Features

• High-grade 1U aluminum black brushed panel, rack-mounted installation, elegant and stylish.
• Embedded with digital network broadcast module software for supporting use.
• Adopts domestic chips and Linux system, featuring stable performance and fast operation.
• Supports one-key real-time wireless manual speaking by setting designated terminals and zones on the platform.
• Supports real-time wireless mobile speaking by turning on the power with a handheld microphone.
• Receives platform command signals, supports remote volume control by the platform.
• Supports remote upgrade of the local device by the platform.
• 1-channel line input with independent volume adjustment, supports mixing with microphone for amplification.
• Digital modulation transmission with strong anti-interference capability and electronic volume control.
• Frequency Oscillation Mode: Phase-Locked Loop (PLL) circuit.
• Effective Operating Distance: 200 meters (open area).
• UHF: Dual-channel PLL auto-scan wireless receiver.
• Accurate radar frequency scanning, effectively filters interference bands, with 200 preset channels.
• 2-channel true-color LCD screen display, with clear status at a glance.
• Adopts true diversity design, built-in integrated antenna amplifier circuit, UHF band transmission, and dual-CPU integrated processor.
• Integrates dual-microphone reception, effectively eliminates drop-out dead zones, UHF band, and PLL digital frequency synthesis.
• Infrared frequency pairing, interchangeable transmitters, simple operation and advanced functions.
• High-quality microphone capsule, high-fidelity output, delivers original sound transmission, approaching the sound quality of high-fidelity wired microphones, fully restoring the sound.
• Automatically searches for idle channels and automatically avoids interference channels.

Technical Specifications

• Network Interface: Standard RJ45 input
• Supported Protocols: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP
• Audio Formats: MP3, WAV
• Sampling Rate: 8K ~ 48K
• Network Transmission Rate: 100Mbps
• RF Range: 640.25 – 690.00MHz (Channel A: 640.25MHz – 665.25MHz, Channel B: 665.50MHz – 690.00MHz)
• Available Bandwidth: 25MHz per channel
• Modulation Mode: FM Frequency Modulation
• Number of Channels: 200 channels via infrared automatic frequency pairing
• Operating Temperature: -20℃ ~ +70℃
• Squelch Mode: Automatic noise detection and digital ID code squelch
• Deviation: 45KHz
• Dynamic Range: >110dB
• Audio Response: 60Hz ~ 18KHz
• Overall Signal-to-Noise Ratio: >105dB
• Overall Distortion: <1%
• Reception Mode: Dual-conversion superheterodyne, dual-tuned true diversity reception
• Oscillation Mode: PLL Phase-Locked Loop
• Intermediate Frequency: 1st IF: 110MHz, 2nd IF: 10.7MHz
• Antenna Interface: TNC connector
• Display Mode: LCD
• Sensitivity: -100dBm (40dB S/N)
• Spurious Rejection: >80dB
• Audio Output (Unbalanced): +4dB (1.25V) / 5KΩ
• Audio Output (Balanced): +10dB (1.5V) / 600Ω
• Power Supply Voltage: DC12V
• Power Supply Current: 450mA
• Output Power: 23dBm
• Battery: 2 x AA batteries
• Current: <100mA (HF), <80mA (LF)
• Operating Time (Alkaline Batteries): Approx. 8 hours at high power
• Product Dimensions: 485×222×50mm
• Package Dimensions: 525×290×115mm
• Net Weight: 1.9kg
• Gross Weight: 3.65kg