Canon XL-H1 XL H1 Instruction Manual - Page 63

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. E HDV 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. DV 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. Tape Recording Standard HDV DV Setting Option 2CH 4CH 48kHz 2CH 32kHz 2CH 32kHz 4CH Audio Recording Mode MPEG1 Audio Layer2 (384 kbps) MPEG2 Audio Layer2 (384 kbps) PCM 16 bit PCM 12 bit Sampling Frequency 48 kHz 32 kHz SD 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). Recording MENU ( 31) AUDIO SETUP AUDIO LOCK•••UNLOCK MODE Open the menu and select [AUDIO SETUP]. Select [AUDIO LOCK], select a setting option and close the menu. Selecting the Audio Mode HDV 2CH, 4CH DV 48kHz 2CH, 32kHz 2CH, 32kHz 4CH MENU ( 31) AUDIO SETUP AUDIO MODE•••48kHz 2CH AUDIO MODE•••2CH (DV) (HDV) Open the menu and select [AUDIO SETUP]. Select [AUDIO MODE], select a setting option and close the menu. 63