Extron electronics RGB 192, User Manual, Page: 3 / 6

3
RGB 192 Analog Computer-Video Interface
Through-desk mounting
1. If rubber feet were installed on the interface, remove them.
MON
ITO
R
H-S
HIF
T
SER
R
DDS
P
NO
MON
.
M. A
UDI
O
SOG
LEV
EL
RGB
19
2
COM
PUT
ER
AUD
IO
1
ON 2 3
4
5
6
2.
Insert the machine screws that are already installed in the side of the interface
through the slots in the through-desk mounting brackets, and loosely secure
the brackets to the interface (see figure 3).
3. Hold the interface with attached brackets against the underside of the desk
or table. With a soft pencil mark the location of holes for screws on the desk
based on the following:
Mark the opening approximately 1.0 inch x 5.7 inches (2.5 cm x 14.5 cm).
Figure 3. Through-desk Mounting
4.
Cut out the material from the installation area with a jigsaw.
5. Check the opening size by inserting the interface part way through the hole. If needed, use a saw, file or sandpaper
to enlarge the hole. Smooth the edges of the hole with sandpaper.
6. Drill pilot holes 1/4 inch (6.4 mm) deep, and 3/32 inch (2 mm) diameter in the underside or inside (concealed side) of
the furniture where the interface will be located.
7. Secure the interface to the desk with the provided wood screws.
8.
To adjust the height of the interface within the desk, slide the interface up or down to the desired position, then
tighten the screws that attach the brackets to the interface.
Connections and Switches
Figures 4 shows the front and rear panel of the RGB 192.
H-SHIFT
SERR
DDSP
NO MON.
M. AUDIO
SOG
L E V E L
RGB 192
COMPUTER
INPUT MONITOR
L/MONO R
AUDIO
AUDIO
1
ON
2 3 4 5 6
POWER
12-15V
1A MAX.
A A B B C C D D E E F F
G G H H I I
A
Power indicator
B
AUDIO input
C
COMPUTER INPUT
D
MONITOR Output
E
H-SHIFT
F
MONITOR Output
G
POWER connector
H
BNC OUTPUT connectors
I
Stereo AUDIO output connector
Figure 4. RGB 192 Front and Rear Panel Features
A
Power indicator (see figure 4) —
•
Amber — Indicates power is applied.
•
Green — Indicates that power is applied and a sync signal is present on the
input.
B
AUDIO input — Connect the unbalanced stereo audio source (such as a
Tip (Left
)
Sleeve (Gnd)
Tip (Left)
Ring (Right)
Sleeve (Gnd)
computer or a CD player) to this 3.5 mm mini stereo jack for unbalanced audio
input. The image on the right shows how to wire the audio jack.
C
COMPUTER INPUT (see figure 4 on the previous page) — Connect the analog
computer-video source to this 15-pin HD female connector.
NOTE:
Most laptop or notebook computers have an external video port, but they require special commands to
output the video to that connector. Also, laptop screens shut off once that port is activated. (See the computer
user guide for details, or contact Extron for a list of laptop keyboard commands.)
D
MONITOR Output — If desired, connect a local monitor or other device to this 15-pin HD female connector.
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