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AC211A-R2 & AC216A-R2 APPENDIX A / ANNEXE A
PAGE 29
COMMAND RESPONSE COMMAND DESCRIPTION VALUE /VALEUR
COMMANDE RÉPONSE DESCRIPTION DE LA COMMANDE
TYPE
MIN MAX DESCRIPTION
STATUS COMMANDS / COMMANDES D'ÉTAT
U UNIT Measures unity in kHz.
Rd
0 65535
IL ILD
This command allows to calculate the
input line frequency in Hz.
Rd
0 65535
Line frequency (in kHz) = (UNIT VALUE) ÷
(ILD VALUE).
ID IFD
This command allows to calculate the
input frame frequency in Hz.
Rd
0 65535
Frame frequency (in Hz) = (Line frequency in
Hz) ÷ (IFD VALUE).
IP IPS Input Sync. detection.
Rd
0 1 0 = not detected 1 = Sync. detected.
IH IHP Sign of the horizontal input Sync.
Rd
0 1 0 = negative 1 = positive.
IV IVP Sign of the vertical input Sync.
Rd
0 1 0 = negative 1 = positive.
IK IST Input Sync type detection.
Rd
0 3
0 = H &V. 2 = SOG.
1 = Comp. (TTL). 3 = Composite (ana)
II IIN Interlaced signal detection.
Rd
0 1 0 = not interlaced 1 = interlaced.
IO IOO "Out of range" signal detection.
Rd
0 1 0 = In range 1 = Out of range.
IF IFA Standard input signal detection.
Rd
0 11
XF REFF Standard of the synchronized input.
Rd
0 11
0 = no signal. 1 = not compatible.
2 = NTSC (3.58/60). 3 = PAL (4.43/50).
4 = SECAM (50Hz). 5 = B & W (50Hz).
6 = B & W (60Hz). 7 = YUV 50 Hz.
8 = YUV @ 60 Hz. 9 = RGB @ 50 Hz.
10 = RGB @ 60 Hz. 11 = Computer
XT REFT
Frame frequency of the synchronized
input.
Rd
0 65535 Value in hundredth of Hz.
XA REFA Synchronized input.
Rd
0 1 0 = Internal rate 1 = follow selected in.
ut TKEV Transition availability.
Rd
0 1 1 = New input ready to commute.
NOTE: Rd = Read only command / Commande de lecture. Rd/Wr = Read and write command / Commande de lecture et d'écriture.