Power: 24V DC (14-28V range)
Input: ø5.5/2.1mm DC jack (non-polar)
Current: <100mA
Audio Out: 0dB (600Ω balanced)
Performance:
THD <1% | S/N >60dB
Freq: 100Hz-20kHz
Mic: Unidirectional electret condenser
Controls:
13 function keys + emergency key (covered)
Volume control | Emergency broadcast trigger
Connection: CAT5 STP (RJ45)
Body: ABS resin (blue-gray)
Size: 190×76.5×215mm (750g)
Includes: 3m link cable