PURPOSE:
For broadcasting, video intercom and monitoring in the control room.
FEATURES:
1. Compatible with standard SIP protocol, independently accessible to VOIP phone system. (Asterisk, Elastix, Freeswitch, MiniSipServer, Yeastar MyPBX etc. mainstream IP-PBX)
2. Support SIP video talking without SIP server
3. With a professional composite shape of paging microphone, carrying a 4.3"LCD screen with 33 plastic buttons.
4.Support 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 digital camera of the H.264 coding format. Supportive of two-way video calling.
7. Support the displaying of the incoming calls and outgoing calls and the voice prompt of the incoming calls.
8. Support 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.
10. Support the ring tones and settings of the voice prompts of” call through, call busy and hang up”.
11. To broadcast the pre-recorded emergency voice to the specified terminals and trigger the alarm light which is connected to the terminal flashes
12. With 1 alarm input or output for the external linkage.
13. With NAS8530LV expansion board (maximum cascade of 6) and NAS8530T handset for option.
14. With the function of initiating and receiving a call without IP intercom server;
15. Support SIP server using DNS
16. With a standard RJ45 interface supportive of crossing network segment and router, accessible to the system if the Ethernet is available.
SPECIFICATIONS
NAS-8530V(NAS8530HV+ NAS8530LV+NAS8530T) | |
POWER SUPPLY AND CONSUMPTION | DC 12V, ≤15W |
NETWORK PROTOCOL | TCP、UDP、ARP、ICMP、IGMP、SIP2.0、HTTP、FTP |
AUDIO CODING | MP2、MP3、PCM、ADPCM |
CAMERA | COMS,0.3 Mega pixels(VGA, 640*480) |
S/N & FREQUENCY RESPONCE | ≥90dB ,20Hz-20kHz |
NETWORK CHIP RATE | 10/100Mbps |
AUDIO SAMPLING & BIT RATE | 8kHz~44.1kHz, 16bit, 8kbps-320kbps |
VIDEO TRANSMIT RATE & CODING | 96Kbps-512Kbps, H.264 |
NETWORK DELAY & LANGUGE | Intercom delay ≤30ms, Chinese & English |
DISPLAY SCREEN | TFT 4.3"LCD(480x272) |
INTERFACE | 1 RJ45 In, 1 Alarm in, 1 Alarm out, 1 Line out, 1 Line in |
WORKING TEMP& HUMIDITY | -10℃~65℃,≤90%RH(Not condensing) |
DIMENSIONS & WEIGHT | 300x257.3x77.5mm, 2.3kg |