it is
unused for one month, please charge it at least once.
Charging Display Status:
IQAudio Wireless MIC
To charge the transmitter, connect charger with USB cable, and then connect the other
end of USB cable to IQAudio Wireless MIC USB connector.As shown below.
01
OF F
CH: 01
OF F
CH: 01
OF F
CH:
5. Specifications
IQAudio Wireless MIC Receiver
IQAudio Wireless MIC
-09--08-
Oscillation Mode
Modulation Mode
RF Carrier Frequency Range
Max. Channel Number
Frequency Bandwidth
System Compatibility
RE Sensitivity
Frequency Response
S/N Ratio
T.H.D.
Dynamic Range
Working Range
Output Connectors
Audio Output Level
Power Requirements
Dimensions(H*W*T)
Weight
PLL Synthesizer
π/4 QPFKS (Quadrature Modulation)
650~675MHz
64
25MHz
4 receivers can be used simultaneously
<-90dBm
70~15KHz(±3db)
≥80dB(A)
<0.1%1KHZ
>85dB
<15
Φ6.35 Jack Connector
>+5dBV max
DC12V/500MA
44*212*100mm
500g
RF Carrier Frequency Range
Max. Channel Number
Pilot Mode
Display Mode
RF Power Output
Input Impedance
Spurious Rejection
Frequency Bandwidth
Max. Input Level
Gain Adjusting Range
Power Requirements
Battery life
Battery Charging Time
REID/Bluetooth Radiant Power
650~675MHz
64
Digital Pilot
OLED Screen
≥3dBm
2.2KΩ
>50dBc
25MHz
≥300MvRms at max. Gain
8dB
3.7V/800mAh lithium battery*1
About 8h
About 2.5h
≥-10dBm
-
1
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2
-
3
-
4
-
5
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6
Returnstar Interactive Tech IQAudio User manual
- Category
- Wireless presenters
- Type
- User manual
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