Installation; Rear Panel Features - Extron electronics MVC 121 Plus User Manual

Installation

This section describes the features and connectors for the MVC 121 Plus:
•

Rear Panel Features

Figure 2.
1
Rear Panel Features
4 4
INPUTS
LINE 3
L R
MIC
POWER
+48V
1 MIC/LINE 2
1
2
12V
0.3A MAX
1 1 2 2 3 3
MVC 121 Plus Rear Panel
POWER connector — Connect the two pole, 3.5 mm captive screw connector from
the 12 VDC external power supply (provided) to this socket on the rear panel. Ensure
the connections have the correct polarity as shown in the illustration below:
POWER
12V
0.4A MAX
DC Power
Input
DC Power Cord
Captive Screw Connector
Ground all
Devices
Ground
G
+12 VDC input
Figure 3. Power Supply Connection
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.
• Front Panel Features
5 5 9 9
OUTPUTS
MVC 121 Plus
L VARIABLE R
RESET
L FIXED R
RS-232 DIGI IN
Tx Rx 1
6 6 7 7 8 8
Smooth Ridges
A A
SECTION A–A
Power Supply
Output Cord
External Power Supply
(12 VDC, 0.5 A max.)
2 3
MVC 121 Plus • Installation 3