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Sharp pg-a20x Reference Sheet
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Sharp pg-a20x Reference Sheet

Digital multimedia projector
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Download this manual See also: Service Manual, Operating Manual
NOTE: This one-page document is intended only as a quick reference for installation – please read
the SP Controls Application Note for a complete description of this projector driver prior to installation.
I. Driver Features
1. Input Selection Mapping
Selection 1:
VIDEO
Selection 2:
S-VIDEO
Selection 3:
RGB
Selection 4:
RGB
2. Hidden Function Mapping (Default Configuration)
Using the ON button as a shift key, press the following buttons to access the specified projector features.
Selection 1:
BLANK SCREEN
Selection 2:
ENTER
Selection 3:
ADJ LEFT
Selection 4:
ADJ RIGHT
Off:
MENU
Volume Up:
ADJ UP
Volume Down:
ADJ DOWN
3. Other Driver Features
Power Status Feedback Method
Control Wiring:
II. Wiring Specifications
NOTE: For a wiring diagram, please see the SP Controls Application Note.
1. RS-232:
Wire the Panel RS-232 port to a female DB9 as follows:
TX to
2
RX to
3
GND to
5
Connect this female DB9 to the included Sharp intermediate cable (labeled RS-232C) and connect
the mini-DIN end of the adapter to the projector port labeled RS-232C IOIOI.
2. Infrared Emitter:
Wire the Panel IR/Serial port to a female 1/8" Mini as follows:
IR/SER to
tip
GND to
ring
Connect to the included IR Emitter and attach the emitter bud to any projector IR window.
III. Additional Projector Information
The A20X can be configured with an Economy Mode, which determines whether or not the projector
shuts itself off in the absence of an input signal.
When installing the A20X, you should set the Economy Mode to OFF. This disables the Sharp's
Automatic Power Shutoff feature.
Economy Mode is set via on screen menus, Options: Economy Mode. Access the onscreen menus with
either the SmartPanel's hidden functions, or the Sharp's remote control.
DR-SHP29 – 4/27/04
RS-232 Power Polling
RS-232 and IR-Emitter
SP Controls reserves the right to modify specifications without notice at any time.
Quick Start Reference Sheet
Sharp PG-A20X
Revision A

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Summary of Contents for Sharp pg-a20x

  • Page 1 The A20X can be configured with an Economy Mode, which determines whether or not the projector shuts itself off in the absence of an input signal. When installing the A20X, you should set the Economy Mode to OFF. This disables the Sharp’s Automatic Power Shutoff feature.

  • Page 2: Projector Control

    MENU DOWN Hidden functions names are based on the Sharp remote and controls on top of the projector. Hidden functions are accessed by pressing the indicated key while the holding the On key down. ADJUST controls, ENTER and UNDO navigate through onscreen menus. UNDO is a “return to previous menu”...
  • Page 3 SmartPanel Projector Driver Application Note Sharp PG-A20X AUTO SYNC only works when an RGB input is selected. The hidden functions available for the Sharp with this Driver are as follows: MENU AUTO SYNC RESIZE ADJUST LEFT KEYSTONE ENTER ADJUST RIGHT...

  • Page 4: Control Wiring

    TX to 2 RX to 3 GND to 5 2. Connect this female DB9 to the Sharp’s custom DB9 to mini-DIN adapter cable. This cable is included with the Sharp and is labeled RS-232C. 3. Connect the Sharp custom cable to the projector port Female DB9 1/8"...

  • Page 5: Troubleshooting

    On key; polling will be restored when the key is released. Should the Sharp power off, the Panel will usually detect this condition and power off within twenty seconds. Should the Sharp power on, the Panel will usually detecting this condition and power on within ten seconds.