• Some computers may have multiple display screen modes. Use of some of these modes
will not be possible with this projector.
• Be sure to check jack type, signal level, timing and resolution before connecting this projector to a
computer.
• Depending on the input signal, full-size display may not be possible in some cases. Refer to the
number of display pixels above.
• The image may not be displayed correctly when the input sync. signal is "Composite Sync." or
"Sync. on G".
* It becomes the simple display of thinning out data.
The following signals are used for the initial settings.
The signal timing of some computer models may be different. In such case, refer to adjust the
V.POSIT and H.POSIT of the menu.
(1) Turn off the projector and computer, and connect the two units with the appropriate cable. For
PS/2 mouse control (for IBM and compatible), use the enclosed mouse cable. For others, consult
your dealer.
(2) Disconnect the USB cable from the projector if it is connected. Then turn on the projector.
(3) Turn on the computer.
Start the mouse function. If the mouse has not been started, reboot the computer (soft reboot or
(4)
reboot buttons). Refer to the descriptions of “DISC PAD” and “MOUSE/RIGHT button” of page 4.
2. USB Mouse
(1) Connect the projector and computer with a suitable commercially available USB cable. Consult
your dealer to get the cable, if you need.
(2) Start the mouse function. Refer to the descriptions of “DISC PAD” and “MOUSE/RIGHT
button” of page 4.
NOTE
• Before connecting, read the instruction manuals of the devices to be connected.
• In the case of notebook type computers with an internal pointing device, the mouse control
function will not work unless the internal pointing device is disabled. In such case, disable the
internal pointing device and change the BIOS setting to select an external mouse before the
operations described in (1) to (4) above.
Also, some computers may not have a utility program to operate a mouse.
Refer to the computer hardware manual for detail.
(1) Turn off the projector and computer power supplies and connect with the RS-232C cable.
(2) Turn on the computer power supply and, after the computer has started up, turn on the projector
power supply.
ProjectorComputer
Control jack
D-sub 15-pin shrink jack
Communications setting
19200bps, 8N1
1 Protocol
Consist of header (7 bytes) + command data (6 bytes).
2 Header
BE + EF + 03 + 06 + 00 + CRC_low + CRC_high
CRC_low : Lower byte of CRC flag for command data.
CRC_high : Upper byte of CRC flag for command data.
(1) Send the request code Header + Command data (‘02H’+‘00H’+ type (2 bytes) +‘00H’+‘00H’)
from the computer to the projector.
(2) The projector returns the response code ‘1DH’+ data (2 bytes) to the computer.
Changing the projector settings (Set command)
(1) Send the setting code Header + Command data (‘01H’+‘00H’+ type (2 bytes) + setting code (2
bytes)) from the computer to the projector.
(2) The projector changes the setting based on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.
Using the projector default settings (Reset Command)
(1) The computer sends the default setting code Header + Command data (‘06H’+‘00H’+ type (2
bytes) +‘00H’+‘00H’) to the projector.
(2) The projector changes the specified setting to the default value.
(3) The projector returns the response code ‘06H’ to the computer.
Increasing the projector setting value (Increment command)
(1) The computer sends the increment code Header + Command data (‘04H’+‘00H’+ type (2 bytes)
+‘00H’+‘00H’) to the projector.
(2) The projector in creases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.
Decreasing the projector setting value (Decrement command)
(1) The computer sends the decrement code Header + Command data (‘05H’+‘00H’+ type (2 bytes)
+‘00H’ + ‘00H’) to the projector.
(2) The projector decreases the setting value on the above setting code.
(3) The projector returns the response code ‘06H’ to the computer.
When a command sent by the projector cannot be understood by the computer
When the command sent by the projector cannot be understood, the error command ‘15H’ is
returned by the computer. Some times, the projector ignores RS-232C commands during other
works. If the error command ‘15H’ is returned, please send the same command again.
When data sent by the projector cannot be practice
When the command sent by the projector cannot be practiced, the the error code ‘1cH’ +‘xxxxH’ is
returned.
When the data length is greater than indicated by the data length code, the projector will ignore the
excess data code.
Conversely, when the data length is shorter than indicated by the data length code, an error code
will be returned to the projector.
NOTE
data.
Provide an interval of at least 40ms between the response code and any other code.
•
• The projector outputs test data when the power supply is switched ON, and when the lamp is lit.
Ignore this data.
• Commands are not accepted during warm-up.
• Operation cannot be guaranteed when the projector receives an undefined command or
WARNING: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses, and
can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
INSTRUCTIONS TO USERS: This equipment complies with the requirements
of FCC (Federal Communication Commission) equipment provided that the
following conditions are met.
The cables may have to be used with the core set to the projector side. Use
the cables which are included with the projector or specified.
Core
CAUTION: Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
For the Customers in CANADA
NOTICE: This Class B digital apparatus complies with Canadian ICES-003.
Pour les utilisateurs au Canada
AVIS: Cet appareil numérique de la Classe B est conforme à la norme NMB-003 du
Canada.
REGULATORY NOTICES - 1
Page 14
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