Yealink VCM34 Administrator's Guide

| Configuring Camera Settings | 188
Parameter Description Configuration Method
Flicker
Configure the value of camera
flicker frequency.
The supported types are as
follows:
• 50 Hz
• 60 Hz
• Off
The indoor lights powered by a
50Hz or 60Hz power source may
produce a flicker. You can adjust
the camera flicker frequency
according to the power source
that the light is powered by.
Default: 50 Hz.
Web user interface
Endpoint
CTP20/CTP18
Gain Limit
Specify the value.
Note: the valid value is 1 to 15.
For the second generation VCS
devices, the default value is 4;
for the third generation VCS
devices, the default value is 15.
Web user interface
Endpoint
CTP20
Wide Dynamic Range
Off or Specify the WDR.
The value represents the
compression degree of the
dynamic range
Cameras with WDR technology
can work perfectly both in the
bright and the dark conditions
and present clear images that
balances different lighting, so
that you can identify the details.
• Off-do not use WDR.
• 1~5
Note: For MeetingEye 600/
PVT960/VC880/VC800/VC500/
VC200/VC200-E/PVT980/
PVT950, the default value is 2;
for MeetingEye 400/PVT940, the
default value is off.
Web user interface
Endpoint
CTP20/CTP18
Photometry
Configure the value of metering.
• Average
• Central
• Bottom
• Top
Default: Average.
Web user interface
Endpoint
CTP20/CTP18

Yealink VCM34 Specifications

General

Product type	Microphone
Product color	Black, Grey
LED indicators	Yes
Package depth	196 mm
Package width	310 mm
Package height	80 mm
Package weight	4260 g
Connectivity technology	Wired
Ethernet LAN (RJ-45) ports	2
Power source type	PoE
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 90 %
Quantity	1
Cables included	LAN (RJ-45)

Weight and Dimensions

Depth	171.5 mm
Width	169 mm
Height	37.5 mm