Appendix, 83 bd-30 blu-ray disc player – Lexicon Blu Ray Disc Player BD-30 User Manual
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83
BD-30 Blu-ray Disc Player
Appendix
B. Query Commands
This group of commands issues queries to the player. The player shall respond according to its current status.
Command Code
Function
Response Example
QPW
Query power status
OK ON
OK OFF
QVR
Query firmware version
OK BD30-14-0306
QVL
Query volume
OK 100
OK MUTE
QHD
Query HDMI resolution
OK 480P
OK 720P50
OK 1080P60
QPL
Query playback status
OK NO DISC
OK LOADING
OK OPEN
OK CLOSE
OK PLAY
OK PAUSE
OK STOP
OK STEP
OK FREV
OK FFWD
OK SFWD
OK SREV
OK SETUP
OK HOME MENU
OK MEDIA CENTER
QTK
Query Track/Title
OK 2/10
QCH
Query Chapter
OK 3/3
QTE
Query Track/Title
elapsed time
OK 0:1:34
QTR
Query Track/Title
remaining time
OK 1:20:23
QCE
Query Chapter
elapsed time
OK 0:1:34
Command Code
Function
Response Example
QCR
Query Chapter
remaining time
OK 0:12:22
QEL
Query Total
elapsed time
OK 0:5:12
QRE
Query Total
remaining time
OK 1:34:44
QDT
Query disc type
OK BD-MV
OK DVD-VIDEO
OK DVD-AUDIO
OK SACD
OK CDDA
OK HDCD
OK DATA-DISC
QAT
Query audio type
OK DD 1/1
OK DD 1/5 English
OK DTS 2/5 English
OK LPCM
OK DTS-HD 1/4 English
QST
Query subtitle type
OK OFF
OK 1/1 English