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Three dimensional PTZ keyboard controller
Display: 1601 green-screen LCD display
Communication baud rate: 1200, 2400, 4800, 9600, 19200 (bps)
Communication: RS485 Half-duplex
Interface: 5PIN pressure line terminal
Plastic boxes, conductive rubber keys
RS485 control bus: control up to 255 speed dome, 128 devices in parallel (Max.)
Communication ports:
- Lightning protection design
- Good antijamming capability
- Standard transmission distance: 1,200 meters
Cascade interface can be connected with 15 vice-controlled keyboard (Max.)
Good communication compatibility, built-in multi-protocol
The switch lock function of keyboards operation via code
The switches function of call sound
Infinitely variable speed transmission of speed dome
Power Supply: DC12V + / - 10%, 50HZ
Ambient Temperature: -10 ~ 55 degrees Celsius
Humidity: < / = 90% RH (no frost knot)
Dimensions (L x W x H): 305 x 148 x 82 mm
Approved: CE / FCC
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