Akuvox R20A Admin Guide

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Parameters Set-up:
● Auto Answer: turn on the Auto Answer function by clicking “Enable”.
● Auto Answer Delay: set up the delay time (from 0-5 sec.) before the call can
be answered automatically. For example, if you set the delay time as 1
second, then the call will be answered in 1 second automatically.
● Mode: set up the video or audio mode you preferred for answering the call
automatically.
10.7.6.Multicast
Multicast uses one-to-many mode to communicate in a range. Door phone can
be a listener and receive the audio from the listened part.
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Akuvox R20A Specifications

General

Audio	Built-in Microphone and Speaker
Installation	Wall-mounted
Ingress Protection	IP65
Card Reader	13.56MHz, Mifare
RS485	Yes
Camera	2MP
Network	10/100Mbps Ethernet
Protocols	SIP
Power	PoE or 12V DC
PoE	IEEE 802.3af
Relays	1
Input	2