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Summary of Contents for ITC VA-6000MS
- Page 1 OPERATION MANUAL DIGITAL NETWORK PUBLIC ADDRESS & VOICE ALARM SYSTEM VA-6000MS Thanks for using ITC Digital Network Public Address & Voice Alarm System. For better operation, please read this manual carefully before operating the system.
- Page 2 Digital Network Public Address & Voice Alarm System . Dear Readers Thank you for using ITC fire voice broadcasting system, in order to facilitate your understanding and the manual’s description, suggestion are as follows: The mentioned "Voice information" in the manual includes ...
- Page 3 Digital Network Public Address & Voice Alarm System —It represents that the host is offline. —It indicates that the network is connected. —It represents the host starts the PSTN calling function. —It indicates that MIC is calling. —Green indicates that the module is working. —Yellow indicates module failure.
- Page 4 Digital Network Public Address & Voice Alarm System 4) System equipment VA-6000MA / MS / BC, VA-P8500S are designed specifically for cabinet installation, if you install two or more units on a cabinet, between the device and the device you should set aside the corresponding space for ventilation to maintain good heat dissipation.
- Page 5 Digital Network Public Address & Voice Alarm System 2. Introduction Nowadays the building is higher and higher and the area need to be controlled at the same time is becoming wider and wider. If EVAC System also is designed based on the traditional analog technology, there are problems about signal attenuation from the long-distance, electromagnetic interference between different space, the cost of construction and maintain, the system centralized control and monitor, the data backup, the more redundancy and so on.
- Page 6 Digital Network Public Address & Voice Alarm System 3. 8 channel amplifier changeover - VA-6000MS VA-6000MS changeover integrated the function of main and stand by amplifiers switching, speaker circuit grounding detection, open circuit and short circuit detection, compatible with 3 wired, 4 wired volume controller wiring, combining 8 programmable stem node or wet node trigger inputs and 8 programmable on-line output signal.
- Page 7 Digital Network Public Address & Voice Alarm System 3. DC 24V Power LED OFF: No configuration of power supply. YELLOW: Power supply breakdown. GREEN: Power supply is working. 4. Changeover controller network status instruction: YELLOW: Amplifier changeover controller offline. ...
- Page 8 Digital Network Public Address & Voice Alarm System 11. Rack earth point (Note: please make sure the reliable grounding). 12. Power supply switch. 3.4 Technical Specifications Electric specifications AC power Voltage ~220V,50/60Hz Max electricity 0.3 A(Not include the 4 wired trigger output) Fuse specification 250V/1A, the slow type DC power...
- Page 9 Digital Network Public Address & Voice Alarm System 4. Changeover local broadcast 8-way local input audio operation. Step 1: input balanced audio from the 8 local audio inputs interface. Step 2: connect the speakers from the audio amplifier output interface. Step 3: Open the local audio input signal, the speaker can output sound.
- Page 10 Digital Network Public Address & Voice Alarm System 5. Block Diagram - 10 -...
- Page 11 Version: 0.2 - 11 -...
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