DP83 новинка Двухкнопочный SIP-домофон с высоким

Категория: Broadcast Intercom System >>>
Поставщик: Shenzhen,Dinstar,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-19-2025	0.94 $*	0.88 $*
Aug-19-2025	0.78 $*	0.84 $*
Jul-19-2025	0.67 $*	0.53 $*
Jun-19-2025	0.89 $*	0.18 $*
May-19-2025	0.32 $*	0.79 $*
Apr-19-2025	0.14 $*	0.12 $*
Mar-19-2025	0.84 $*	0.95 $*
Feb-19-2025	0.18 $*	0.86 $*
Jan-19-2025	0.59 $*	0.47 $*

Характеристики

Overview

The DP83 is an One-button SIP Door Phone with the integrated HD camera and advanced audio system. It supports H.264 video compression format and delivers excellent video quality in 1080p video resolutions. with the DP70 touch screen control pad, you can speak to visitors and view video from camera at any time.
The DP83 offers keyless control and convenience for the users opening the door without a key. The door can be opened remotely if there is an electronic door lock. It’s ideal for control communication and security over internet such as business, institutional and residential applications .

Access Control
●Dual SIP line, Dual SIP servers

●Door Access: DTMF tones
●Door Phone features:
●Full-duplex
●Default auto answer
●Action URL/Active URI remote control
●Speed Dial

Administration Features
●Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
●HTTP/HTTPS Web Management
●Configuration keypad-based management
●SNMP/TR069
●NTP/Daylight Saving Time
●Firmware Upgrade via Web
●Syslog
●Configuration backup/restore

Audio Features
●HD voice
●Two-way audio stream
●Wideband codec: G.722
●Narrowband codec: PCMA, PCMU,G.729, G723_53, G723_63, G726_32
●Echo cancellation with G.168
●Voice activity detection (VAD)
●Comfort noise generator(CNG)
●Built-in Micro and speaker
●Acoustic echo cancellation audio output

Protocols & Network
●SIP v1 (RFC2543), v2 (RFC3261)
●SIP over TLS, SRTP
●Onvif
●TCP/IPv4/UDP
●RTP/RTCP, RFC2198, 1889
●HTTP/HTTPS/FTP/TFTP
●ARP/RARP/ICMP/NTP
●DNS SRV/ A Query/NATPR Query
●Primary /Secondary DNS
●STUN, Session timer
●802.1p/q, DSCP,802.1x
●DHCP/Static/PPPoE
●DTMF Mode: In-Band, RFC2833 and SIP INFO

Physical Specifications
●2 call button
●Aluminum surface, Metal bottom shell
●Power Supply: DC 12V1A or 802.3af PoE
●Power Requirements: 802.3af PoE class3
●IEEE 802.3af Power-over-Ethernet
●1xRJ45 10/100M Ethernet jacks
●Wall-mounted installation
●Dimensions: 200*120*38 mm

Environments
●Operating Temperature:-20~65 ℃
●Storage Temperature: -40~70 ℃
●Relative Humidity: 10~90%