Mitsubishi HC3800 Control Guide

1
DLP Projector
HC3800
Controlling the projector using a personal computer
This projector can be controlled by connecting a personal computer with RS-232C terminal.
PC-controllable functions:
• Turning the power ON or OFF
• Changing input signals
• Inputting commands by pressing the buttons on the control panel and remote control
• Menu setting
Connection
Important:
• Make sure that your computer and projector are turned off before connection.
• Boot up the computer first, and then plug the power cord of the projector.
(If you do not follow this instruction, the Com port may not function.)
• Adapters may be necessary depending on the PC connected to this projector. Contact your dealer for details.
1) Interface
This projector uses RXD, TXD and GND lines for RS-232C control.
For RS-232C cable, the reverse type cable should be used.
2) Control command diagram
The command consists of the address code, function code, data code, and end code. The length of the command
varies among the functions.
[Address code] 30h 30h (In ASCII code, ‘0’ ‘0’) fixed.
[Function code] A code of each fixed control move.
[Data code] A code of each fixed control data (number) and not always indicated.
[End code]
0Dh (In ASCII code, ‘’) fixed.
PROTOCOL RS-232C
BAUD RATE 9600 [bps]
DATA LENGTH 8 [bits]
PARITY BIT NONE
STOP BIT 1 [bit]
FLOW CONTROL NONE
Address code Function code Data code End code
HEX 30h 30h Function Data 0Dh
ASCII ‘0’ ‘0’ Function Data
12
34 5
678
To RS-232C
terminal
D-SUB 9-pin
RS-232C cable
Mini-DIN 8-pin
SERIAL

Mitsubishi HC3800 Specifications

General

Native aspect ratio	-
Projection distance	- m
Vertical scan range	50 - 85 Hz
Horizontal scan range	15 - 80 kHz
Projection technology	DLP
Supported aspect ratios	4:3, 16:9
Contrast ratio (typical)	4000:1
Screen size compatibility	50 - 300 \
Projector native resolution	1080p (1920x1080)
Keystone correction, vertical	-15 - 15 °
Focus	Manual
Focal length range	20.6 - 30.1 mm
Lamp power	230 W
Light source type	Lamp
Lamp power (economic mode)	190 W
Service life of light source	5000 h
Noise level	31 dB
Plug and Play	Yes
Dot clock scanning frequency	170 MHz
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Built-in speaker(s)	No
Audio (L/R) in	2
Serial interface type	RS-232
USB 2.0 ports quantity	0
S-Video inputs quantity	1
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	340 W
Placement	Desktop
Product type	Standard throw projector
Product color	Black

Weight and Dimensions

Depth	270 mm
Width	345 mm
Height	129 mm
Weight	3500 g