Front bezel controls
23.8–inch and 27–inch models
Component Function
1 Camera microphones Allow you to participate in a video conference.
2 Camera light On: The camera is in use.
3 Camera lens Transmits your image in a video conference.
4 Speakers Transmit sound from audio input.
5 +/- (Plus/Minus) button Press to increase (+) or decrease (-) speaker volume.
6 Answer/Call button Press to answer or make a call.
Illuminates green when on the phone.
Green light and red light blink when there is an incoming call.
7 Mute microphone button Press to mute or activate the camera microphone.
Illuminates amber when microphone is muted.
8 Mute speaker button Press to mute or activate the speakers.
Illuminates amber when speakers are muted.
9 Reject/Hang up button Press to decline or end a call.
Green light and red light blink when there is an incoming call.
10 Menu button Press to open the OSD menu, select a menu item from the OSD, or close the
OSD menu. An indicator is activated above the Menu button when the OSD
menu is open.
11 Function buttons Use these buttons to navigate through the OSD menu based on the
indicators above the buttons that are activated when the OSD menu is open.
Product features and components 5