Sharp XG-P20XU operation manual Internal GND, Transmission control code

Wired Remote Control Terminal Specifications

Specifications of wired remote control input

•ø3.5 mm minijack

•External:
5 V (1 A)

•Internal: GND

Function and transmission codes

CONTROL	SYSTEM CODE						DATA CODE						EXTERNAL
													CODE
ITEM	C1	C2	C3	C4	C5	C6	C7	C8	C9	C10 C11 C12 C13 C14 C15
ON	1	0	1	1	0	0	1	1	0	1	0	1	0	1	0
OFF	1	0	1	1	0	0	1	1	0	1	0	0	1	1	0
VOLUME	1	0	1	1	0	0	0	1	0	1	0	0	0	1	0
VOLUME 	1	0	1	1	0	1	0	1	0	1	0	0	0	1	0
MUTE	1	0	1	1	0	1	1	1	0	1	0	0	0	1	0
MENU	1	0	1	1	0	0	0	1	0	0	0	1	1	1	0
LENS	1	0	1	1	0	1	1	0	1	0	0	0	1	1	0
BLACK SCREEN	1	0	1	1	0	1	0	0	1	0	1	1	0	1	0
ENTER	1	0	1	1	0	1	1	1	0	1	0	1	0	1	0
RESIZE	1	0	1	1	0	0	1	1	1	1	0	1	0	1	0
UNDO	1	0	1	1	0	1	0	0	1	1	0	1	0	1	0

CONTROL	SYSTEM CODE						DATA CODE						EXTERNAL
													CODE
ITEM	C1	C2	C3	C4	C5	C6	C7	C8	C9	C10 C11 C12 C13 C14 C15
Freeze	1	0	1	1	0	1	0	1	1	0	0	0	1	1	0
Enlarge	1	0	1	1	0	1	0	1	1	0	1	1	0	1	0
AUTO SYNC	1	0	1	1	0	0	1	0	1	1	1	1	1	1	0
∂	1	0	1	1	0	0	0	1	1	1	0	0	1	1	0
ƒ	1	0	1	1	0	1	0	1	1	1	0	0	1	1	0
ß	1	0	1	1	0	0	0	0	0	1	0	1	0	1	0
©	1	0	1	1	0	1	1	1	1	0	0	1	0	1	0
GAMMA	1	0	1	1	0	0	0	0	0	0	0	1	0	1	0
INPUT 1. 2. 3	1	0	1	1	0	0	0	1	1	0	1	1	1	1	0
INPUT 4. 5	1	0	1	1	0	0	1	1	0	1	1	0	1	1	1

•To operate the mouse, left-click and right-click functions through the wired remote control input, connect the cable from the WIRED REMOTE control input terminal on the projector to the remote control. The codes for these functions are complex and are, therefore, not listed here.

Wired remote control function code

LSB						MSB
C1	System Code	C5	C6	Data Code	C13	C14	C15
1 0	1 1	0	*	* * * * *	* *	1	0

•System codes C1 to C5 are fixed at “10110”.

•Codes C14 and C15 are reverse confirmation bits, with “10” indicating “Front” and “01” indicating “Rear”.

Sharp remote control signal format

Transmission format: 15-bit format

D

D

D

D

D

D

D

D

D

D

D

D

D

67.5 ms

67.5 ms

Wave form of output signal: Output using Pulse Position Modulation

t

T1 T0

“1” “0” “0” “0”

•t  264 µs

•T0  1.05 ms

•T1  2.10 ms

26.4 ∝s

“0” “1” “0” t

D

•Pulse carrier frequency  455/12 kHz

•Duty ratio  1:1

Transmission control code

15 bit

Example of Reverse D to

C1 C2 C3 C4 C5

C6 C7 C8 C9 C10 C11 C12 C13

C14 C15

D

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

C11

C12

C13

C14

C15

1

0

1

1

0

1

0

0

0

0

0

0

0

1

0

System Address

Function Key Data Bit

Data

Mask

Data

Expansion

Deter-

mination

D

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

C11

C12

C13

C14

C15

1

0

1

1

0

0

1

1

1

1

1

1

1

0

1

D to D Common Data Bit

Reverse in D

Appendix

E-76