楼宇对讲系统侨华牌黑白可视门铃

品牌	侨华	型号	80C3D
电源方式	直流	电源电压	DC12（V）
铃声	16首和铉音乐	消耗功率	0.2-7（W）
适用范围	家庭，办公，工厂，商务场所。	类型	可视门铃

QU-80C3D产品描述*知名专家设计、装点豪华舒适之家；*集成多项专利；*耐力板外壳，防暴、耐磨、抗腐蚀；*采用特种进口新工艺，面板图案可以多种呈现方式；*采用工业专业水准、SMT工艺；*图像亮度和色度均可调节；*触摸按键设计、时尚先锋；*3.5寸、4.3寸彩色高清TFT屏幕，可选配置；*待机时、任何时间按监视键都可监视门口情况。遇线路忙时、会有“嘀嘀”提示音；*按“呼叫”键可呼叫管理中心；*主机呼通室内机时、室内机会发出和弦铃声并启动显示屏显示访客影像，按免提键可进行通话，按开锁键可开启电锁；*采用软编码的方式，每户均可设置不同的开锁密码；→可扩展功能：*16和弦音乐可供选择；*可提取小区公共信息和住户信息；*支持小门口机二次确认功能；*分机具有安防型功能（可接红外、燃气、烟感探测器及紧急按钮和门磁等报警设备）；→颜色可选:*炭黑、银灰、欧洲白→技术参数：*温度：45%-95%*失真度：＜5%*灵敏度：≤20mW*清晰度：3.5寸、4.3寸彩色高清TFT屏幕，可选配置；*叫号声级：70dB*环境温度：-10℃－+50℃*输出功率：≥5mW*耗电量：待机中0.2W，工作中最大7WProduct description* famous experts design, decorate luxurious comfortable home,* integrated many patent;* endurance plate shell, riot, wear resistance, corrosion resistance,* use special import new craft, panel design can be a variety of presentation,* adopting industry professional level, SMT process,* image brightness and chromaticity can be adjusted,* touch-key designed, fashionable pioneer,* 3.5 inch and 4.3 inches colored hd TFT screens, optional configurations.* standby at any time according to the monitor when key can monitor the door. Meet the line is busy, there will be "di di" prompt,* click "call" button to call management center,* host general indoor machine, cry out indoor opportunities and activation of the screen shows chord bell ring, according to MianDiJian visitors image communication can be, according to unlock key can open electricity lock,* adopting soft coding manner, each all can set up different unlock password,- extensible functions:* music selection; 16 chord* can be used to extract the plot public information and resident information;* support small door machine two confirmations function;* extension with security functional (may meet infrared, gas, smoke detector and emergency buttons and door magnetic alarm equipment); etc.- color optional:* carbon black, silver grey, Europe white- technology parameters:* temperature: 45-95%* distortion degree: < 5%* sensitivity: acuities 20mW* articulation: 3.5 inch and 4.3 inches colored hd TFT screens, optional configurations.* a station-to-station 70dB. Good* environment temperature: - 10℃- + 50℃* output power: p 5mW* power consumption: the waiting in 0.2 W, w