BVP901
Intelligent Keyboard Instruction Manual
17
Chart 2 Speed Dome Functions by Loading Preset Position
Preset Position Code
Function
51
Set Point A
52
Set Point B
53
Set Guard Location
54
Guard Location Open
55
Guard Location Close
61
Run Pattern
62
Stop Pattern
VI. Troubleshooting
Exception phenomena Possible reason Relative
solution
No display on the screen
when the power on
Power supply is not
connected properly
1.
Check connection of power line
2.
See if power supply is DC 12V
No way to control
designated dome or high
speed dome
1.
Protocol is not correct
2.
Baud rate is not
correct
3.
Controlled address is
not correct
1.
Check if the keyboard protocol accords with
that of dome or high-speed dome or not.
2.
Check if the baud rate of the keyboard
accord with that of dome or high-speed
dome or not.
3.
The number in CAM or DATA area can’t
accord with the object address
No Beep sound when
pressing key
Key-press sound is
closed
Start up key-press sound in the keyboard set
The speed dome is
controlled not so fast
The joystick is not set
correctly
Reset the joystick value according to 4.2.8
Other phenomena
Back to manufacturer for maintenance