Output gain DIP switch — Use this switch to set the audio output gain level.
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Gain levels available via the switch vary depending on whether both inputs are receiving signals, and on the output
wiring, as shown in the table below.
Input Channel
Left
signal
signal
——
signal
signal
——
Power connector — An external 12 V power supply is included with the unit. Plug it into this 2-pole captive screw
4
connector. Wire the connector as shown below.
Rear Panel
Power Receptacle
DC Power Cord
Captive Screw
Connector
Ground
all devices.
Ridged
– Return
+12 VDC input
Smooth
Figure 4.
Rear Panel 12 VDC Power Connector
CAUTION: The DC output cables must be kept separate from each other while the power supply is plugged in.
Remove power before wiring
AVERTISSEMENT : Les câbles de sortie CC doivent être séparés les uns des autres tant que la source
d'alimentation est branchée. Coupez l'alimentation avant d'effectuer les raccordements.
ATTENTION:
•
Do not connect power to the amplifier until you have read the ATTENTION notifications.
•
Ne branchez pas l'alimentation au l'amplificateur avant d'avoir lu les mises en garde « ATTENTION ».
Always use a power supply supplied or specified by Extron. Use of an unauthorized power supply voids all
•
regulatory compliance certification and may cause damage to the supply and the end product.
•
Utilisez toujours une source d'alimentation fournie ou recommandée par Extron. L'utilisation d'une source
d'alimentation non autorisée annule toute certification de conformité réglementaire et peut endommager la
source d'alimentation et l'unité.
If not provided with a power supply, this product is intended to be supplied by a power source marked
•
"Class 2" or "LPS" and rated at 12 VDC and a minimum of 0.5 A.
•
Si le produit n'est pas fourni avec une source d'alimentation, il doit être alimenté par une source
d'alimentation de classe 2 ou LPS, avec une tension nominale 12 Vcc, 0,5 A minimum.
Output
Right
Wiring
signal
balanced
——
balanced
signal
balanced
signal
unbalanced
——
unbalanced
signal
unbalanced
External
Power Supply
(12 VDC, 0.5 A max.)
Output DIP Switch Settings
Unbalanced
Balanced
+9dB
+3dB
+3dB
-3dB
+3dB
-3dB
+3dB
-3dB
-3dB
-9dB
-3dB
-9dB
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