Port
Type
No.
Description
Function
2
RCA port
l
L: left audio channel
l
R: right audio channel
Connects to an audio input
source, such as a computer or
mobile phone.
5
Microphone array port
Connects to a microphone array,
for example, HUAWEI
VPM220.
Audio
output
3
RCA port
l
L: left audio channel
l
R: right audio channel
Connects to an external speaker
as a Line 1 port. It is a reserved
audio output port.
4
RCA port
l
L: left audio channel
l
R: right audio channel
Connects to a recording device
as a Line 2 port, and records
sounds of the local and remote
sites.
Video
input
8
CVBS port, which supports SD
signal input
Connects to a video input device
as the first input. This port and
the proprietary camera port (No.
9) are mutually exclusive.
9
HD-VI port
l
H.265: up to 4K x 2K 30 fps
supported
l
H.264: up to 1080p 60 fps
supported
Connects to the Huawei VPC620
HD camera or the Huawei
VPT300 intelligent camera as
the first input. This port and the
CVBS port (No. 8) are mutually
exclusive.
19
DVI-I port, which supports the
input of DVI, VGA, and YPbPr
signals
Connects to a presentation
source, such as a computer, as
the second input.
10
HDMI port
l
H.265: up to 4K x 2K 30 fps
supported
l
H.264: up to 1080p 60 fps
supported
Connects to a secondary camera
or presentation source as the
third input.
Connects to the Huawei VPT300
intelligent camera.
18
BNC port, which supports SDI
signal input, the 3G-SDI
standard, and a resolution of up
to 1080p 60 fps
Connects to a secondary camera
as the fourth input.
Connects to the Huawei VPT300
intelligent camera.
TX50 Videoconferencing Endpoint
Product Overview
4 Product Structure
Issue 05 (2017-10-31)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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