Wired Remote Control Terminal Specifications - Sharp Notevision XG-C50X Operation Manual

Wired Remote Control Terminal Specifications

Specifications of wired remote control input
• ø3.5 mm minijack
• External: +5 V (1 A)
• Internal: GND
Function and transmisson codes
SYSTEM CODE
CONTROL
ITEM
C1 C2 C3 C4 C5 C6
ON 1 0 1 1 0
OFF 1 0 1 1 0
VOLUME + 1 0 1 1 0
VOLUME – 1 0 1 1 0
MUTE 1 0 1 1 0
MENU 1 0 1 1 0
KEYSTONE 1 0 1 1 0
BLACK SCREEN 1 0 1 1 0
ENTER 1 0 1 1 0
RESIZE 1 0 1 1 0
UNDO 1 0 1 1 0
FREEZE 1 0 1 1 0
ENLARGE (+) 1 0 1 1 0
ENLARGE (–) 1 0 1 1 0
Wired remote control function code
LSB
C1 System Code C5 C6
1 0 1 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
67.5 ms
Wave form of output signal: Output using Pulse Position Modulation
t
T T
1 0
"1" "0" "0" "0"
• t = 264 µs
• T
= 1.05 ms
0
• T
= 2.10 ms
1
Transmission control code
15 bit
C1 C2 C3 C4 C5 C6 C7
System Address
D to D Common Data Bit
-92
EXTERNAL
DATA CODE
CODE
C7 C8 C9 C10 C11 C12 C13 C14
0 1 1 0 1 0 1 0 1
0 1 1 0 1 0 0 1 1
0 0 1 0 1 0 0 0 1
1 0 1 0 1 0 0 0 1
1 1 1 0 1 0 0 0 1
0 0 1 0 0 0 1 1 1
1 1 0 1 0 0 0 1 1
1 0 0 1 0 1 1 0 1
1 1 1 0 1 0 1 0 1
0 1 1 1 1 0 1 0 1
1 0 0 1 1 0 1 0 1
1 0 1 1 0 0 0 1 1
1 0 1 1 0 1 1 0 1
1 0 1 1 0 1 0 1 1
Data Code C13
* * * * * *
D D D D D D
67.5 ms
"0" "1"
D
• Pulse carrier frequency = 455/12 kHz
• Duty ratio = 1:1
C8 C9 C10 C11 C12 C13
Data
Function Key Data Bit
Expansion
Reverse in D
SYSTEM CODE
CONTROL
ITEM
C15 C1
0 AUTO SYNC 1
0 1
∂
0 1
ƒ
0 1
ß
0 1
©
0 GAMMA 1
0 PinP 1
0 BACK 1
0 FORWARD 1
0 BREAK TIMER 1
0 INPUT 1 1
0 INPUT 2 1
0 INPUT 3 1
0 INPUT 4 1
MSB
C14 C15
1 0
D D
26.4 µs
"0"
Example of Reverse D to D
C14 C15 D C1 C2 C3 C4
1 0 1 1
Data
Mask
Deter-
D C1 C2 C3 C4
mination
1 0 1 1
DATA CODE
C2 C3 C4 C5 C6 C7 C8 C9 C10 C11
0 1 1 0 0 1 0 1 1
0 1 1 0 0 0 1 1 1
0 1 1 0 1 0 1 1 1
0 1 1 0 0 0 0 0 1
0 1 1 0 1 1 1 1 0
0 1 1 0 0 0 0 0 0
0 1 1 0 1 1 1 1 1
0 1 1 0 0 1 1 1 0
0 1 1 0 1 1 1 1 0
0 1 1 0 0 0 1 0 1
0 1 1 0 1 0 1 0 1
0 1 1 0 0 1 1 0 1
0 1 1 0 0 1 0 0 1
0 1 1 0 1 1 0 0 1
t
C5 C6 C7 C8 C9 C10
0 1 0 0 0 0
C5 C6 C7 C8 C9 C10
0 0 1 1 1 1
EXTERNAL
CODE
C12 C13 C14 C15
1 1 1 1 0
0 0 1 1 0
0 0 1 1 0
0 1 0 1 0
0 1 0 1 0
0 1 0 1 0
1 1 1 1 0
1 0 1 1 0
1 0 1 1 0
1 0 1 1 0
1 0 0 1 0
1 0 0 1 0
1 0 0 1 0
1 0 0 1 0
C11 C12 C13 C14 C15
0 0 0 1 0
C11 C12 C13 C14 C15
1 1 1 0 1