The USB Timing Box has the same settings as the Active Extension: Loop Power, Channel ID, Loop ID. Additionally, the Mode can be set.
The box can be configured by pressing the button for 2 seconds. The first of the four settings will start blinking and can be changed by pressing the button again. By pressing the button again for 2 seconds, the setting will be confirmed and the next setting can be changed. To exit navigating menus, continue holding down the button until no setting blinks anymore.
In this example, the Loop ID is being changed:
| Loop█ 1 020% < |
| CH# 8 TIME |