Detailed Product Description
AR-8800 audio discussing conference system
The unit is made of central processing unit AR-3800, preside AR-3800A and delegate AR-3800B. The whole unit is of conveniently operatedeasily connected and
strongly controlled
1. The unique language conference system can be of single and double channel have the following characters:
Be intelligent and automatically controlled to present by unit number 234
Turn on the preside and adjust the amplifier to make sure that it will not cause a sharp whistle when the three microphones are turned on
Noise rejection
Free expansibility to make it possible to connect more than 50pcs delegates
12V Phantom power for both chairman and delegation to make the chairman free to connect with the delegation
The unit can be fitted on a 19inch case by the accessories
2.Chairman unit
Music cluing: whenever the delegate is turn off, it will alarmed by music
A special switch to control the Chairman to present
Working condition indication: when the unit is turn on, the ring around the cartridge and the LED will light on
Special Soft-Impact switch to make impact noise free
Cardioid condenser cartridge
Frequency: 50Hz-12KHz
3.Delegation unit
Unique soft impact switch to avoid noise
Working condition indication: when the unit is turn on, the ring around the cartridge and the LED will light on
Cardioid condenser cartridge
Frequency response: 50Hz-12KHz
Frequency response and direction curve for Chairman and delegation
