Barco RLM W12 Service Manual

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3. TROUBLESHOOTING
3-1. RS-232 Protocol Command
The RS-232 Commands use only ASCII characters which can be entered using a typical
terminal emulator like Windows HyperTerminal with the following setting:
Bits per second: 115200
Data bits: 8
Parity: None
Stop bits: 1
Flow control: None
Note that each input character will be echoed on the terminal by MCU and there is no
need to set the local echo “ON” with the terminal setting.
System Operation commands.
The Operation commands tell the projector what to do. All commands start with 2 letters:
, and a space [SP] then following a control command then
finally the value wants to read, set, increase or decrease. All commands must end with a
carriage return (ASCII hex 0D), shown as [CR] below. The syntax for operations
commands is as follows:
op[SP]<operation command>[SP]<Setting Value>[CR]
Execute functions the response will be the same command. All responses will be in
CAPS. Please refer to the following table for command list and examples:
System Operation command:
Operation
Commands
Values
Set
= <value>
Makes the unit take that value.
Get
?
Asks what the current value is.
Increment
+
Adds 1 to the current value.
Decrement
-
Subtracts 1 from the current value.
Execute
(none)
Performs an action such as a reset.

Barco RLM W12 Specifications

General

Matrix size	0.96 \
Heat dissipation	3412 BTU/h
Native aspect ratio	16:10
Projection distance	- m
Projection technology	DLP
Contrast ratio (typical)	1600:1
Screen size compatibility	- \
Projector native resolution	WUXGA (1920x1200)
Focal length range	- mm
Lamp power	400 W
Lamps quantity	2 lamp(s)
Light source type	Lamp
Service life of light source	1500 h
Service life of light source (economic mode)	2000 h
Full HD	Yes
Analog signal format system	NTSC
Supported graphics resolutions	1600 x 1200 (UXGA), 1920 x 1200 (WUXGA)
BNC input ports	5
Serial interface type	RS-232
USB 2.0 ports quantity	0
CardBus PCMCIA slot type	No
Ethernet LAN data rates	10, 100 Mbit/s
Optical disc player type	Not included
Noise level	43 dB
Certification	FCC part 15 Class A, CE EN55022 Class A, CE, TUV, WEEE
Dot clock scanning frequency	165 MHz
Placement	Desktop, Ceiling
Product type	Large venue projector
Product color	Black
Market positioning	Presentation
Power source	AC
AC input voltage	90 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	1000 W
Power consumption (standby)	2 W
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	0 - 80 %
Sustainability certificates	RoHS
Remote control type	IR

Weight and Dimensions

Depth	631 mm
Width	500 mm
Height	270 mm
Weight	32000 g
Package depth	830 mm
Package width	669 mm
Package height	448 mm