Extron Electronics Power Sensor - Manual

89-09
68-391-01
Rev. X
Setup Procedure
Current Sensor
The current sensing component is part of a twisted pair
cable, and includes a mono-type phone plug, which plugs
into the Power
Sensor enclosure.
Figure 4. Current Sensor and cable (is also item 5 in Figure 5)
System 5cr Connection
The Power Sensor gets its operating power from, and also sends
a signal to the System 5. It requires a one-to-one cable, as shown
on the previous page. If the cable has not already made, use the
instructions on the previous page for making a cable.
Sensitivity Setup Procedure
__ The sensitivity adjustment range is such that the LED (d) will light
without having the sensor connected, or near a current source.
1. Because there will be +12 volts on the tip of the connector, first
plug the 3.5 mm cable to the Power Sensor (b), and then to the
System 5. The Power LED (a) will light. (If not, check the power
cable and connections.)
___ DO NOT connect the current sensor cable (item 5) yet.
2. Turn the adjustment knob (e) clockwise until sensor LED (d) is
brightly lit.
3. Slowly turn knob (e) counterclockwise as sensor
LED (d) dims. Stop when sensor LED (d) just goes
OUT.
4. Turn projector power ON.
5. Plug sensor cable into jack (c) and move
sensor (f) against projector’s power cord (g).
Find a position where sensor LED (d) is
brightly lit.
___ Be sure that there are no other power
cords close by.
6. Use a tie-wrap to attach the sensor
(f) to power cord (g) at that position.
7. Turn the projector OFF, the sensor
LED (d) should go out.
8. Repeat steps if necessary.
9. Verify the operation by turning the
projector on and off.
Figure 5. Power Sensor setup procedure
__ See the System 5 User’s Manual (68-388-01) for more details on
installing options and accessories.
Power Sensor
System 5cr Accessories
68-391-01
Printed in the USA
User’s Manual
EXTRON ELECTRONICS/RGB SYSTEMS, INC.
1230 South Lewis Street, Anaheim, CA 92805
800.633.9876 714.491.1500 FAX 714.491.1517
USA EXTRON ELECTRONICS, EUROPE
Beeldschermweg 6C, 3821 AH Amersfoort
+31.33.453.4040 FAX +31.33.453.4050
The Netherlands EXTRON ELECTRONICS, ASIA
41B Kreta Ayer Road, Singapore 089003
+65.226.0015 FAX +65.226.0019
Singapore EXTRON ELECTRONIC INFORMATION
E
XTRON WEB™: www.extron.com
E XTRON FAX™: 714.491.0192
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99-02
68-391-01
Rev. A