MX881 Overview
With high flexibility and reliability, our UHF wireless conference system is an ideal choice for mobile conference systems.
It offers simple operation, compact structures. The wireless conference system can be perfectly integrated into any meeting rooms, without additional wiring.
It’s the best wireless conference solutions for small-scale conferences.Wireless meeting system receiver unit ,
wireless chairman microphone , wireless delegate microphone , battery charger , etc.
MX881-1 Chairman Unit / MC881-2 Delegate Unit:
The microphone unit has discussion and auto-tracking of functions.
The material of base is metal,it using the flocking to process.
It has built-in antena and rechargeable lithium battery for each unit and equip MINI USB charger.
The annular blue indicator lamp can show the working state of the microphone.
The meeting model: FIFO,LIMIT And FREE/CHAIRMAN.
The unit has built-in high fidelty of capacitor sound head ,its sound quality is clear and low noise.
The chairman unit can turn down the delegate unit for anytime by priority button.
Its design patent of appearance.
Technical parameters
| Power： | DC 3.7V -- 5V |
|
| Power consumption： |
Standby state≦360mW, Working state≦630mW |
|
| Working temperature： | -10℃ -- 40℃ | |
| Length of gooseneck： | 380mm | |
| Communication model： | UHF | |
| Channels： | 5 Channels | |
| Frequency range： | 500MHz --- 950MHz | |
| Modulation model： | FM | |
| Maximum modulation： | 60K | |
| Radiation power： | ≦+9dBm | |
| requency deviation： | <0.002 | |
| Reference speaker distance： | 10cm--30cm | |
| Size（W×H×D）： | 183mm×51mm×119mm | |
| N.W： |
0.8 kg |
MX880 Main unit System features
Our MC880 series of features simple operation and high flexibility.This system can be
connected to multiple devices. For this wireless conference system, there is no need to
connect the conference units.This system can be quickly installed without trouble some
arrangment. There are 255 unit of microphones in one system,among which 5 people can
be speak at the same time. The digital wireless conference system supports the rotation,
limit and chariman priority model. The system working state can be show on the main unit
of LCD. The conference system has auto-tracking function for connect the video processor.
Technical parameters
| Audio channel |
Items |
Parameter |
| 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 |
MX880A WIRELESS VIDEO MICROPHONE CHARGER
It has bulit-in large power of switching power supply
It can be charging 28 units microphone at the same time.
It has over power protection,over current protection and short circuit protection functions.
Intput：AC 200-240V 50/60Hz 200W max
Output：DC 5V, 21000mA
Efficiency：75%typ，Under full load
Output voltage tolerance：±5%
Low standby power consumption：0.5W max
Output interface：28 channels, standard USB interface
Interface:USB
Mea time between failure:100,00(The maximum load condition)
Temperature:25℃
MX880B wireless video processor
This processor using a new digital of design.
It can support 8 cameras in one conference system.
It has 256 camera position tracking of control points.
It support PELCO-D9600 VISCA－SONY of camera protocol.
It can through the interface of RS232 to connect computer or video matrix or much more of device.
It has built-in (8 input ,2 output) of video switch matrix.
It can be installed in a standard rack of 19-inch.
Power supply: AC220V/5W
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