Description
Door station/System parameters
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Operation system Embedded Linux operation system
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Flash32 MB
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RAM128 MB
Door station/Video parameters
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Camera2MP HD camera
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Night vision Low illumination IR supplement mode:3 m
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Backlight compensation Support
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Digital noise reduction Support
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WDR True WDR
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Field of view Horizontal: 129° Vertical: 75°
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Video Compression StandardH.264
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Stream Main stream: 1080p@30fps, 720p@25fps Sub stream: D1@25fps
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Motion detection Support
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Flash-avoid frequency50 Hz, 60 Hz
Door station/Audio parameters
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Audio input Built-in omnidirectional microphone
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Audio output Built-in loudspeaker
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Audio quality Noise suppression and echo cancellation
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Audio compression standardG.711 U
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Audio compression Rate64 Kbps
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Audio intercom Two-way audio communication
Door station/Network parameters
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Network protocol TCP/IP, RSTP
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Wired network10/100 Mbps Ethernet
Door station/Device interfaces
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RS-4851
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Alarm input4
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Debugging port1
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Grounding1
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TAMPER switch1
Door station/General
Indoor station/System parameters
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Operation system Embedded Linux operation system
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Memory128 MB
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Flash32 MB
Indoor station/Display parameters
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Display screen7-inch colorful TFT screen
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Display resolution1024 × 600
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Operation method Capacitive touch screen
Indoor station/Audio parameters
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Audio input Built-in omnidirectional microphone
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Audio output Built-in loudspeaker
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Audio quality Noise suppression and echo cancellation
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Audio compression standardG.711 U
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Audio compression Rate64 Kbps
Indoor station/Network parameters
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Wired network10/100 Mbps self-adaptive
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Wireless network Wi-Fi 802.11 b/g/n
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Protocol TCP/IP, SIP, RTSP
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RS-4851 RJ-45 10/100 Mbps self-adaptive
Indoor station/Device interfaces
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RS-4851
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Alarm input8-ch alarm inputs
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Relay output2
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TF card Max to 32 G, SD 2.0 or lower version
Indoor station/General
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Power consumption≤ 6 W
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Working temperature-10 °C to 55 °C (14 °F to 131 °F)
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Working humidity10% to 90%
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Dimension (L x W x H)200 mm × 140 mm × 15.1 mm (7.9" × 5.5" × 0.6")