EverFocus SPEED DOME EPTZ900 - Manual (Page 19)

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2.3.4. Video Format Setting
The 6
th
bits of the SW2 on the PCB board are used to set the video format. The
default video format depends on the factory setting. Please do not change it.
ON
12345
678
SW2
Protocol
Baud Rate
PAL / NTSC
Maching Resistance
ON
12345
6
78
PAL NTSC
ON
12345
6
78
Notice: Please make sure the power is off before setting, and restart the speed dome to
enable a new value after changing.
2.3.5. RS-485 Bus Terminator Resistance
For central controlling, the terminator resistance should be set for the device that is
the furthest one away from the controller. The 8
th
bit on the SW2 is a switch to enable or
disable the terminator resistance. When it is switched ON, the BUS terminator
resistance is connected.
ON
123
45
67
8
SW2
Protocol
Baud Rate
PAL / NTSC
Maching Resistance
ON
123
45
67
8
OFF ON
ON
123
45
67
8