Power Supply:
Input Voltage: 100-240V AC, 50/60Hz
Power Consumption:
235W (rated output, 64 units)
85W (1/8 power, 64 units)
≤200mA (standby mode)
Audio Performance:
Output Power: 120W (speaker)
Frequency Response: 20Hz-20kHz (±3dB)
THD: ≤1% @1kHz
Tone Control:
Bass: ±10dB @100Hz
Treble: ±10dB @10kHz
SNR:
≥83dB (min volume)
≥76dB (max speaker/min input)
≥55dB (max volumes)
Connectivity:
Inputs:
Mic:
-60dB (unbal)/-41dB (bal)
600Ω, 6.3mm jack
24V phantom power (switchable)
AUX: -20dB, 10kΩ (RCA×2)
Wireless Modules: 2× -20dB inputs for WTU-M9800
Outputs:
Speaker: 100V line/4-16Ω (3-pin terminal)
Recording: -10dB (RCA×2)
Video Conference: -10dB (RCA)
Digital Audio:
USB Type-B:
Input: 11.025-48kHz (16-bit PCM)
Output: 32-48kHz (16-bit PCM)
Conference Control:
Capacity: 64 units
Modes: Normal/Auto Off/Test
Mic Management: 0/1/2/4 simultaneous active
Priority System: Chairman-triggered chime
Physical Specifications:
Dimensions: 420×96.1×313.1mm (W×H×D)
Weight: 5.2kg
Construction:
Steel chassis (black painted)
ABS control panel
Environmental:
Temperature: 0°C to +40°C
Humidity: ≤90% RH
Indicators:
Power/Status LEDs (Green/Red)
Amplifier monitoring lights
Mode selection indicators
Included Accessories:
2m power cord
3m USB cable
Speaker terminal plug