Wireless Conference System Main Unit
Model:AS-8890 Guangzhou Jodie Audio Equipment Co., Ltd.
Equipped with a 5-inch TFT touch screen, this wireless conference host adopts digital pilot FM technology with 60 WiFi channels and 520 frequency channels, supporting a 120-meter transmission distance. Featuring high SNR, ultra-low distortion and strong anti-interference performance, it allows 30 units to work simultaneously. Compatible with VISCA, Pelco-D/P camera protocols, it supports RS232/485 control and multi audio outputs, delivering stable and professional performance for various wireless conference systems.
Technical Specifications
Operating Voltage: DC 12V‑14V, 2A
Operating Current: 2000mAh
Power Consumption: 24W
Display: 5‑inch TFT touch screen
Wi‑Fi Communication Channels: 60
RF Carrier Frequency Range: 615‑695 MHz
Operating Distance: 120 m
Modulation Mode: FM
Pilot Mode: Digital pilot
Max Number of Channels: 520
System Compatibility: Up to 30 units working simultaneouslyFrequency Response: 50Hz‑15kHz (±3dB)
Dynamic Range: ＞110dB
System THD: ＜0.5%
Signal‑to‑Noise Ratio: S/N＞100dB(A)
RF Sensitivity: ‑98dBm @30dB S/N Ratio
Image Rejection: ＞75dBOutput Interfaces: 1×XLR; 1×1/4‑inch TRS connector
Audio Output Level: XLR:+10dBV; 1/4‑inch TRS:+8dBV
Output Impedance: XLR:3KΩ; 1/4‑inch TRS:3KΩ
Indicator: 1×LED indicator
Power Requirement: 12V/2A
Operating Temperature: ‑15℃ ~ +50℃
Receiver Sensitivity: ‑105dBm
THD: ＜0.01%
Audio Output Voltage: 0.3V
Adjacent‑Channel Rejection: ＞60dBCommunication Interface: RS232 / RS485
Supported Camera Protocols: VISCA / Pelco‑D / Pelco‑PReceiver Dimensions(L×W×H): 483 × 235 × 88.8 mm
Operating Voltage: DC 12V‑14V, 2A
Operating Current: 2000mAh
Power Consumption: 24W
Display: 5‑inch TFT touch screen
Wi‑Fi Communication Channels: 60
RF Carrier Frequency Range: 615‑695 MHz
Operating Distance: 120 m
Modulation Mode: FM
Pilot Mode: Digital pilot
Max Number of Channels: 520
System Compatibility: Up to 30 units working simultaneously
Frequency Response: 50Hz‑15kHz (±3dB)
Dynamic Range: ＞110dB
System THD: ＜0.5%
Signal‑to‑Noise Ratio: S/N＞100dB(A)
RF Sensitivity: ‑98dBm @30dB S/N Ratio
Image Rejection: ＞75dB
Output Interfaces: 1×XLR; 1×1/4‑inch TRS connector
Audio Output Level: XLR:+10dBV; 1/4‑inch TRS:+8dBV
Output Impedance: XLR:3KΩ; 1/4‑inch TRS:3KΩ
Indicator: 1×LED indicator
Power Requirement: 12V/2A
Operating Temperature: ‑15℃ ~ +50℃
Receiver Sensitivity: ‑105dBm
THD: ＜0.01%
Audio Output Voltage: 0.3V
Adjacent‑Channel Rejection: ＞60dB
Communication Interface: RS232 / RS485
Supported Camera Protocols: VISCA / Pelco‑D / Pelco‑P
Receiver Dimensions(L×W×H): 483 × 235 × 88.8 mm
* Page content update time:2026-08-15 15:56:46,The relevant information on the website is for reference only. All products are subject to physical inspection and are subject to change without prior notice.
