TD5800

Wireless conference system host

Function parameter:
●Adopt FM frequency modulation to realize sound signal transmission, with high fidelity, high signal-to-noise ratio and no sound delay. Using a unique new anti-howling unidirectional high-sensitivity capacitive microphone core, the conference sound is almost perfect.
●Audio channels and control channels are transmitted wirelessly, without the need to lay cables, and the signal coverage can be moved anywhere within the park, making the layout of the venue convenient and flexible.
●Independently developed data communication algorithm for conference applications, so that within the signal range, the system response speed is not affected by the number of attending units. Users can flexibly increase or decrease attendance units. The factory default system attendance unit capacity is ≦255 (including 1 chairperson).
●It has various conference speech modes including rotation 1-2-3-4, restriction 1-2-3-4, and chairman exclusive. The main control computer can be connected to an external video host to realize the video tracking function of the attending units at the venue.
●Ultra-low power consumption, the attendance unit has a continuous speaking time of more than 8 hours and a standby time of more than 20 hours; both AA-size ordinary batteries or the manufacturer’s original lithium batteries can be used. The matching charging box has an intelligent charging management circuit to effectively protect the battery, extend battery life and ensure safety.
●Large screen LCD display. Hierarchical menu design makes operation simple and convenient. And it has many functions such as power display and under-voltage warning, frequency channel and signal indication.

●The main controller adopts an all-metal structure design, which is solemn and elegant; the attendance unit is made of engineering plastic material with a novel appearance design and built-in antenna, which is beautiful and decent.

Technical Parameters:
● System audio frequency response: 50Hz ~16KHz;
● System signal-to-noise ratio is greater than 85dB
● Working voltage: DC12V
● Can be installed in a 19-inch standard cabinet


Wireless chairman unit (lithium battery/dry cell battery) TD5800c

Technical specifications of the microphone of the attending unit
●Working power supply: DC 3.7V -- 4.5V
●Power consumption: standby ≦360mW, talking state ≦630mW
●Operating temperature -10℃ -- 40℃
●Microphone pole length: 400mm
●Dimensions (W×H×D): 170mm×5.8mm (excluding microphone rod)×120mm
●Weight: 0.6 kg
               
audio channel
●Communication method: UHF wireless method (one-way)
●Number of channels: 5 (1 chairman unit channel, 4 representative unit channels)
●Frequency range: (frequency range is available in the range of 500MHz --- 950MHz)
●Modulation method: FM
●Maximum modulation amount: 60K
●Radiated power: ≦+9dBm
●Frequency deviation: <0.002
●Reference speaking distance: 10cm--30cm

control channel
●Communication method: wireless (two-way)
●Number of channels: 16
●Frequency range: 422.4MHz -- 438.4MHz
●Modulation method: FSK
●Receive sensitivity: -100dBm
●Radiated power: ≦+6dBm
●Frequency deviation: <0.002
●Data rate: 100KBPS


Wireless representative unit (lithium battery/dry cell battery) TD5800d

Technical specifications of the microphone of the attending unit
●Working power supply: DC 3.7V -- 4.5V
●Power consumption: standby ≦360mW, talking state ≦630mW
●Operating temperature -10℃ -- 40℃
●Microphone pole length: 400mm
●Dimensions (W×H×D): 170mm×5.8mm (excluding microphone rod)×120mm
●Weight: 0.6 kg
               
audio channel
●Communication method: UHF wireless method (one-way)
●Number of channels: 5 (1 chairman unit channel, 4 representative unit channels)
●Frequency range: (frequency range is available in the range of 500MHz --- 950MHz)
●Modulation method: FM
●Maximum modulation amount: 60K
●Radiated power: ≦+9dBm
●Frequency deviation: <0.002
●Reference speaking distance: 10cm--30cm
              
control channel
●Communication method: wireless (two-way)
●Number of channels: 16
●Frequency range: 422.4MHz -- 438.4MHz
●Modulation method: FSK
●Receive sensitivity: -100dBm
●Radiated power: ≦+6dBm
●Frequency deviation: <0.002
●Data rate: 100KBPS