3MK-CB4 Control Keyboards allows user to control all function of 4 different DVR remotely. Transmission setting in 19200 band rate Max distance up to 500m

General Features

• - Transmission setting in 19200 band rate.1 start bit, 1 stop bit and no parity.
• - Max distance up to 500m.
• - Power DV12V/1A adaptor, consumption 0.7watt
• - Dimensions for 340x140x44mm
• - Operating temperature for 1oC ~ 50oC
• - Support 4 DVRs control (for CK-04)