Dream Vision Dreambee User Manual

7.0  MENU AND PICTURE SETTING
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The COMP function is used to configure the input signal of the Compone\
nt Input terminal.
•Y Pb/Cb Pr/Cr to be selected when a component video signal is input.
• RGB to be selected when a RGB video signal is input.
• SCART to be selected when a RGB video signal with Sync signal is input. Typically from a video source
equipped with a SCART output. (European market)
HDMI Color Space
The HDMI function is used to define the active color space...

7.0  MENU AND PICTURE SETTING
32R699740 - DreamBee User Manual
level.
7.8 Function Menu
Back Color
Configures the screen color displayed when there is no signal input.
•Blue
• Black
Sleep Timer
The Sleep Timer function is used to automatically switch Off the unit when there is no active video signal. Adjust the
value between 15 minutes, 30 minutes, 60 minutes and Off.
D-ILA Logo
This function is used to display the D-ILA logo during the startup or not. Setting this function to On will display for 5...

8.0  MAINTENANCE
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8.0 MAINTENANCE
8.1 Clean Dirt on the Cabinet
Always use a soft cloth. In case of heavy soiling, soak a cloth in neutral detergent diluted with water, wring dry and
wipe, followed by wiping again using a dry cloth.
Caution
Pay attention to the following as the cabinet may deteriorate in condition, get damaged or paint may come
off.
• Do not wipe with a stiff cloth.
• Do not wipe with force.
• Do not wipe with thinner or benzene.
• Do not spray volatile...

8.0  MAINTENANCE
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Procedure for Lamp Replacement
During the lamp replacement process, you may have access to sensitive parts of the projector.
•Open the lamp Cover, on the side of the projector.
• Loosen the 2 screws on the lamp unit and lift up the handle.
• Pull out the lamp unit.
• Insert the new lamp unit until it is fully in.
• Tighten the screws of the lamp unit and close the handle.
• Attach the lamp cover and fasten the screw.
Resetting Lamp Time
After installing...

8.0  MAINTENANCE
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Clean the filter
Clean the filter with water and dry it, avoiding direct sunlight. In extremely soiled cases, use of a neutral detergent is
recommended.
Reinstall the inner filter
Check that the 2 claws at the left and right of the inner filter are locked to this unit.
8.5 Troubleshooting
On Screen Warnings
MESSAGECAUSE DETAIL
No device is connected to the Input terminal. The terminal is
connected but there is no signal.
Input a video signal.
A video...

8.0  MAINTENANCE
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LED Warning
 If abnormality occurs in this unit during projection, the warning LED will light On, and the type of abnormality will be
indicated by a combination of indicators at the rear of this unit.
When the unit enters in Warning Mode, it will automatically stop projection and run the cooling fan for about
60 seconds.
Actions to be taken upon warning indications
No.
OPERATING LED
SIGNIFICATION
STANDBY/ONLAMPW ARNING
1-Light On-Lamp time exceeds 1900...

8.0  MAINTENANCE
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Before sending the projector to repair
This unit uses a microcomputer. External noise may cause it to malfunction. If this happens, turn off the
power and remove the plug from the power outlet. Insert plug again into the outlet and check operation of
the unit.
SymptomProbable CauseCorrective Action
Power is not
supplied
Is the power cord disconnected?Insert the power cord, see page 18.
Is the lamp cover properly shut?
Remove the plug when the...

9.0  MISCELLANEOUS
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9.0 MISCELLANEOUS
9.1 RS-232C input
Pin Assignment
External Control
Control of this unit is possible via a computer by connecting this unit to an automation device or computer with a
RS-232C cross cable (D-sub 9 pins). The commands to control this unit and the response data format against the
received commands are explained here.
Communication Specifications
Communication specifications for this unit are as follows:
Command Format
When sending a command...

9.0  MISCELLANEOUS
R699740 - DreamBee User Manual 39 
confirm the command: this command is sent to the computer.
Available Commands and Parameters
a) Commands
b) Emulate Remote Control Unit Commands (4 bytes)
To  emulate a command sent by the RCU, you should send the following command:
Header: 21h     Proj. ID: 89h 01h     Command: 52h 43h     Parameters: 4 bytes
Choose the correct Parameters listed below according to the command
HeaderProj. IDCommand ReceivedDataLF
1 byte2 bytes2 bytes0 or 1 byte1 byte...

9.0  MISCELLANEOUS
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Example:
To emulate Brightness (+), send the command: 21h 89h 01h 52h 43h 37h 33h 37h 41h 0Ah
c) Asking Commands and Data sent by the projector
d) Examples
COMP.37h 33h 34h 44h
TEST37h 33h 35h 39h
Cinema37h 33h 36h 39h
Natural37h 33h 36h 41h
Dynamic37h 33h 36h 42h
User 137h 33h 36h 43h
User 237h 33h 36h 44h
User 337h 33h 36h 45h
HDMI 137h 33h 37h 30h
HDMI 237h 33h 37h 31h
INFO37h 33h 37h 34h
GAMMA37h 33h 37h 35h
Color Temp.37h 33h 37h 36h
Aspect37h 33h...