RGB 400 Series • Installation and Operation
RGB 400 Series • Installation and Operation
Installation and Operation, cont’d
2-11
7BNC 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.
8J13 jumper — Pin 1 = +5V, pin 2 = -5V, pin 3 = ground.
9Audio 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.
HBGR
V
CS
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
321
1. ON = Remove
serration pulses.
2. ON = Digital
display sync.
.8V
.9V
.7V .7V
.7V
.8V.9V
V
H
CS
BGR
J10
J9
J8
SW1
J11 J12
J13
ON
12
9
78 1011 13 14
15
12
6
REAR
2-10
RGB 408 front and rear features
1Auto 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.
2H. 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.
3Input — This 9-pin D-sub male connector is for RGB
analog input.
4Audio 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)
5High Z/75 Ohm switch — For proper video
termination, set this switch to 75 Ohms if no local
monitor will be connected.
6Architectural 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.
AUDIO
INPUT
AUTO POWER
H. SHIFT
HIGH Z
75 Ohm
Extron
RGB 408
1234 65
FRONT