Installation and operation, cont’d, Extron, Rgb 400 series installation and operation – Extron Electronics RGB 400 Series User Manual
Page 11
RGB 400 Series Installation and Operation
RGB 400 Series Installation and Operation
Installation and Operation, cont’d
2-13
7
BNC output connectors
— These 6 connectors are for
video and sync output. Connect the coaxial cables’
BNC connectors as shown here for red, green and blue
video output, and either separate
horizontal and vertical sync or
composite sync.
8
J13 jumper
— Pin 1 = +5V, pin 2 = -5V, pin 3 = ground.
9
Audio output 3.5 mm, 5-pole captive screw connector
— The label below this connector provides a wiring
diagram for balanced audio output.
10
SW1 DIP switches
—
1. ON = Remove serration pulses.
2. ON = Enable Digital Display Sync Processing
(DDSP).
11
J10 blue gain/peaking jumper
— Settings are shown on
the label located below the circuit board.
12
J9 green gain/peaking jumper
13
J8 red gain/peaking jumper
14
Circuit board
— Only key components are shown here.
15
Twisted-pair wire
— Splice these wires to a
12 to 24VAC or VDC power source.
H
B
G
R
V
CS
RGB 408 front and rear features
1
Auto power LED
— If this LED is on, power and video
sync pulses are present. If no sync is present, power
and this LED turn off.
2
H. Shift (horizontal shift) control
— This controls
horizontal centering. If output is SOG or if DIP SW1-2
(DDSP) is set to On, the horizontal shift control is disabled.
3
Input
— This 9-pin D-sub male connector is for RGB
analog input.
4
Audio input 3.5 mm stereo PC-type connector
for
unbalanced input — Wire the PC audio input plug as
shown here.
Tip (+)
Sleeve (GND)
Tip (L, +)
Ring (R, -)
Sleeve (GND)
5
High Z/75 Ohm switch
— For proper video
termination, set this switch to 75 Ohms if no local
monitor will be connected.
6
Architectural adapter plates installation bay
— Up to
four adapter plates for pass-through audio/video
connections can be attached at one time to the interface.
See the “Attaching adapter plates” section in this
chapter for installation instructions.
2-12
AUDIO
INPUT
AUTO POWER
H. SHIFT
HIGH Z
75 Ohm
Extron
RGB 408
1
2
3
4
6
5
FRONT
RGB 406/
RGB 408
Captive
Screw
Connector
J13
33-398-01 B 08 99
J10
J8
J9
J10
J8
J9
ON
1 = +5V 20 mA max.
2 = –5V 20 mA max.
3 = Ground
SW1
3 2 1
1. ON = Remove
serration pulses.
2. ON = Digital
display sync.
.8V
.9V
.7V
.7V
.7V
.8V .9V
V
H
CS
B
G
R
J10
J9
J8
SW1
J11
J12
J13
ON
12
9
7
8
10 11
13
14
15
12
6
REAR