User Guide Owner's manual

Audio Connections
Audio loop-through (VNE 250) —
connect a 3.5 mm TRS jack to this
socket for unbalanced buffered output
from the audio input source (see
figure6,
M
on page13).
Analog program audio input
(VNE 250) — connect balanced or
unbalanced, mono or stereo audio
to this 5‑pole, 3.5 mm captive screw
receptacle (see figure6,
N
on
page13).
Return audio input (VND 250) —
allows bidirectional communication,
using a reverse audio signal sent from a decoder to the associated encoder. Connect
balanced or unbalanced, mono or stereo audio input to this 5‑pole, 3.5 mm captive screw
connector (see figure7,
O
on page 13).
Return audio output (VNE 250) — allows bidirectional communication by sending a
reverse audio signal from an associated decoder, to be played by the encoder. Connect the
audio output from this 5‑pole captive screw connector to an amplifier or powered speakers
(see figure6,
P
on page13).
Analog program audio output (VND 250) — connect the audio output from this
5‑pole captive screw connector to an amplifier or powered speakers (see figure7,
Q
on
page13).
Reset
Reset button — is used to reboot the operating system. To activate this recessed button,
insert the blade of a small screwdriver or a similar device into the hole and press the button
(see figure6,
J
or figure7,
J
on page13)..
NOTE: The reset button simply reboots the system. It does not alter any settings.
To reset IP addresses, use the Reset option on the front panel menu (see encoder
Reset on page99 or decoder Reset on page 109).
L
OO
P THRU
LOOP
THRU
R
G
B
AUDIO
L R
RETURN AUDIO
L R
INPUT 2
OUTPUT
VNE 250
AUDIO
LR
RETURN AUDIO
LR
INPUT
OUTPUT
VND 250
VNM 250 • Rear Panel and Connections 21