Yealink VC400 Administrator's Guide

Configuring System Settings
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5. To adjust the display order of the enabled input methods, select the desired list, and click
or .
6. Click Confirm to accept the change.
To change keyboard input method via the remote control:
1. Press (Keyboard soft key) or (Keyboard soft key).
The display device appears the on-screen keyboard.
2. Press (abc soft key) to change the input method.
Audio Setting
Audio Output Device
The system supports the following audio output devices:
 Auto
 VCS Phone
 HDMI
 Line Output
By default, the system automatically selects the audio output devices with highest priority. The
priority is: VCS Phone>HDMI>Line Output. If the audio output device with highest priority is

Yealink VC400 Specifications

General

Optical zoom	18 x
White balance	Auto, Indoor, Outdoor
Focus adjustment	Auto
Video codecs	H.264, H.264, H.263
Supported video modes	1080p
Supported graphics resolutions	352 x 288, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080)
Voice codecs	G.711, G.711a, G.722
Line-in	Yes
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
ITU-supported standards	H.323
Ethernet LAN data rates	10, 100, 1000 Mbit/s
AC input voltage	100-240 V
Power consumption (max)	30 W

Weight and Dimensions

Depth	183 mm
Width	330 mm
Height	40 mm