N4321
QUICK START
Please contact SVSi technical support @ svsiav.com or 256.461.7143 x9900 for any
installation issues. Visit our support webpage at support.svsiav.com.
Distribution Switching Recording Windowing Wall Processing Control
Southern Vision Systems, Inc.
256. 461.7143
www.svsiav.com
SVSi is a trademark of Southern Vision Systems, Inc. in the United States and other countries.
800DOCN4321QSREV1.2
Made in the USA.
3.
If source is multicast stream from an N1000 or N2000 encoder, verify that
RX Unicast
is
unchecked.
4.
If source is unicast stream from another N4321, ATR201, or other unicast SVSi device,
verify that the
RX Unicast
is checked.
5.
If source is N3000 encoder, verify the
Enable PCM Audio
is checked on the N3000
encoder properties page.
6.
Verify that the N4321 decoder is not routed from N4321 encoder to N4321 decoder
(same physical unit).
7.
Verify with both headphone and lineout connection that audio is not present and that
audio levels for headphone and lineout volume are set to 100% (all the way right on the
sliding bars).
8.
If multi-channel audio is being generated by the encoder, verify that
Line out source
in
the N4321 is set to
Downmix
OR to
FL/FR
or another channel set for appropriate output.
9.
Verify
VLAN Tagging
is not enabled.
10. If the device is connected to another SVSi device via the upstream unit’s network ports,
verify that all units have
Allow SVSi Multicast
checked on both P1 and P2 (and that P1
is not disabled).
Optional Accessories:
N9312 12V External Power Supply
N9101 Rack Mounting Wings
N9102 1RU Rack Shelf (holds 2 cards)
N9206 2RU Card Cage (holds up to 6 cards)
N9382 1RU 12V power supply (powers up to 16 units)
Congratulations on the purchase of your N4321 Audio Transceiver — part of SVSi’s
family of Networked AV products. An SVSi Networked AV system comprises video and/
or audio encoders, decoders, and other network accessories including recording solu-
tions, multi-window processing, audio-only end points, and system controllers. The sys-
tem allows you to distribute HD Video, Audio and Control across a gigabit Ethernet
network. Options are available for recording, playback, and wall processing.
Balanced or unbalanced audio input coming into the N4321
AUDIO IN
port is converted
into network packets for output through the RJ45 port. Units can be stacked to deliver
low-latency multi-channel audio over a house network or a physically separate network
(using the two auto-sensing gigabit Ethernet ports). One Ethernet port is Power Over
Ethernet (PoE) for use with a PoE switch, eliminating the need for an external power
supply.
Since control is the same as SVSi’s video matrix, video and audio matrices can be com-
bined and routed using the same controller for the ultimate experience in digital media
distribution. The N4321 is fully compatible with other SVSi N-Series products and legacy
video products.
1
N4321 ATR Rear View
7.888
1
2
3
4
5
6
7
8
9
1.050
1) 12VDC Input (not needed with PoE)
2) Status Indicators
3) RJ45 Auto-Sensing Gigabit Ethernet
Switch Port — PoE
4) RJ45 Auto-Sensing Gigabit Ethernet
Switch Port
5) General Purpose Input
6) 2 Channel Relay
7) Analog Audio Input Connection
8) Analog Audio Output Connection
9) Headphone Jack (Audio-Over-IP Out)
