Setting The Rs-485 Bus Termination; Resetting To The Factory Default Settings; Figure 11: Rs-485 Termination Dip-Switch - Kramer VP-81SIDN User Manual

2. Press both the Mute and DVI buttons at the same time.
The current ID is indicated by input number button with the flashing LED.
After a few seconds the LED stops flashing.
8.3

Setting the RS-485 Bus Termination

Figure 11

Figure 11: RS-485 Termination DIP-switch

DIP-switch 1 sets the RS-485 bus termination of the VP-81SIDN. Only the first and
last physical units on the RS-485 bus must be terminated, all others must be
unterminated. When the DIP-switch is up the termination is off (default), when the
DIP-switch is down the termination is on.
8.4

Resetting to the Factory Default Settings

To reset the device to its factory default settings:
1. Turn off the power to the device.
2. Press and hold the Reset button on the rear panel.
3. Turn on the power to the device while holding down the Reset button for a
few seconds.
4. Release the button.
The device is reset to the factory default settings.
24
illustrates the factory default DIP-switch positions.
VP-81SIDN - Configuring and Maintaining the VP-81SIDN