Humax L3040 owner manual General RS-232C command structure, Mode Command Remark

General RS-232C command structure

Mode	Command		Remark
Power	pwr=0	power off
	pwr=1	power on
Source	inp=rf			Refer to 1)
	inp=vid
	inp=svd
	inp-rgb
	inp=yuv
	inp=vga
	inp=dvi
Volume	vol=12			Refer to 1)
Contrast	con(rf)=24
				2)
Brightness	bri(vid)+16	Range	0~31
Color	col(vga)-10
Tint	tin(rf)=?
IR Spoofing	sir=vup	vup=volume up button
	sir=vdn	vdn=volume down button
	sir=mnu	mnu=menu button
	sir=aup	aup=arrow up button
	sir=and	and=arrow down button
	sir=alt	alt=arrow left button
	sir=art	art=arrow right button
	sir=ke0	ke0=number pad 0
	sir=ke1	ke1=number pad 1
	sir=ke2	ke2=number pad 2
	sir=ke3	ke3=number pad 3
	sir=ke4	ke4=number pad 4
	sir=ke5	ke5=number pad 5
	sir=ke6	ke6=number pad 6
	sir=ke7	ke7=number pad 7
	sir=ke8	ke8=number pad 8
	sir=ke9	ke9=number pad 9
Red gain	gar(vga)+178			Refer to 1)
Green gain	gag(vga)=?	Range	0~255	2)
Blue gain	gab(dvi). 57			3)
Miscellaneous	ind=0	.ind.	display information mode
	ind=1	.0.	infor off
		.1.	infor on
	mnu=0	.mnu.	on screen display mode
	mnu=1	.0.	menu off
		.1.	menu on

•Refer

1)Red, Green, Blue gains operate only RGB, DVI mode

2)+ increase value

– decrease value

= change into input value

? return to previous value before change

3)rf = TV, vid=VIDEO, svd=S-VIDEO, rgb=COMPONENT1, yuv=COMPONENT2, vga=RGB, dvi=DVI

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