InFocus LP860 Installation manual

RS-232 commands

Communication Configuration

Visit our website for additional RS-232 settings and information.

To control this projector via RS-232, connect a null modem cable and set the

control system serial port settings to match the following communication

configuration:

Command Format

All commands consist of 3 alpha characters followed by a request, all

enclosed in parentheses. The request can be a read request (indicated by a

"?") or a write request (indicated by 1 to 4 ASCII digits).

A read request example:

(AAA?) where

( starts the command

AAA denotes the command

? denotes the read request

) ends the command

A read command returns the range and the current setting, for example:

A write request example:

(AAA####) where

(starts the command

AAA denotes the command

#### denotes the value to be written

(leading zeros not necessary)

) ends the command

Some commands have ranges, while others are absolute. If a number greater

than the maximum range is received, it is automatically set to the maximum

number for that function. If a command is received that is not understood, a

"?" is returned. With absolute settings, "0" is off, 1-9999 is on. The one excep-

tion is the Power command, where 0 is off and 1 is on.

To assure the projector can process a command, wait 3 seconds before enter-

ing the next command.

RS-232 Port Settings

Setting Value

Bits per second 19,200

Data bits 8

Parity None

Stop bits 1

Flow control None

Emulation VT100

Read Command Examples

Function Command Response

Brightness (BRT?) (96-160,128)

Volume (VOL?) (0-32, 0)

Lamp Hours (LMP?) (0-65534, 42)

Error Conditions

Not all commands are supported for all projectors. If an unsupported com-

mand is issued, the command will be ignored. If a command is received that

is not understood, a ‘?’ character will be returned indicating the command

was not understood.

Limitations

The projector cannot respond to commands coming in at a high-rate. There-

fore, a delay must occur between commands to ensure that the command

gets properly executed. To assure the projector can process a command,

wait 3 seconds before entering the next command.

The Step column refers to increasing or decreasing the menu bar position

since the On-screen Display is not an exact match of values. For example,

Step 2 changes the data by 2 through the CLI (Command Line Interface).

The menu bar is up (or down) by 1.

Write Command Examples

Function Command Response

Brightness (BRT140) Sets the brightness to 140

Power (PWR0) Turns power off

Power (PWR1) Turns power on

Function Com-

mand Min Max De-

fault Step

Auto Power

0: disable

1: enable

APO at RW 0 1 0

Aspect Ratio

0: Native

1: 16:9

2: 4:3

ARZ at RW 0 2 2

Auto Source

0: disable

1: enable

ASC at RW 0 1 1

Balance BAL at RW 0 100 50 1

Blue Gain BCG at RW 0 100 50 2

Brightness BRT at RW 96 160 128 1

Blank Screen

0: black

1: blue

2: white

BSC at RW 0 2 1

Blank

0: off

1: on

BLK at W 0 1 -1

Ceiling

0: disable

1: enable

CEL at RW 0 1 0

Color CLR at RW 65 191 128 1

Function Com-

mand Min Max De-

fault Step

Contrast CON at RW 96 160 128 1

Color Space

0: RGB

1: SMPTE240

2: REC709

3: REC601

7: Auto

CSM at RW 0 7 7

Green Gain GCG at RW 0 100 50 2

Vertical Keystone DKC at RW 78 178 128 1

Horizontal Keystone DKH at RW 78 178 128 1

Display Messages

0: disable

1: enable

DMGatRW01 11

Power-up Source

0: computer 1

1: computer 2

2: video 1

3: video 2

4: video 3

5: computer 3

DSC at RW 0 5 0

Startup Logo

0: blank screen

1: default

2: captured

DSU at RW 0 2 1

Function Com-

mand Min Max De-

fault Step

Effect

0: blank

1: mute

2: aspect ratio

3: source

4: auto image

5: freeze

6: zoom

7: PiP Source

EFKatRW08 71

Horizontal Position HPS at RW def:

-50

def: +50 auto 1

Language

0 = English

1 = French

2 = German

3 = Spanish

4 = Traditional Chinese

5 = Japanese

6 = Korean

7 = Portuguese

8 = Russian

9 = Norwegian

10 = Simplified Chinese

11 = Italian

LAN at RW 0 11 0 1

Time In Hours Last

Bulb1 Lasted

LB1 at R 0 32766 0

Time In Hours Last

Bulb2 Lasted

LB2 at R 0 32766 0

Function Com-

mand Min Max De-

fault Step

Time In Hours Last

Bulb3 Lasted

LB3 at R 0 32766 0

Lamp Lit

0: not lit

1: lit

LML at R 0 1

Lamp Hours LMP at R 0 65534 0 1

Lamp Reset

0: not reset

1: reset

LMR at RW 0 32766 0

Lamp Total On Time

(All Bulbs)

LMT at R 0 214748

3646

Low Power

0: disable

1: enable

LPE at RW 0 1 0

0: disable

1: enable

MNU at RW 0 1 0

Phase MSS at RW 0 31 18 1

Mute

0: disable

1: enable

MTE at RW 0 1 0

Tracking MTS at RW def:

-128

def:

+128

auto 1

Function Com-

mand Min Max De-

fault Step

Menu Navigation

0: up

1: down

4: select

NAV at W 0 4 -1

NND

0: disable

1: enable

NND at RW 0 1 1

Unit Total Time On ONL at R 0 214748

3646

Overscan

0: disable

1: enable

OVS at RW 0 1 0

Presets

0: presentation

1: photography

2: film

3: video

10: user 1

11: user 2

12: user 3

PST at RW 0 12 c: 0

v: 3

Power Save

0: disable

1: enable

PSV at RW 0 1 0

Power

0: disable

1: enable

PWR at RW 0 1 0

Red Gain at RW RCG at RW 0 100 50 2

Function Com-

mand Min Max De-

fault Step

Rear

0: disable

1: enable

REA at RW 0 1 0

Factory Reset

0: not reset

1: reset

RST at W 0 1 -1

Sharpness

5 = Sharpest

6 = Sharper

7 = Standard

8 = Softer

9 = Softest

SHP at RW 126 130 128 1

Source

0: computer1

1: computer2

2: video 1

3: video 2

4: video 3

5: computer 3

SRC at RW 0 5 0

Screen Save

0: 5 minutes

1: 10 minutes

2: 15 minutes

3: 20 minutes

4: 25 minutes

5: 30 minutes

SSVatRW05 01

Function Com-

mand Min Max De-

fault Step

Color Temp

0: 9300K

1: 6500K

2: 7200K

3: User

TMP at RW 0 3 2

Tint TNT at RW 114 142 128 1

Volume VO L a t RW 0 32 16 1

Vertical Position VPS at RW 0 def:

auto x 2

auto 1

Video Standard

0: Auto

1: NTSC

2: PAL

3: SECAM

VSU at RW 0 3 0

IR Receiver front

0: disable

1: enable

IRF at RW 0 1 1

IR Receiver rear

0: disable

1: enable

IRR at RW 0 1 1

IR Receiver top

0: disable

1: enable

IRT at RW 0 1 1

Function Com-

mand Min Max De-

fault Step

PiP Size Selection

0: off

1: small

2: medium

3: large

PSS at RW 0 3 0

PiP Input

3: video 2

1: video 3

PIN at RW 3 4 3

PiP Position

0: upper left

1: upper right

2: lower left

3: lower right

10: user

PPO at RW 0 4 2

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