Description
ITC – VA-P8500S 8 Zone Voice Alarm Amplifier
DETAILS:
ITC – VA-P8500S 8 Zone Voice Alarm Amplifier
Descriptions:
The VA-P8500S appears to be a professional audio amplifier device designed for commercial or industrial use, particularly in broadcasting or remote control rooms.
Features:
- Support the speaker loop grounding, open circuit and short circuit detection.
- Support the speaker loop cabling of 3 or 4 wire.
- 8 Programmable trigger input interfaces.
- 8 Programmable trigger output interfaces.
- Support the line redundant cabling.
- Support linkage with fire alarm control unit to realize fire alarm linkage control.
Basic Functions:
- Automatic real-time monitor the operation of each zone speaker loop (Ground connection, open circuit, short circuit).
Specifications:
| Model | VA-P8500S |
| AC Power | |
| Voltage | ~220-240V 50/60Hz |
| Maximum Current | 3A (Exclude the 4 wire override output) |
| Fuse Size | 250V/6.3A, slow type |
| DC Power | |
| Voltage | 24V DC, ±20% |
| Maximum current | 27A(Exclude the 4 wire override output) |
| Power Consumption | 650W |
| Performance Index | |
| Line Input | |
| Distortion | <1% (Rated output power),1KHz |
| Frequency | 80Hz~20KHz |
| Sensitivity | 775mV |
| Impedance | 10KΩ |
| S/N Ratio | >70dB |
| Emergency Mic | |
| Sensitivity | 5mV |
| Impedance | 600Ω |
| Contact Output | |
| 8 Channels Programmable Relay Output | Short Circuit, No voltage |
| 8 Channels Programmable Trigger Input | 8 channels programmable trigger input |
| Level Mode | Max 3.3V |
| Short Circuit Mode | No voltage, short circuit. |
| Cooling Mode | Air-Cooled |
| Protection Mode | Delay/Overheat/Short Circuit/Over Load |
| Machine Index | |
| Dimension | 484 x 88 x 447mm (19′ width, 2U) |
| Weight | About 11.5Kg |
| Installation | Desktop or 19 inch cabinet |
| Color | Black |
| Environment Requirements | |
| Operation Temperature | +5℃ ~ +40℃ |
| Storage Temperature | -20℃ ~ +70℃ |
| Relative Temperature | <95% (No condensation) |
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