DS-K2700

Key Features

• Equipped with 2 TCP/IP interfaces and 1 RS-485 interface for the uplink communication with the client software. The TCP/IP communication and RS-485 communication can be the redundant backup for each other. 10M/100M/1000M adaptive network interfaces are supported, and up to 256 links can access.
• Equipped with 1 10M/100M TCP/IP network interface and 8 RS-485 interfaces for the downlink communication with distributed access controllers. The TCP/IP communication and RS-485 communication can be applied at the same time. The controller can adopts one kind of communication mode when another one breaks down. 8 RS-485 interfaces can form 4 RS-485 loops. Up to 16 distributed access controller can be mounted on each RS-485 loop.
• With the distributed access controller, the master access controller can control doors. For each master access controller, up to 64 distributed access controllers can be connected to. That is, up to 128 doors can be controlled.
• Supports storing up 20,0000 legal card records and 60,0000 events permanently. Automatic cyclic coverage can be configured.
• Supports the duration permission management. Permissions of 255 week plans, 8 time periods per day, 1024 holiday schedules, and 255 holiday groups can be configured.
• Supports multiple authentications for opening the door: Card, Card + Password, Card/Password, Fingerprint, Fingerprint + Password, Fingerprint/Card, Fingerprint + Card, Fingerprint + Card + Password.
• Supports opening the door by only entering the password for 1000 times. In emergencies, it supports opening the door by entering the card No. instead of swiping the card.
• Supports the anti-passing back function, the multi-door interlocking function, opening door with multiple cards, opening door with first card, opening door with super password, and opening door with duress code.
• For the multi-door interlocking, up to 4 interlocking groups can be set, and up to 8 door can be supported for each group.
• For opening door with multiple cards, up to 64 card groups can be set, and up to 128 cards can be authenticated.
• For opening door with first card, two modes of the first card are supported: Normally Open, and Normally Closed.
• Supports multiple card types: normal card, card for disabled person, blacklist card, patrol card, duress card, super card, and visitor card.
• Supports storing and uploading event records, such as card swiping records, alarm events, remote operation events, and so on. All events will be uploaded in realtime when the device works. When the device is offline or power-off, the data will be saved permanently and will be uploaded automatically when the network is recovered.
• The master access controller has 16 zones for the alarm input, supporting the zone short circuited alarm and the zone disconnected alarm. Multiple zone types are supported: Instant Zone, 24 Hour Zone, Shield Zone, Exit Button Zone, and so on. The master access controller can support extended zones by connecting to distributed access controllers. Up to 400 extended zones for the alarm input can be allowed.
• The master access controller has 8 zones for the alarm output, and it can support extended zones by connecting to the distributed controllers. Up to 392 extended zones for the alarm output can be allowed.
• Supports event/card No. linkage with the maximum 500 pieces of linkage.
• Supports the fire-fighting linkage.
• Supports backup batteries, watchdog, and tamper-proof functions.
• Equipped with a built-in RTC, and supports NTP synchronization and remote synchronization.
• Supports the standby storage battery, and supports the low battery alarm.
• Supports the USB port to upgrade the controller, import/export the configuration parameters or card permission parameters, and export the card swiping records.
• Supports the online upgrade. If upgrading failed, the controller still can work by the original program, and the controller will auto re-upgrade when it is restarted.
• Designed with independent power switch, communication indicator, running indicator, and abnormal indicator.
• Designed with 19-inch 3U chassis, which can be put into the cabinet or applies to the wall mounting.
• Supports IP 54.