Time attendance recorder with internal reader
Parameter
CHD685AE: without internal proximity reader, can be connected to 2 outside standard WieGand reader;
CHD685BE: with an internal EM reader, can be connected to 1 outside standard wiegand reader;
CHD685M: with internal Mifare reader,can be connected to 1 outside standard wiegand reader;
Dimension: 150x100x28mm;
With keyboard and 6 digit LED displaying time and working statement;
Able to connect with a extra LED indicator;
Regestered users: 4,000; Attendance Record capacity: 20,000;
Record remains for 180 days after power cut off;
Reject reading the same card within N minutes(N=natural number, adjustable);
Surpport 32 group attendance time;
Network: RS485;
Working temperature: -10-55, working humidity: 0%-90%, damp-proof;
Power: DC 10-24V(12V preferred); Consumption<1W;
with Grade 3 lightning/thunder protection.
With functions of access control, able to connect to extra doorbell.
