PURPOSE:
For broadcasting, video intercom and monitoring in the control room.
FEATURES:
1. Compatible with standard SIP protocol, individually accessible to VOIP phone system. (Asterisk, Elastix, Freeswitch, MiniSipServer, Yeastar MyPBX etc.)
2. Supportive of SIP video talking without SIP server
3. With a professional composite shape of paging microphone, carrying a 4.3"LCD screen with *2 plastic s.
4.Supportive of partition broadcasting, with a red cue light on automatically when talking
5. With a built-in 3W speaker and a microphone to receive broadcasting,make a full-duplex intercom and monitoring.
6. With a built-in HD digital camera of the H.**4, D1/CIF coding format. Supportive of two-way video calling.
7. Supportive of the displaying of the incoming calls and outgoing calls and the voice prompt of the incoming calls.
8. Supportive of audio & video cyclic monitoring to other visual terminals, and contents are stored on the server which can be locally looked through
9. With a built-in digital audio processor,To enhance the effect of noise reduction and improve the voice pick-up distance and audio quality.
*0. Supportive of the ring tones and settings of the voice prompts of call through, call busy and hang up.
*1. To broadcast the pre-recorded emergency voice to the specified terminals and trigger the alarm light which is connected to the terminal flashes
*2. With 1 short-circuit or output for the external linkage.
*3. Supportive of noise alarm function, the video from other visual terminal on site will be displayed on the LCD screen of NAS****0V automatically when receiving notice from IP Intercom server.
*4. With NAS***0LV expansion board (maximum cascade of 6) and NAS***0T handset for option.
*5. Supportive of SIP server using DNS
*6. With a standard RJ*5 interface supportive of crossing network segment and router, accessible to the system if the Ethernet is available.
SPECIFICATIONS
NAS****0V(NAS***0HV+ NAS***0LV+NAS***0T)
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POWER SUPPLY AND CONSUMPTION
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DC *2V, ≤*5W
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NETWORK PROTOCOL
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TCP/IP,UDP,ARP,ICMP,IGMP,SIP2.0
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AUDIO CODING
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