NEC PlasmaSync 42VM5 Supplementary Manual page 18

Vertical Sync Polarity
DATA05 00H : -
01H : Positive
02H : Negative
Mode
DATA06 00H
01H-80H : RGB Signal (identification number of PC)
81H
82H
83H
84H
85H
86H
87H
88H
89H
A0H
A1H
A2H
A3H
A4H
A5H
A6H
Resolution
DATA 07 Dots (low-order byte)
00H : 0 (No Signal: 00H)
:
FFH : 255
DATA 08 Dots (high-order byte)
00H : 257 (No Signal: 00H)
:
FFH : 255
DATA 09 Lines (low-order byte)
00H : 0 (No Signal: 00H)
:
FFH : 255
DATA 10 Lines (high-order byte)
00H : 257 (No Signal: 00H)
:
FFH : 255
043. INPUT MODE REQUEST
**********************************************************************
Function:
This command sets the Screen mode of the picture.
Command:
1FH 80H 60H 41H 00H CKS
Response: At the time of a success
7FH 60H 80H 41H 01H DATA00 CKS
Data Portion Contents
-------------------------------------------------------------------
DATA00 Input Select
01H : VIDEO1*#
02H : VIDEO2*#
03H : VIDEO3*
04H : DVD/HD1*
05H : DVD/HD1#
05H : PC1*
06H : PC2*
: No Signal -
: Video Signal
: 4.43NTSC
: PAL
: PAL-M
: PAL-N
: PAL60
: SECAM
: B/W60
: B/W50
: HD/DVD/DTV Signal 480I
: 480p
: 576I
: 576P
: 720P
: 1035I
: 1080I
3.58NTSC