JVC Projector DLA-RS400 User Manual

Troubleshooting
Before sending the unit to your authorized dealer for repair, please check the following points.
The following symptoms are not malfunctions.
You do not need to worry about the following symptoms if there is no abnormality on the screen. 0 A part of the top or front surface of the unit is hot.
0 A creaking sound is heard from the unit.
0 An operating sound is heard from the inside of the unit.
0 Color smear occurs on some screens.
This unit is a digital device. This unit may become unable...

Video image does not appear
Check
ActionRefer to
Is the correct external input selected? Select the correct external input terminal. P. 21
Is the power of the AV device turned on? Turn on the power of the AV device and play the video. P. 18 Is the AV device properly connected? Connect the AV device properly. P. 18
Are the correct signals being output from the AV device? Set the AV device properly.
P. 18
Is the cable in use an HDMI-certified
cable? Use an HDMI-certified high-speed cable. Also, use as...

Video image looks unnatural
Colors are unnatural Check
ActionRefer to
Is the color space of the input signal
correctly set? The color may turn out unnatural when the input signal is
different from that in the projector setting.
Set the “Color Space” for “Input Signal” correctly. P. 46
Is the image correctly adjusted? Adjust “Color” and “Tint” accordingly. P. 46
Is the AV device properly connected? Connect the AV device properly. P. 18* The video image may appear slightly reddish immediately after...

Striped patterns appear on the screen
Check
ActionRefer to
Does the fabric of the screen have a
regular pattern? Interference fringes may sometimes occur between the
fabric 
pattern and the pixels. Please consult the authorized
dealer. —Video images are missing
Check
ActionRefer to
Has screen mask been configured? Set “Mask” to “Off”. P. 47
Is the display position misaligned? Alter the “Picture Position” value so that the entire image appears on the screen. P. 47Remote control does not work
Check...

When the following messages appear...
Message
Description Action
. 0
No device is connected to the input
terminal.
0 The input terminal is connected but
there is no signal. Input the video signals.
. A video signal that cannot be used with
this unit has been input (The names of
input terminals such as “HDMI-1” and
“HDMI-2” will be displayed in yellow).
Input video signals that can be used.
(P. 
73)
. Indicates that the lamp needs to be
replaced soon.
To 

clear the message, press the [BACK]
button on the...

External Control
It is possible to control this unit by connecting it to a PC using an RS-232C cross cable (D-sub 9-pin).
The projector can be controlled by connecting it to a PC through the computer network with a LAN cable for control
commands to be sent to the projector.
Æ “ Network ” (P. 
55)
0 Please use it after you have gained proper understanding from professional books or consulting the system
administrator. RS-232C Specifications
Pin No.
SignalFunction Signal Direction
2 RxDReceive data PC...

Command Format
The command between this unit and the computer consists of “Header”, “Unit ID”, “Command”, “Data” and “End”. 0 Header (1 byte), Unit ID (2 bytes), Command (2 bytes), Data (n bytes), End (1 byte) Header
This binary code indicates the start of communication. Binary Code
Type Description
21 Operating command PC  " This unit
3F Reference command PC  " 
This unit
40 Response command This unit  " PC
06 ACKThis unit " PC (returns to PC after the command is accepted without
error)...

Remote Control Code
Binary code is sent during communication. 0 The  following applies to the case when the remote control code is “A”. In the case of “B”, add “36” to the beginning
of the code. Remote Control Button Name Binary Code
STAND BY 37 33 30 36
ON 37 33 30 35
HDMI 1 37 33 37 30
HDMI 2 37 33 37 31
INFO. 37 33 37 34
C.M.D. 37 33 38 41
LENS CONTROL 37 33 33 30
MEMORY MENU 37 33 44 34
MEMORY 1 37 33 44 38
MEMORY 2 37 33 44 39
LENS AP. 37 33 32 30
MPC 37 33 46 30
P.ANALYZER 37 33 35 43
HIDE 37 33 31...

Communications Example
This section shows the communication examples of RS-232C. Operating command
Type
Command Description
Connection check PC  " This unit: 21 89 01 00 00 0A
This unit " PC: 06 89 01 00 00 0A Connection check
Power (On) PC " 
This unit: 21 89 01 50 57 31 0A
This unit  " PC: 06 89 01 50 57 0A When power is turned on from the
Standby mode
Power (Off) PC " 
This unit: 21 89 01 50 57 30 0A
This unit  " PC: 06 89 01 50 57 0A When power is turned off (Standby
mode)...

Specifications
Product Name
D-ILA Projector
Model Name DLA-RS600, DLA-RS500, DLA-RS400
Display Panel/Size D-ILA device *1, 2
0.7" (1920 x 1080 pixels) x 3 (total no. of pixels: approx. 6.22 million)
Projection Lens 2.0 x power zoom lens (1.4:1 to 2.8:1), motorized zoom and focus
Light-source Lamp 265 W ultra-high pressure mercury lamp [product no.: PK-L2615U]
Average lifespan: 4500 hours (“Low” mode)
Screen Size Approx. 60" to 200" (Aspect ratio of 16:9)
Brightness 1900 lm 7
1800 lm  8
1700...