NEC PX-61XM1A 61MP1 - Page 56

FREQUENCY Request, Input MODE Request

Page 56 highlights

45. FREQUENCY Request Function The external control equipment inquires the Horizontal frequency, Vertical frequency, Horizontal sync polarity, Vertical sync polarity, Mode, and Resolution of the plasma monitor. Transmission Data 1FH 80H 60H 26H 00H CKS ACK 7FH 60H 80H 26H 0BH DATA00 to DATA10 CKS Horizontal frequency DATA00: Integer part 00H: 0 (No signal: 00H) DATA01: One decimal place FFH: 256 00H: 0 (No signal: 00H) 09H: 9 Vertical frequency DATA02: Integer part 00H: 0 (No signal: 00H) DATA03: One decimal place FFH: 256 00H: 0 (No signal: 00H) 09H: 9 Horizontal sync polarity DATA04: 00H: - 01H: Positive 02H: Negative Vertical sync polarity DATA05: 00H: - 01H: Positive 02H: Negative MODE DATA06: 00H: 01H to 80H: 81H: 82H: 83H: 84H: 85H: 86H: 87H: 88H: 89H: A0H: A1H: A2H: A3H: A4H: A5H: A6H: No signal - RGB signal Identification number of PC mode Video signal 3.58NTSC 4.43NTSC PAL PAL- M PAL- N PAL60 SECAM B/W60 B/W50 HD/DVD/DTV signal 480I 480P 576I 576P 720P 1035I 1080I RESOLUTION DATA07: Dots (Low-order byte) 00H: 0 (No signal: 00H) DATA08: Dots (High-order byte) FFH: 256 00H: 257 (No signal: 00H) DATA09: Lines (Low-order byte) FFH 00H: 0 (No signal: 00H) DATA10: Lines (High-order byte) FFH: 256 00H: 257 (No signal: 00H) FFH 46. Input MODE Request Function The display returns the current input information by the external control equipment' s request. Transmission Data 1FH 80H 60H 41H 00H CKS ACK 7FH 60H 80H 41H 01H DATA00 CKS DATA00: Input Select 01H: Video1 03H: Video3 05H: RGB1/PC1 0AH: DVD (DVD1) 0DH: DVD2 02H: Video2 04H: HD (HD1 or DTV or DTV1) 06H: RGB2/PC2 0CH: HD2 (DTV2) 0EH: RGB3/PC3 49

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64

49
45. FREQUENCY Request
Function
The external control equipment inquires the Horizontal frequency, Vertical
frequency, Horizontal sync polarity, Vertical sync polarity, Mode, and Resolution
of the plasma monitor.
Transmission Data
1FH
80H
60H
26H
00H
CKS
ACK
7FH
60H
80H
26H
0BH
DATA00
to
DATA10
CKS
Horizontal frequency
DATA00:
Integer part
00H: 0 (No signal: 00H)
FFH: 256
DATA01:
One decimal place
00H: 0 (No signal: 00H)
09H: 9
Vertical frequency
DATA02:
Integer part
00H: 0 (No signal: 00H)
FFH: 256
DATA03:
One decimal place
00H: 0 (No signal: 00H)
09H: 9
Horizontal sync polarity
DATA04:
00H:
01H: Positive
02H: Negative
Vertical sync polarity
DATA05:
00H:
01H: Positive
02H: Negative
MODE
DATA06:
00H:
No signal
01H to 80H:
RGB signal
Identification number of PC mode
81H:
Video signal
3.58NTSC
82H:
4.43NTSC
83H:
PAL
84H:
PAL- M
85H:
PAL- N
86H:
PAL60
87H:
SECAM
88H:
B/W60
89H:
B/W50
A0H:
HD/DVD/DTV signal
480I
A1H:
480P
A2H:
576I
A3H:
576P
A4H:
720P
A5H:
1035I
A6H:
1080I
RESOLUTION
DATA07:
Dots (Low-order byte)
00H: 0 (No signal: 00H)
FFH: 256
DATA08:
Dots (High-order byte)
00H: 257 (No signal: 00H)
FFH
DATA09:
Lines (Low-order byte)
00H: 0 (No signal: 00H)
FFH: 256
DATA10:
Lines (High-order byte)
00H: 257 (No signal: 00H)
FFH
46. Input MODE Request
Function
The display returns the current input information by the external control
equipment
s request.
Transmission Data
1FH
80H
60H
41H
00H
CKS
ACK
7FH
60H
80H
41H
01H
DATA00
CKS
DATA00:
Input Select
01H: Video1
02H: Video2
03H: Video3
04H: HD (HD1 or DTV or DTV1)
05H: RGB1/PC1
06H: RGB2/PC2
0AH: DVD (DVD1)
0CH: HD2 (DTV2)
0DH: DVD2
0EH: RGB3/PC3