DP88 новый HD видео 15 клавиатура SIP дверной телефон
US $10.00-$299.00
DP81 обновленный Двухкнопочный
- Категория: Broadcast Intercom System >>>
- Поставщик: Shenzhen,Dinstar,Co.,Ltd.
Поделиться:
Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 0.84 $* | 0.17 $* |
| Aug-19-2025 | 0.51 $* | 0.56 $* |
| Jul-19-2025 | 0.36 $* | 0.71 $* |
| Jun-19-2025 | 0.31 $* | 0.51 $* |
| May-19-2025 | 0.45 $* | 0.58 $* |
| Apr-19-2025 | 0.57 $* | 0.25 $* |
| Mar-19-2025 | 0.84 $* | 0.31 $* |
| Feb-19-2025 | 0.34 $* | 0.1 $* |
| Jan-19-2025 | 0.52 $* | 0.49 $* |
Характеристики
Overview
The DP81 is an Two-button SIP Door Phone with advanced audio system with the echo cancellation function. with the DP70 indoor touch screen control pad, you can speak to visitors at any time.
The DP81 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 .
The DP81 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
●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
●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
●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
●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 class 3
●IEEE 802.3af Power-over-Ethernet
●1xRJ45 10/100M Ethernet jacks
●Wall-mounted installation
●Dimensions: 153*120*38 mm
●Aluminum surface, Metal bottom shell
●Power Supply: DC 12V1A or 802.3af PoE
●Power Requirements: 802.3af PoE class 3
●IEEE 802.3af Power-over-Ethernet
●1xRJ45 10/100M Ethernet jacks
●Wall-mounted installation
●Dimensions: 153*120*38 mm
Environments
●Operating Temperature:-20~65 ℃
●Storage Temperature: -40~70 ℃
●Relative Humidity: 10~90%
●Operating Temperature:-20~65 ℃
●Storage Temperature: -40~70 ℃
●Relative Humidity: 10~90%
Похожие товары
DPA SIP-пейджинговый шлюз
US $10.00-$299.00
IC-A120E УКВ воздуха диапазонное радио
US $599.00-$699.00
