| Powering on or off | 17
Powering on or off
After you connect the system MeetingBar A20/A30 and CTP18 to a power supply, they will be automatically
powered on. The system does not have a power button, so you must unplug the power cable to turn off the
power.
Initial Setup
After MeetingBar A20/A30 and CTP18 are powered on for the first time (or reset to factory), you need to
complete the initial settings on CTP18 to use CTP18 as the controller for MeetingBar A20/A30.
Procedure
1. Pair CTP18 and MeetingBar A20/A30 via IP address.
2. Select the corresponding language and tap Next to go to the Zoom Rooms page.
• Pairing CTP18 with MeetingBar A20/A30
Pairing CTP18 with MeetingBar A20/A30
Before using CTP18 as a Zoom Rooms controller, you need to pair CTP18 (pre-installed with Zoom Rooms
Controller) with MeetingBar A20/A30 (pre-installed with Zoom Rooms) via IP address.
Before you begin
Make sure that CTP18 and MeetingBar A20/A30 are in the same LAN.
Procedure
1. After starting MeetingBar A20/A30, the Zoom Rooms app will start automatically.
The IP address is displayed on the initial interface of the display connected to MeetingBar A20/A30.