| Power Requirement |
24 V DC (12-30 V DC), (Supplied from VM-2120/VM-2240 Amplifier or local power suppy.) |
| Distortion |
Less than 1% |
| Frequency Response |
100 - 10,000 Hz |
| Distortion |
Less than 1% |
| Signal-to-Noise Ratio |
More than 60 dB |
| Audio Output |
0 dB*1, 600 Ω, balanced |
| Microphone |
Unidirectional electret condenser microphone, gooseneck type. |
| Speaker Zone Control |
Zones 1-5 (Zones 1-10 with 2 stacked amplifiers) Groups 1-2, and All-Zone Broadcast |
| Emergency Broadcast |
Activation of Emergency Broadcast (pre-recorded announcement*2 or live microphone announcement) by Emergency Switch |
| Voice Announcement Board Control |
Activation of 5 messages*2 |
| Number of Connectable Units |
Up to 4 |
| Communication System |
RS-485 |
| Volume Control |
Microphone volume control |
| Connection Cable and Connector Category |
5 STP cable, RJ45 connector |
| Communication Distance |
800 m maximum in total |
| Finish |
ABS resin |
| Dimensions |
190 (W) × 75.7 (H) × 21.5 (D) mm (Gooseneck microphone excluded) |
| |
*1 0 dB = 1 V
*2 An optional EV-200 Board must be mounted in the VM-2120 or VM-2240 Amplifier. |