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Elevator wired five-way intercom

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值班室主机
Product model of the duty room host : NKT12 (1-1) 31N Parameter: Working voltage: DCI2V Ring level: ≥70dB Ambient temperature: -20 ℃ ~ 70 ℃ Relative humidity: 20% ~ 95% VIEW MORE
应急电源
Emergency power product model: RKP220 / 12D Battery capacity: 12V / 2.2AH Input power: AC220V 50Hz Normal output: Intercom DC12V, alarm DC12V Emergency output (output when power off): DC12V MAX output: 1A MAX Standby current: 0.5A VIEW MORE
总线解码器
Bus decoder product model: NKT12 (1-1) C Parameter: Working voltage: DC12V Use: Suitable for bus intercom system VIEW MORE
机房分机
Computer room extension product model: NKT12 (1-1) 2A Parameter: Working voltage: DCI2V Ring level: ≥70dB Ambient temperature: -20 ℃ ~ 70 ℃ Relative humidity: 20% ~ 95% Use: Suitable for monitoring room, duty room , Machine room and other places, realize the intercom call between the management machine and each part of the elevator VIEW MORE
内置副机
Product model of built-in auxiliary machine : NKT12 (1-1) B Parameter: Working voltage: DCI2V Ringing level: ≥70dB Ambient temperature: -20 ℃ ~ 70 ℃ Relative humidity: 20% ~ 95% Use: Suitable for car, realizing the scene Intercom with elevator parts VIEW MORE
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No.44030902000572

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