Thông tin sản phẩm ◆Can be extended to 8 telephone alarm cards at most ◆Number of networked users : up to 10000 ◆The host with independent receiving alarm function , each line with independent windows to display state information and capable of storing 50 user mainframe alarming records and 50 status records ◆Use professional modularization design , any line problem won’t effect other routes to work normally . Faults can be quickly judged and excluded ◆Audio output port , capable of output of monitoring signal of alarming prompt tone or sound at alarming site ◆Compatibility with C&K 、SHIKE、4+2 and Contract ID communication protocols ◆Built-in linked relay ,capable of linking other alarm receiving devices ◆The following functions are available by connecting the system with PC and using SHIKE center software : sound recording in hard disk , electronic map , wall-hanging map display, LED display , timing checkup , automatic printing , statement automatic generation and printing statistics inquiry ◆Can increase the image and message receiver module ,enrich variety ways of receiving alarm ◆Automatic testing and warning of telephone line failure ◆Full-system caller ID function to display the numbers of incoming calls ◆Built-in speaker , capable of output of monitoring signal of alarming prompt tone or sound at alarm site ,adjustable volume Receiving Alarm communications By PSTN dialing (receive alarm form 8 lines meanwhile at most) Working current Usual duty state﹤﹦80MA Receiving alarm﹤﹦200MA Alarm communication protocol C&K , Contact ID , 4+2 , SHIKE Applicable temperature -10～55℃ Communication method with computer RS-232 (Optical Coupler) Applicable humidity Display method 8-bit numerical indicator tube and LED status display Power supply AC220V±10%、50HZ Alarm method Built-in alarm horn sound , adjustable volume Spare power supply Optional Setting method Mainframe keypad input installation style Desktop Receiving alarm response time Can be adjusted Material of casing High-quality steel plate Data memory for inquiry 50 records for alarm , 50 records for non-alarm events Dimensions(L·W·H) 482×520×182mm Alarm linked output NO/NC、load: 1A 120VAC/24VDC Weight(plus battery) ≤14kg