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HT-NACS network alarm center server connected via the telephone network front end supports Contact ID protocol phone alarm host, and connect a LAN to connect alarm center server over the network. The front control panel via PSTN telephone network to send reports to the NACS server, via LAN network report information is sent to the central station.
Large Alarm Center can install multiple HT-NACS server, connecting a plurality of telephone line to receive information, so busy. Products are common version of the HT-NACS and engineering version of HT-NACS-P models. Products with HT-RAC remote alarm center software for a variety of large, medium and small alarm centers.
● PSTN telephone network via the front control panel, the alarm center is connected via LAN network
● telephone transmission supports Contact ID protocol
● through user accounts to identify the front control panel
● Multi NACS server connections installed by IP address recognition
● telephone line fault detection, alarm output interface
● network fault detection, alarm output interface
● DC12 auxiliary output for the expansion of the telephone line to provide power input devices
● RS485 interface to connect telephone line extension input devices
● Cache 1000 report information is automatically sent back Fi
No. Project Technical parameters and functions
1 Receive mode Telephone network
2 Transmission LAN network
3 Telephone protocol Contact ID
4 Network Interface A 10 / 100M adaptive Ethernet RJ45 interface
5 Phone disconnected A normally-open switch telephone line disconnection alarm output interface, DC24V / 1A
6 Network disconnection A normally open switch the amount of network break alarm output interface, DC24V / 1A
7 Input Interface Two spare inputs
8 Power Output A DC12V power output interface for extended input devices telephone line to provide power
9 RS485 An RS485 interface to connect the extension phone line input device
10 Cache Cache 1000 report information is automatically sent back Fi
11 Restore Default Jumper electrical short-circuit, after power off, restore the factory default after open
12 Lights 1 Power LED indicates power supply, a status LED indicates the telephone, internet access
13 Battery Interface A battery interface to connect the lead-acid battery, AC / DC automatic conversion
14 DC input 1 DC15V input interface, connected DC input power for battery charging
15 Power supply HT-NACS type: DC12V, HT-NACS: AC220V, 50Hz, ≤10W
16 Product Size HT-NACS type: 211 × 155 × 45mm, HT-NACS: 428 × 250 × 45mm
17 Working temperature 0～40℃
18 Working humidity 10～90%