DP88 новый HD видео 15 клавиатура SIP дверной телефон
US $10.00-$299.00
DPA SIP-пейджинговый
- Категория: Broadcast Intercom System >>>
- Поставщик: Shenzhen,Dinstar,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 0.21 $* | 0.45 $* |
| Aug-19-2025 | 0.1 $* | 0.91 $* |
| Jul-19-2025 | 0.70 $* | 0.67 $* |
| Jun-19-2025 | 0.22 $* | 0.30 $* |
| May-19-2025 | 0.87 $* | 0.2 $* |
| Apr-19-2025 | 0.15 $* | 0.44 $* |
| Mar-19-2025 | 0.47 $* | 0.89 $* |
| Feb-19-2025 | 0.38 $* | 0.11 $* |
| Jan-19-2025 | 0.60 $* | 0.19 $* |
Характеристики
Audio/Video intercom
●Dual SIP line, Dual SIP servers
●Full-duplex
●Audio/Video hotline function
●Audio/Video auto answer, answer delay
●support RTP minitor time out, hang up time out.
●URL/URI remote control
●Support 3MP external HD camera, 1080p, 20fps/s above
●Dual SIP line, Dual SIP servers
●Full-duplex
●Audio/Video hotline function
●Audio/Video auto answer, answer delay
●support RTP minitor time out, hang up time out.
●URL/URI remote control
●Support 3MP external HD camera, 1080p, 20fps/s above
Door Access
●1 port relay output, can control EM lock, alarm sensor, parking barrier
●Support 30W amplifier
●1 port short circle input，can support logic in/out,sensor detection, support remote alarm
●Support 30W amplifier
●1 port short circle input，can support logic in/out,sensor detection, support remote alarm
Administration Feature
●Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
●HTTP/HTTPS web management
●Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
●HTTP/HTTPS web management
●SNMP/TR069
●NTP/Daylight Saving Time
●Firmware Upgrade via Web
●Syslog
●Configuration backup/restore
●NTP/Daylight Saving Time
●Firmware Upgrade via Web
●Syslog
●Configuration backup/restore
Audio Feature
●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
●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
●RTSP
●Support rport open/close，configuration
●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
●IP Phone support local SIP、RTP、RTCP port
●SIP over TLS, SRTP
●RTSP
●Support rport open/close，configuration
●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
●IP Phone support local SIP、RTP、RTCP port
Physical Specifications
●Support external 1 DSS button
●Metal casing
●Power Supply :DC 12-24V1A or 802.3af PoE
●Power requirment:802.3af PoE class 3
●IEEE 802.3af PoE
●2 ports 11xRJ45 10/100M Ethernet jacks
●Modularization design，support external camera, speed dial keypad, speaker & amplifier.
●Dimension: 115*85*30 mm
●Support external 1 DSS button
●Metal casing
●Power Supply :DC 12-24V1A or 802.3af PoE
●Power requirment:802.3af PoE class 3
●IEEE 802.3af PoE
●2 ports 11xRJ45 10/100M Ethernet jacks
●Modularization design，support external camera, speed dial keypad, speaker & amplifier.
●Dimension: 115*85*30 mm
Environment
●Operating Temperature：-20~65 ℃
●Storage Temperature：-40~70 ℃
●Relative Humidity： 10~90%
●Storage Temperature：-40~70 ℃
●Relative Humidity： 10~90%
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