Mô tả
|
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 |
Sản phẩm cùng loại
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