Front Panel Controls & Connectors
Talk/Listen Switches: 24 (2RU)
Answer Back Switch: Configurable (None, 1 or 2)
Volume Controls: 2 (Main and Aux)
Headset Connector: 1 (XLR-4M, XLR-5F, XLR-7M)
Panel Mic Connector: 1 (3-pin)
Rear Panel Connectors
GPIO: DB-25F
Matrix: RJ45 (single-channel)
Matrix (IP): RJ45 (multi-channel)
Auxiliary Audio: DB-25M
Expansion Panel: RJ45
DC Power: 4-pin DIN (with locking sleeve)
Physical LAN: 2x 100/1000BASE-T Full-Duplex Ethernet (100 used for IVC, 1000 used for AoIP)
Headset Audio
Earphone Impedance: From 32Ω
Output Power: 75mW into 50Ω for <1% distortion
Loudspeaker Audio
Frequency Response: 40Hz-20kHz +/- 3dB
Panel Microphone Input
Type: Electret
Level: 40-70 dBu
Impedance: 1700Ω +/- 10%
Headset Microphone Input
Type: Dynamic or Electret
Level: -40 - 0dBu
Main Power Supply (External)
Voltage: 100/240V AC +/- 10%
Frequency: 50 - 60Hz
Power: 60W maximum
Environmental
Operating: +32º – +113º F (0º – +45º C)
Storage: +32º – +150º F (0º – +70º C)
Humidity: Between 20% and 90%, Non-Condensing
Dimensions
19 x 3.5 x 6.84in (WxHxD)
(483 x 89 x 174mm)
Weight
6.3lbs (2.85kg)