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720p SIP Vandalproof Door Phone with PoE
HDP-1160PT
10
1.3 Specifications
Product
HDP-1160PT
Video
Image Device
2 megapixels with 1/2.7” color CMOS
Video Compression
H.264
Resolution
Main stream: 1280 × 720@25fps
Sub stream: 704 × 576(D1)@25fps
Viewing Angle
112° (H), 84° (V)
Minimum Illumination
0.1lux with infrared illumination
IR Illuminations
IR LED x 2, effective up to 5 meters
*The IR distance is based on the environment.
Audio
Audio Streaming
Two-way audio
Microphone
Built-in microphone and speaker input
Narrowband Codec
G.711a/u, G.723.1, G.726-32K, G.729AB
Wideband Codec: G.722
DTMF
In-band, Out of Band DTMF (RFC2833) and SIP INFO
Audio Output
Full-duplex Acoustic Echo Canceller (AEC) – a tail length of
96ms in hands-free mode
Audio Features
Voice Activity Detection (VAD)
Comfort Noise Generation (CNG)
Background Noise Estimation (BNE)
Packet Loss Concealment (PLC)
Dynamic Adaptive Litter Buffer up to 300ms
Protocol and Security
Protocols
IETF SIP (RFC 3261 and companion RFCs), SIP2.0 over
UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, LLDP,
PPPoE, 802.1x, L2TP, OpenVPN, SNTP, FTP/TFTP,
HTTP/HTTPS and TR-069
Security
Network access authority authentication: 802.1x
Web Filter, Transport Layer Security (TLS)
Secure Real-time Transport Protocol (SRTP)
NAT traversal: STUN mode