Robust Video Intercom, Video door phone
Robust Video Intercom, Video door phone

Robust Video Intercom, Video door phone

Name:Robust Video

Mode:KNZD-47A VoIP

Size:230*126*76.5mm

Texture of material:Stainless steel

DOWNLOAD:VoIP-Telephone-KNZD-47A(1)

DOWNLOAD:

featuresSpecificationAccessoriesApplicationDetailed picture

Order Number: ZD47A0012

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VOIP KNZD-47A Video Door Phone

 DESCRIPTION ITEM    NO.ZD47A0012 

1. Robust aluminium alloy die-cast body stainless steel face plate

2. Waterproof rating IP55 dust proof.

3. Supper good sound clarity during conversation.

4. Support video uploading(customized).

5. Lightening protection to ITU-T recommendation K.21.

6. DC12V power supply.

7. Temperature range from -40 degree to +70 degree. 

8. Support standard Session Initiation Protocol(SIP), RFC 3261.

9. Calling indoor extension for two-way conversation.

10. Support echo cancellation.

11. Remote software upgrade, configuration and monitoring. 

12. Built-in dynamic noise reduction, to achieve high-quality voice communications.

13. Optional 7 minute time out to release the line if the other hand hang up.This function

upon buyer’s requirement).

14. The housing covered with a layer of reflective label for easy identification at night.Optional

15. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.


 INSTALLATION 

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 CERTIFICATION 

EN55022: emissions                                           EN55024: immunity

Ingress Protection: GB4208-93 IP66 FCC        ITU-T Recommendations K21

EMCEN50121(Railway application-Electromagnetic Compatibility)


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PACKAGING


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Unit size:235*131*78.7mm        Unit: N.W:2.0KG 

1pcs packing box size: 330*180*110mm       Unit N.W:2.0KG  Unit G.W:2.6KG 

2pcs in 1 outer Carton box: size: 350*240*190mM   N.W:5.2KG  G.W:4.72KG 


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waterproof telephone  Emergency telephone  Public Telephone  Elevator telephone


TAG:   IP PoE Video Intercom for Access control basis on Voip SIP video door phone with HD camera

 SPECIFICATION 

VoIP SIP2.0 telephone        DTMF dialing                

MTBF:100000hours             MTTR: 2 hours 

Hotline (maximum length of each number is 16 digits)            

Communication: Full duplex 2-way hands-free communication

Call Control Signaling:VOIP SIP Info(DTMF), RFC 2833(DTMF)

Power:Power over Ethernet, IEEE802.3af, Class 0  Local power, 12VDC,Idle 2W, Max 10W

Auxiliary Contacts:1 Aux Output, dry contact

Contact Ratings. Load: Resistive load

Rated load:0.3 A at 125 VAC; 1 A at 30 VDC

Rated carry current:1A

Max.switching voltage:125 VAC,60VDC

Max.switching current:1A

Audio Codes:G.711, G.722, G.729

Network:10/100 BaseTX Ethernet, RJ45 connectors, Cat5e or better 

IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP

LAN Protocols:Power over Ethernet(PoE,802.3af), WLAN(IEEE 802.3af), Network Access Control(IEEE 802.1x),STP(IEEE 802.1d), RSTP(IEEE 802.1d-2004)

Programming:Non-volatile flash memory programming and configuration through Web GUI

Management and Operation:DHCP and static IP, remote automatic software upgrade, centralized monitoring, status LED  

Echo cancellation code:G.167/G.168 



TAG:   IP PoE Video Intercom for Access control basis on Voip SIP video door phone with HD camera
Contact InfoService InquiryView On Map

Contact Info

Hongkong:MSC 2461 RM 1007 10/F HO KING CENTER 2-16 FA YUEN STREET MONG KOK KL HongKong

China: 5/F 268 Ind. Park. Gushu. baoan, shenzhen. China

USA :845 W Fulton Market St Suite 213 Chicago IL 60607 

Phone

+852-9068 2799

Address

Msc 2461 RM1007 10/F HoKing Center 2-16FA Yuen Street MongKOK Hongkong

Changer
HONGKONG KOON TECHNOLOGY LTD ALL RIGHTS RESERVED DESIGN BY-CNSZ