China IP/SIP Video Intercom Systems, SIP Video Door Phone, Find details about China SIP Video Intercom, IP Video Door Phone from IP/SIP Video Intercom Systems, SIP Video Door Phone
SIP (Session Initiation Protocol) is a protocol used in VoIP communications allowing users to make voice and video calls, mostly for free. We'll keep the definition in this article to something simple and practical. If you want a more technical insight of SIP, read its profile.
Why Use SIP?
SIP allows people around the world to communicate using their computers and mobile devices over the internet. It is an important part of Internet Telephony and allows you to harness the benefits of VoIP (voice over IP) and have a rich communication experience. But the most interesting benefit we derive from SIP is the cutting down of communication costs. Calls (voice or video) between SIP users are free, worldwide. There are no boundaries and no restrictive laws or charges. Even the SIP apps and SIP addresses are obtained free.
SIP as a protocol is also very powerful and efficient in many ways. Many organizations use SIP for their internal and external communication, centered around a PBX.General | |
Image sensor | 1,3 MP, Color, 1/3'' SONY Exmor, Day/Night |
Sensitivity | 0.01 lux (Day) / 0.003 lux (Night) / 0 lux (IR Illumination) |
Lens | 2.8 mm, F2.0 |
Field of view | 80° (horizontal), 53° (vertical), |
Field of view adjustment | -45 ~ 45° |
Zoom | Digital, via the web-interface |
WDR | Digital, 3 precets |
Noise reduction | 2D/3DNR (level adjustment), Smart NR |
Shutter time | 1/25 ~ 1/8000 s (Auto, maximum value setting) |
Signal/Noise ratio | 50 dB or greater |
Synchronization | Light source synchronization 50, 60 Hz |
Ringing tone patterns | Set by the user |
Other features | Electric Mechanical IR filter, Progressive Scanning |
Video | |
Compression | H.264 BP/MP, Motion JPEG |
Video streaming | Dual codec:: Н.264/MJPEG, H.264/H.264, MJPEG/MJPEG |
Resolution | Main stream: 1280x960 (SXGA), 1280x720 (HD) |
Sub stream: 720x576, 640х480, 320x240 | |
Frame rate | Up to 25 fps in all resolutions |
Bit rate | 32 kbps ~ 16 Mbps |
Image settings | Brightness, contrast, sharpness, saturation, exposure, |
color grading, hue, quality, rotation, | |
flip (vertical/horizontal), ART, white balance, | |
exposure time (set gain and minimum value) | |
Subtitles | Title, date/time, weekday, bit rate, |
Frame rate, number of connections | |
Audio | |
Audio output | Built-in speaker |
Audio input | Built-in microphone |
Compression | G.711 (a-law, u-law), G.726 |
Other features | Duplex |
Illumination | |
IR illumination | IR LED (3rd generation, 1 pcs) |
Control | Auto ON/OFF |
Operating mode | By IR sensor, by video viewing, continuous |
Wavelength | 850 nm |
IR distance | Up to 10 m |
Network & Interfaces | |
Network interface | 10Base-T/100Base-TX |
Protocols | TCP/IP, SIP v.2.0, VPN, HTTP, HTTPS, FTP, SMTP, |
DDNS, DHCP, PPPoE, RTP, RTSP, UDP, NTP, | |
ONVIF v.2.41, Modbus TCP, Camdrive | |
Alarm output | 1 channel (NO mode) |
Connection | DHCP, static IP address |
Users | Up to 3 accounts |
Recording & events | |
Events | Motion detection, network failure, call button pressing |
Motion detection | Build-in video motion detector, up to 4 detection zones (sensitivity adjustment) |
E-mail notification | At events: Images |
FTP, memory card | At events: Images, video |
Operation | |
Power | 12 V 0.5 А (DC) |
Power consumption | Max. 5 W |
Commutation current | Up to 1 А |
Operating temperature | -40°С ~ +50°С |
Ingress protection | IP54 |
Housing | Vandal resistant |
Hosing material | Metal |
Dimensions | 73х166х51 mm |
Weight | 570 g |
Color | Dim black / Metallic grey |
Control | Beward Intercom professional software (included) |
System requirements | Microsoft Internet Explorer 9.0 Windows 8/7/Vista, |
IOS 6.0-9, Android 4.0 later | |
Package contents | |
Units | Door station with installed memory card |
Bracket (2 parts) | |
Secret screw | |
RJ-45 connectors (2pcs) | |
Junction box | |
Fixing set | |
Сlip connector | |
CD with manuals and software | |
Package |