Four-door Access Controller-DS-K2604

, Storage with 100,000 cards and 300,000 access control events.
Uplink Communication: TCP/IP and RS-485;
Accessible Card Reader: 4 Wiegand readers or 8 RS485 readers;
Input interface: 4 alarm input, Door Sensor×4, Door Switch×4, Case Input×8, Fire Alarm Linkage×1, Tamper-proof×1;
Output interface: Door Switch Relay×4, Alarm Relay×4.

SYSTEM PARAMETERS
Storage: cards information: 100,000 (200,000 expandable) access control events : 300,000 (600,000 expandable)
Capacity: 16M
Processor: 32-bit
DEVICE INTERFACES
Accessible Card Reader: 8 Card Readers (RS485 Interface) and 4 Card Readers (Wiegand Interface) Connectable
Uplink Communication Interface: TCP/IP Network Interface and RS-485 Interface
Downlink Communication Interface: RS-485 and Wiegand (W26/W34)
Output Interface: Lock Relay×4, Alarm Relay×4
Input Interface: Alarm Input×4,Door Sensor×4,Exit Button×4,Case Input×8,Tamper Alarm ×1
GENERAL
Working Voltage: DC 12V/1A
Power Consumption: ≤4W(Without Load); ≤100W(with Load)
LED Indicator: Power Supply Status, Communication Status, Working Status
Certification: CE, FCC
Working Humidity: 10% to 90% (Non-Condensing)
Working Temperature : -20°C to +65°C (-4°F to +149°F)
Dimensions (L×W×H): 370mm x 345mm x 90 mm (14.6” x 13.6” x 3.5″)