Input Panel - Runco Signature Cinema SC-1 Owner's Operating Manual

Controls and Functions
1. DOOR RELEASE
To access SC-1 internal components, press this button to release the hinged door on
the top of the projector. After closing the door, press the button again to latch it.
2. STATUS / CONTROL PANEL
For a detailed description, refer to SC-1 Control Panel on page 9.
3. EXHAUST DUCT
Connect the projector's 8" top exhaust hole to a rigid duct. Add a 50/60-Hz heat
extractor at the opposite end of the duct so that adequate airflow (at least 600 cubic
feet per minute) is maintained near the top of the projector. The vane switch in this
vent will prevent start-up and/or trigger a shutdown if airflow is inadequate.
4. HORIZONTAL OFFSET KNOB ACCESS
This opening provides access to the horizontal offset knob, for adjusting the projected
image position left or right relative to the lens center. (Use a 4.0-mm hex wrench.)
5. INPUT PANEL (remove cover to access)
Connect the DHD Controller to the projector here; refer to Connecting the DHD
Controller to the SC-1 on page 32.
6. AC INPUT
Connects the projection head to the main power supply/lamp ballast.
7. BALLAST CONTROL CONNECTOR (9-pin, D-sub male)
Connects the RS-232 control signals between the ballast and the projection head,
enabling the projection head to dictate the amount of current (or power) to be
supplied from the ballast to the projection head.
8. BALLAST SAFETY INTERLOCK CONNECTOR (9-pin, D-sub female)
Connects the RS-232 safety interlock signals and the Lamp Enable signal between
the ballast and the projection head.
9. POWER SUPPLY/LAMP BALLAST
Provides power to the projector lamp and other projector components. Normally
mounted at the rear of the projection head, but can also be detached.
10. 220-VAC LINE CORD
Use this to connect the SC-1 to your AC power source.
The SC-1 requires a dedicated, 220-VAC/30A circuit. Connect
Caution
only the SC-1 to this circuit.
11. LAMP/AIR FILTER COVER
Remove this cover to access the lamp compartment and air filter.
12. AIR FILTER
Intake air flows through the filter before circulating in the front compartment to cool
the main electronics. Replace the air filter whenever the lamp is replaced – or more
often in dusty or dirty environments. Check condition monthly. Refer to Filter
Replacement on page 95 for detailed instructions.
13. FRONT IR SENSOR
Receives IR commands from the TheaterMaster remote control.
14. FOCUS KNOB
Located directly under the primary lens. Use this to focus projected image.
15. VERTICAL OFFSET KNOB ACCESS
Remove this plastic cover to access the vertical offset knob, for adjusting the
projected image position up or down, relative to the lens center.
6 Runco SC-1 Owner's Operating Manual