One of Hottest for Wall Mount Music Player - CM-2288R UHF Wireless Conference System – Q&S
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One of Hottest for Wall Mount Music Player - CM-2288R UHF Wireless Conference System – Q&S Detail:
Panel Introduction
1) Power switch
2) RF/Audio Level indicator ( First channel only for chairman mic, the last four channels for delegate mic)
3) Volume knob of chairman microphone (Channel 1)
4) Volume knob of delegate microphone (Channel 2)
5) Volume knob of delegate microphone (Channel 3)
6) Volume knob of delegate microphone (Channel 4)
7) Volume knob of delegate microphone (Channel 5)
8) Setting key/check channel frequency
9) Menu
10) Setting key/check channel frequency
11) LCD (Display current mode, frequency point of each channel)
12) ANT DATA: System data control antenna interface
13) DATA: External video processor connection interface
14) DC Power input
15) MIX OUT: Mixed audio output
16) MIX BAL: Mixed audio balance output
17) ANT B: Delegate mic RF antenna interface
18) ANT B: Delegate mic RF antenna interface
19) ANT A: Chairman mic RF antenna interface
Data Sheet
Items | Parameter | |
Audio channel |
Transmission method | UHF Wireless (one way) |
Audio channel | 5 (1 chairman,4 delegate) | |
Carrier frequency band | 500MHz~950MHz | |
Modulation method | FM | |
Receiving sensitivity | -100dBM | |
Audio gain | ≤20 | |
Frequency response | 50Hz-15KHz | |
S/N Ratio | >85dB | |
T.H.D. | <0.8% | |
Data control channel |
Transmission method | Wireless (two-way) |
Data channel | 16 | |
Frequency Range | 422.4MHz ~ 438.4MHz | |
Modulation method | FSK | |
Receiving sensitivity | -100dBM | |
Transmission consumption | ≤6dBm | |
Communication rate | 100KBPS | |
Frequency deviation | <0.002 | |
System |
Power supply | DC12~15V ≤1A |
Signal covering range | Radius 60 meters | |
Consumption Rating | 7W | |
Operating temperature range | -10-40 degree | |
Dimensions | 485×355×85mm | |
N.W | 7kg |
MIC Introduction
1) Unidirectional electret MIC
2) Annular red indicator lamp to show the microphone state.
3) Mute/Set key
4) Mic volume +/ up key
5) Mic volume up -/down key
6) MIC ON/OFF key
7) Chairman Priority
8) LCD
9) Microphone power switch
Data Sheet
Items | Parameter | |
Audio channel |
Transmission method | UHF Wireless (one way) |
Audio channel | 5 ( 1 chairman, 4 delegate) | |
Carrier frequency band | 500MHz~950MHz | |
Modulation method | FM | |
Maximum modulation | 60KHz | |
Radiant power | ≤+9dBm | |
Frequency deviation | <0.002 | |
Frequency response | 50Hz-15KHz | |
S/N Ratio | >85dB | |
T.H.D. | <0.8% | |
Data control channel |
Transmission method | Wireless (two-way) |
Data channel | 16 | |
Frequency Range | 422.4MHz ~ 438.4MHz | |
Modulation method | FSK | |
Receiving sensitivity | -100dBM | |
Transmission consumption | ≤6dBm | |
Communication rate | 100KBPS | |
|
Frequency deviation | <0.002 |
System |
Power supply | DC3.7~4.5V |
|
Signal covering range | Radius 60 meters |
Consumption Rating | Standby: ≤360mWSpeaking: ≤630mW | |
Operating temperature range | -10-40 degree | |
Dimensions | 170×58×120mm | |
N.W | 0.7kg |
1) Pulley
2) Extendable handle
3) Charging status indicator LED
4) Battery holder
5) Power indicator
6) Power on/off switch
7) AC adapter jack (AC110V-220V~ 50Hz-60Hz)
Product detail pictures:
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"Based on domestic market and expand overseas business" is our development strategy for One of Hottest for Wall Mount Music Player - CM-2288R UHF Wireless Conference System – Q&S, The product will supply to all over the world, such as: Juventus, Italy, Florida, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation. Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we'll prove our capability. With your kind help, we believe that we can create a bright future with you together.
By Chris Fountas from UK - 2018.09.08 17:09
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Amy from Victoria - 2017.09.28 18:29