Yealink VC400, Руководство администратора

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Administrator’s Guide for Yealink Video Conferencing Systems
12
Port Name Description
the VC400/VC120 codec is the only available port.
⑦
Display2
Connects to secondary display device for displaying video
images.
⑧
Line In
Connects to an audio input device using an audio cable
(3.5mm).
⑨
Line Out
Connects to an audio output device using an audio cable
(3.5mm).
⑩
Audio In
Connects to the video conferencing phone.
⑪
Internet

Connects to the network device.
⑫
DC19V
Connects to the power source via a power adapter.
⑬
Reset Key
Resets the system to factory defaults.
⑭
Security Slot
Allows you to connect a universal security cable to
VC400/VC120 codec, so you can lock it down. The system
cannot be removed when it is locked.
VCC18/VCC20 HD Camera
The VCC18 HD camera supports 18x optical zoom, white balance and automatic gain. The
VCC20 HD camera supports 12x optical zoom, white balance and automatic gain. Exceptionally
clear images can bring you an immersive experience.
The following takes VCC20 HD camera as an example to introduce camera performance.
The front of the HD camera
Port Name Description
① LED Indicator
Indicates different system statuses. For more information,
refer to
LED Instructions on page 29 .