W3000 WIRELESS DIGITAL CONFERENCE SYSTEM

Application:

Description:

■Using digital analog to realize sound signal transmission, high fidelity, high signal-to-noise ratio, no sound delay Use a unique new anti-howling single-point high-sensitivity condenser microphone core to make the conference sound almost perfect ■The main control machine adopts all-metal structure design, which is solemn and elegant; the attending unit adopts engineering plastic material with a novel appearance design, built-in antenna, and beautiful and decent. ■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 non-attendance units. Users can flexibly increase or decrease attending units. The factory default system attendance unit capacity is ≦255 (including 1 chairperson). ■It has the functions of alternate 1-2-3-4-5-6-7-8, restriction 1-2-3-4-5-6-7-8, and multiple conference speech modes exclusive to the chairman. To ■Ultra-low power consumption, the attending unit has more than 8 hours of continuous speaking time and more than 20 hours of standby time; AA batteries or the original Ni-MH battery of the manufacturer can be used. The matching smart charger can effectively protect the battery, extend battery life and ensure safety. To ■Large screen LCD display. The hierarchical menu design makes the operation concise and convenient. And there are many functions such as power display and undervoltage warning, frequency channel and signal indication ■The audio channel and the control channel are transmitted wirelessly, without laying cables, and the signal coverage can be moved arbitrarily in the park, making the layout of the venue convenient and flexible.

Specifications:

W3000 main control machine parameters:

■Power input: DC12V-15V, ≧1A

■ Power consumption: <7W　　　
■ Working temperature: -10℃ - 40℃
■ Main control machine size (W×H×D): 480mm×75mm (1U/1.5U, including chassis feet)×175mm
■ Main control machine weight: 2.4 kg
Audio channel: 　　　　　　　　　　　　
■ Communication method: UHF wireless method (two-way)
■ Frequency range: 500MHz --- 950MHz (optional)
■ Demodulation method: Digitaltransfer
Control channel:
■ Communication mode: UHF wireless two-way
■ Modulation method: FSK
■ Receiving sensitivity: -100dBm　　　　
■ Radiation power: ≦+6dBm
■ Frequency deviation: <0.002

■ Data rate: 100KBPS

W3001/W3002/W3005/W3006 chairman representative unit parameters:

■ Signal coverage: indoor radius of 60 meters
■ Total audio gain: ≦20dB
■ Signal-to-noise ratio: >85dB
■ Audio total harmonic distortion: ≦0.8%
■ Communication method: UHF
■ Frequency range: (500MHz --- 950MHz is available)
■ Maximum modulation volume: 60K
■ Radiation power: ≦+9dBm
■ Frequency deviation: <0.002
■Reference speech distance: 10cm--40cm
■Microphone pole length: W3001/W3002: 20CM, W3005/W3006: 42CM (can be customized)