Extron electronics RGB 192, Руководство пользователя, Страница: 5 / 6

5
RGB 192 Analog Computer-Video Interface
G
POWER connector — Plug the external 12 V power supply into this 2-pole captive screw connector. The power
supply is included with the unit. Figure 5 shows how to wire the connector.
NOTE: 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 could pull out.
Power Supply
Output Cord
Captive Screw
Connector
0.2” (5 mm) MAX
SECTION A–A
Ridges
Smooth
A A
Figure 5. Power connector wiring
WARNING: The two power cord wires must be kept separate while the power supply is plugged in. Remove
power before continuing.
AVERTISSEMENT :
Les deux cordons d’alimentation doivent être maintenus à l’écart tant que la source
d’alimentation est branchée. Avant de continuer, coupez l’alimentation.
•
To verify the polarity before connection, check the no-load power supply output with a voltmeter.
H
BNC OUTPUT connectors — Connect a coaxial cable between the display (projector or monitor) and these rear
panel BNC connectors.
•
For RGBHV ( separate H and V sync ) output, connect the cables to five BNCs
RGBHV
•
For RGBS ( composite sync ), connect the cables to four BNCs.
RGBS
•
For RGsB (sync on green, SOG), connect the cables to three BNCs. Also
RGsB
select the SOG option on the front panel DIP switch (see item
6
DIP switches
on the previous page).
I
Stereo AUDIO output connector — Connect an audio device, such as powered speakers,
to this 3.5 mm, 5-pole captive screw connector for balanced or unbalanced stereo or mono
audio output. Stereo or mono output is determined by a DIP switch setting on the front panel
(see DIP switch 6 in item
6
, DIP switches ). When mono is selected, the right and left inputs
are combined and placed on the left output connectors. Balanced or unbalanced outputs are
available for mono and stereo.
The illustration on the right shows how to wire the captive screw audio connector. The
connector is included with the interface, but you must obtain the cable.
1. Insert the wires into the appropriate openings in the captive screw connector.
2. Tighten the screws on top to fasten the wires.
ATTENTION:
Wiring the audio incorrectly can damage the audio output circuits. Connect the sleeves to ground (GND).
Connecting the sleeves to a negative (-) terminal will damage audio output circuits.
ATTENTION : Un mauvais branchement du connecteur audio peut endommager les circuits de sortie audio.
Raccordez les manchons à la masse (GND). Le raccordement des manchons à une borne négative (-)
endommagera les circuits de sortie audio.
Unbalanced Output
Tip
See caution.
Sleeve
Tip
See caution.
Balanced Output
Tip
Ring
Sleeve (s)
Tip
Ring
OUTPUT
LR
OUTPUT
LR
Figure 6.
Wiring the Audio Output Connector