Canon XLH1 - Manual (Page 59)

59
Recording
E
Audio Recording
When recording on the tape in either HDV or DV standard, you can select to record audio in only two
channels or all four channels simultaneously.
The audio transfer rate is 384 Kbps when recording on 2 channels, and 384 Kbps (192 Kbps / 2
channels) when recording on all 4 channels. The sampling frequency is 48 kHz in all modes.
You can choose to record in 16 bit audio mode (sampling frequency 48 kHz), or 12 bit audio mode
(sampling frequency 32 kHz). When recording in 12 bit audio mode, you can further select to record on
only 2 channels — leaving two channels free for audio dubbing later; or to record on all 4 channels
simultaneously.
Audio Lock
You can select to lock the sampling rates of audio and video to record them in a synchronized fashion
(LOCK MODE), or to record them independently of each other (UNLOCK MODE).
Open the menu and select [AUDIO SETUP]. Select [AUDIO LOCK], select a setting option
and close the menu.
Selecting the Audio Mode
2CH, 4CH
48kHz 2CH, 32kHz 2CH, 32kHz 4CH
Open the menu and select [AUDIO SETUP]. Select [AUDIO MODE], select a setting option
and close the menu.
Tape Recording Standard Setting Option Audio Recording Mode Sampling Frequency
2CH MPEG1 Audio Layer2
(384 kbps) 48 kHz
4CH MPEG2 Audio Layer2
(384 kbps)
48kHz 2CH PCM 16 bit
32kHz 2CH PCM 12 bit 32 kHz
32kHz 4CH
MENU
( 29)
AUDIO SETUP AUDIO LOCK•••UNLOCK MODE
MENU
( 29)
AUDIO SETUP AUDIO MODE•••48kHz 2CH (DV)
AUDIO MODE•••2CH (HDV)
HDV
DV
HDV
DV
SD
HDV
DV