מיקרופון כריזה SPON NAS-8530HV Network Paging Console Main Host IP Video Paging Microphone

4,333.00

מק"ט: NAS-8530HV קטגוריה:
תיאור

תיאור

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(480×272)
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 300×257.3×77.5mm,   2.3kg
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