自动拨打电话KNZD-60IPIL

网络电话 局域网 IP66

knzd -60- 2ipl ip对讲机强大耐用，全双工对讲机功能，语音流畅，无中断。配备3W扬声器和麦克风，提供免提通话功能，声音清晰明亮;单键呼叫，操作方便;在高噪声环境下，采用动态降噪算法，清晰地提取噪声。描述项目单元主要特点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. 10.Braille words for disable. 11.HD voice with high quality headset/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 11.Pixel size: 1.4 um X 1.4 um 12.Dark Current: 8 mV/s @ 60℃ junction temperature 13.Image area:3673.6 um X 2738.4 um 14.viewing angle: 187°