帮助点电话KNZD-60M

网络电话 SIP 坡

视频帮助点，采用不锈钢金属外壳，防爆，防破坏，防水ip66。视频帮助点，内部采用飞思卡尔芯片，高速处理视频流，质量稳定。视频帮助点在通话过程中有两路视频流，均为视频对讲，并支持视频上传到存储服务器。我们也有帮助点只有声音只有呼叫描述项目单位主要特点1。VOIP电话双向视频电话防刮，高清屏幕2。SIPsupports 5 SIP servers SIP 2.0 Support TR069 3.7" digital TFT-LCD of 1024 x 600 pixels with Visual angle adjustable display screen 4.sensor camera with 5Mega pixels 2xLAN, PoE, USB 5.TWO group of speed dial for emergency call. Protection: About IP65 6.Speaker: 8 ohm 1.5W, loudness 85dB(A) to 65dB(A) MIC’s working distance 80cm 7.Ring: >95dB. Coverage 1.5m radius 8.The call button is flash when ring, lighting during a call, off when standby. 9.With induction loop coverage 1M radius. Metal body 10Braille words for disable. 11.HD voice with high quality headset/HD voice in speakerphone mode Camera Specification 1.Array size::2592 x 1944 2.Lens size: 1/4” 3.Lens chief ray angle: 24 4.Input clock frequency: 6~27 MHz 5.Maximum Image transfer rate: 6.QSXGA (2592 X 1944): 15fps 7.720P 8.Sensitivity: 600 mV/lux-sec 9.Shutter: rolling shutter/frame exposure 10.Maximum exposure interval: 1964 xTROW