Main functions and features of five-channel wireless conference
1. Unlimited conference units with one drag
2. The unit position can be preset with video tracking function. One host can be connected to 4 high-definition camera pan/tilts.
3. The unit can have chairpersons and attendees
4. (With the chairman priority function), the meeting can be better controlled
5. The unit uses a 3-inch TFT high-definition color display
6. The unit uses 3 AA batteries and can work continuously for more than 10 hours and standby for more than 20 hours.
7. The exquisite short pole design does not block the line of sight, and the pickup distance is up to 80cm, which is clear and clear.
8. Equipped with automatic frequency scanning function, the host radar scans the surrounding environment for radio waves and automatically selects a frequency without interference to use.
9. Real-time voice recording for easy playback
10. Wireless frequency binding technology, the number of conference units can be increased at any time.
11. Conference mode (chairman priority/rotation mode/restricted mode)
12. Automatically detect the distance between the host and the conference unit and adjust the transmission power.
Host parameters:
Host working voltage: DC–12V-14V2A
Working current: 2000mAh
Power consumption: 24W
Display: 4-inch LCD
WiFi communication channels: 60
RF carrier range: 615~695MHZ
Working distance: 60M
Format: FM
Pilot mode: digital pilot
Maximum number of channels: 520
System compatibility: 30 units can be used simultaneously
Frequency response: 50HZ ~ 15KHz (±3db)
Dynamic range: >110db
System distortion/total harmonic distortion THD: < 0.5%
Signal-to-noise ratio: S/N> 100db (A)
RF sensitivity: -98dbm for 30db S/N Ratio
Image suppression: >75db
Output interface: (XLRx1)/(1/4-inch connector×1)
Audio output level: (XLR:+10dbV) / (1/4-inch connector:+8dbV)
Output impedance: (XLR:3KΩ) / (1/4-inch connector:3KΩ)
Display mode: LEDx1
Power requirements: 12V/2A
Working temperature range: 0-50 ℃
Receiving sensitivity: -105dBM
Distortion THD: <0.01%
Audio output voltage: 0.3V
Adjacent channel interference suppression: >60dB
Communication interface: RCS232/RCS485
Video input interface: RCAx4
Video output interface: RCAx2
Support camera protocols: VISCA/PELCOD/PELCOP
Receiver: 483mm long, 235mm wide, 88.8mm high
Chairman/representative microphone parameters:
Pickup type: condenser/column
Microphone core directivity: supercardioid
Sound pickup sensitivity: >-20dBM (1V)
Transmit power: >+10dBM(10mWH)
Microphone power consumption: 110mHA
Effective distance: barrier-free straight line 60 meters
Audio response: 50HZ—18KHZ
Frequency stability: +-0.001%
Anti-electromagnetic wave from mobile phones: yes
Gain: 10db
Input impedance: 5KΩ
RF output power: 30mW
Side wave suppression: > 50db
Pilot: digital pilot
Display mode: LCD
Power requirements: 1.5V*2(AA)
Battery life: >10 hours/calculated at 1800mAH
Pickup rod length: 18CM/40CM
Effective sound pickup distance: 50cm
Conference seat size: length x width x height 18x12x9cm
Working frequency: 610-780MHz, controlled by microcomputer CPU
Frequency stability: ±0.002%
FM maximum modulation frequency deviation: ±45KHz
Gain: 10db
Communication command: controlled by microcomputer CPU
Battery reminder: intelligent battery under-voltage warning display
Circuit indicators: PLL phase-locked loop frequency synthesis technology, dynamic audio compression and automatic level control circuit
Noise lock squelch control + audio code navigation lock squelch control
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