720p SIP Multi-unit Video Door Phone with RFID and PoE
HDP-5240PT
17
1.4 Specifications
Product
HDP-5240PT
Video
Image Device
1/4" color CMOS, Pixels: 1 million
Video Codec
H.264
Resolution
Main stream 1280 x 720
Sub-stream 640 x 360, 352 x 288, 32 x 240
Viewing Angle
110° (H), 95° (V)
Minimum Illumination
1 lux
Audio
Audio Streaming
Two-way audio
Narrowband Codec
G.711a/u, G.723.1, G.726-32K, G.729AB
Broadband Speech Codec
G.722
Microphone
Built-in microphone (-38dB) and speaker
(4Ω / 3W) input
Audio Output
Acoustic Echo Cancellation
DTMF
In-band, Out-of-Band (RFC2833), SIP info
Access Control Function
Lines
Two SIP lines, supporting SIP 2.0 (RFC3261) and related RFC
Open the Door Operation
DTMF, password, RFID card, switch
Door Phone Features
Full-duplex handsfree (HF)
Default Auto Answer
200,000 door open records
2000 remote access list
Up to 2000 RFID cards access
Electric lock internal or external power supply options
Support customized DSS keys
Network Time Synchronization
Action URL / Active URI remote control