BOXLIGHT MP-93i specifications Communication, Control command table, RS232C cable Reference

Connection to the control signal terminal (continued)

3.Communication

(1)Connect the projector and computer using RS 232C cable.

(2)Turn off the computer and after computer is setting up, turn on the projector.

(3)Select the data speed (COM.SPEED) and the data format (COM.BITS) of the projector. (See page 18)

(4)Start communication.

ProjectorComputer

1	1	CD
2	2	RD
3	3	TD
4	4	DTR	D-sub 9pin
5	5	GND
SEL0 6	6	DSR	1	2	3	4	5
RTS 7	7	RTS
			6	7		8	9
8	8	CTS
9	9	RI
GND 10
11
12
RDP 13
TDP 14
15	RS232C cable (Reference)

4. Control command table

Control command table

	Projector→Computer						Computer→Projector
Item		Reply code			Ask code			Set code		Default code
	1st	2nd	data	1st		2nd	1st	2nd	data	1st	2nd
MOUSE	11h	05h	+1	20h		05h	31h	05h	+1	40h	05h
COMMUNICATE	11h	06h	+1	20h		06h	31h	06h	+1	40h	06h
POWER	11h	11h	+1	20h		11h	31h	11h	+1
MIRROR	11h	14h	+1	20h		14h	31h	14h	+1	40h	14h
INPUT	11h	21h	+1	20h		21h	31h	21h	+1	40h	21h
(VIDEO) SYSTEM	12h	22h	+2	20h		22h	32h	22h	+2	40h	22h
VOLUME	11h	23h	+1	20h		23h	31h	23h	+1	40h	23h
MUTE	11h	24h	+1	20h		24h	31h	24h	+1	40h	24h
BRIGHT	13h	31h	+3	20h		31h	33h	31h	+3	40h	31h
CONTRAST	13h	32h	+3	20h		32h	33h	32h	+3	40h	32h
COLOR	13h	33h	+3	20h		33h	33h	33h	+3	40h	33h
TINT	13h	34h	+3	20h		34h	33h	34h	+3	40h	34h
SHARPNESS	13h	35h	+3	20h		35h	33h	35h	+3	40h	35h
H. PHASE	13h	37h	+3	20h		37h	33h	37h	+3	40h	37h
H. POSIT	14h	38h	+4	20h		38h	34h	38h	+4	40h	38h
H. SIZE	14h	36h	+4	20h		36h	34h	36h	+4	40h	36h
V. POSIT	14h	3Ah	+4	20h		3Ah	34h	3Ah	+4	40h	3Ah
COLOR BALANCE	13h	3Bh	+3	20h		3Bh	33h	3Bh	+3	40h	3Bh
AUTO ADJUSTMENT	11h	3Ch	+1	20h		3Ch	31h	3Ch	+1	40h	3Ch
BLANK	11h	41h	+1	20h		41h	31h	41h	+1	40h	41h
REVEAL	11h	42h	+1	20h		42h	31h	42h	+1
MAGNIFY	11h	15h	+1	20h		15h				40h	15h
	16h	15h	+6				36h	15h	+6
FREEZE	11h	16h	+1	20h		16h	31h	16h	+1	40h	16h

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