AVer VC520 Pro3 User Manual

4
Expansion Speakerphone/Microphone Connection
There are 2 types of expansion solutions that can be extended from the VC520 Pro3 speakerphone.
Please purchase the expansion speakerphone and/or microphone directly from AVer or an AVer
reseller.
Expansion Speakerphone Requirements:
 VC520 Pro3 Firmware version: 0.0.9800.08 or later
 FONE540 Firmware version: 7000.44 or later
[Notes]
 The VC520 Pro3 can support up to 2 expansion speakerphones, however, the daisy-chain
expansion cable cannot exceed over 40m in total.
 Please connect the expansion speakerphone to the power supply when daisy-chaining over 20m.
 Please connect the expansion speakerphone to the power supply when upgrading the firmware.
 The expansion speakerphone cannot be used as the main speakerphone; it can only be used with
the VC520 Pro3.
 The speakerphone/microphone cables will be included in the package contents when the user
purchases the expansion speakerphone/microphone.
VC520 Pro3 speakerphone
Expansion speakerphone
Speakerphone cable
Expansion speakerphone
Power adapter
Microphone cable
Expansion
microphone
Expansion
microphone
Expansion
microphone
Expansion
microphone
VC520 Pro3 speakerphone

AVer VC520 Pro3 Specifications

General

Video Output	HDMI, USB
Audio	Full duplex audio with echo cancellation
Pan	±170°
Video Format	H.264, MJPEG
Resolution	3840 x 2160
Zoom	12x optical zoom
Connectivity	USB
Compatibility	Windows, macOS, Chrome OS
Speakerphone	Yes
Microphone	Yes
Pickup Range	5m
Control	Remote control
Frame Rate	30fps
Weight	1.5 kg