
Sound Reinforcement System
Digital Conference Speech System
Paperless system
Video signal management system
Intelligent display terminal
High definition recording and broadcasting system
Wireless sharing and collaboration system
Centralized control system
Stage lighting
Stage machinery
Smart teaching system
Video conferencing system
Intelligent voice transcription
Peripheral equipment
Intelligent Conference Air Imaging Lecture Table
1. DSP chip:
Audio system delay:<4.0ms
Digital to analog conversion: 24 bit
Sampling rate: 96kHz
2. Analog audio input/output:
Input channel: 4 balanced inputs Line level
Audio interface: Canon head
Input impedance: 22k Ω
Maximum input level: 16dBu/Line
Output channel: 8 balanced outputs, line level
Output impedance: 150 Ω
3. Audio metrics:
Frequency response curve: 20Hz-40kHz (± 0.5dB)/Line
THD+N: -93dB (@ 16dBu, 1kHz, A-wt)/Line
Signal to noise ratio: 109dB (@ 16dBu, 1kHz, A-wt)/Line
4. Connection and Display:
USB: Micro-B type, drive free
RS232: Serial port communication
TCP/IP network port: RJ-45
Indicator lights: DLIP, LEVEL, EDIT, MUTE
5. Electrical and physical parameters
Power supply range: AC100V --240V 50/60 Hz
Size: 483 * 226 * 45mm
Net weight: 3.2kg
Working temperature: -20 ℃ -80 ℃