Front Panel Features And Operation - Extron electronics VersaTools MDA 2V EQ User Manual

Installation and Operation, cont'd
Smooth
Ridges
A A
Power Supply
Output Cord
Power connector wiring
CAUTION
Do not tin the stripped power supply leads before
installing the captive screw connector. Tinned
wires are not as secure in the captive screw
connectors and can be easily pulled out. They may
also break after being bent several times.
The two power cord wires must be kept separate
while the power supply is plugged in. Remove
power before wiring.
Alternatively, an Extron P/S 100 Universal 12 VDC Power
Supply can power up to ten MDAs or other Extron 12 VDC
devices using only one AC power connector.
Passive Loop-Thru connector — Connect a monitor (optional)
2
to this female BNC connector (composite video) or 4-pin mini
DIN connector (S-video).
Toggle switch — Set this switch to HIGH Z if a monitor is
3
plugged into the Passive Loop Thru connector. Setting this
switch to 75 OHM simulates a monitor when none is attached to
the Loop Thru connector.
Output connectors (composite video) — Connect up to two
4
(MDA 2V EQ) or four (MDA 4V EQ) composite video devices to
these BNC connectors.
Output connectors (S-video) — Connect up to four S-video
5
devices to these 4-pin mini DIN connectors.
Input connector — Connect a composite video input source to
6
this BNC connector.
Input connector — Connect an S-video input source to this 4-
7
pin mini DIN connector.
2-8 VersaTools® MDA EQ Series • Installation and Operation
SECTION A–A
0.2" (5 mm) MAX
Captive Screw
Connector

Front Panel Features and Operation

The following figures show the front panel configurations of the
three MDA EQ models.
1 2
GAIN GAIN EQ GAIN GAIN EQ
GAIN GAIN
VIDEO DISTRIBUTION CONTROLLER
1 2
2
MDA 2V EQ front panel
INPUT
1 2
GAIN GAIN EQ GAIN GAIN EQ
IN
HIGH Z
VIDEO DISTRIBTUION CONTROLLER
75 Ohm
LOOP-THRU
1 2 2
MDA 4V EQ front panel
LOOP-THRU
INPUT
1/2
Y C
GAIN GAIN EQ GAIN GAIN
IN
HIGH Z
75 Ohm
LOOP-THRU
4
1 3
MDA 4SV EQ
INPUT
IN
GAIN GAIN
VersaTools® MDA EQ Series • Installation and Operation
GAIN GAIN
OUTPUTS
3 4
GAIN GAIN EQ GAIN GAIN EQ
2 2
OUTPUTS
3/4
Y C
GAIN GAIN EQ GAIN GAIN
S-VIDEO DISTRIBUTION AMPLIFIER
3 4
OUTPUTS
GAIN GAIN
2-9