Справочник Пользователя для Sony M25AP

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Chapter 2

Playback and Recording

Chapter

2

For recording in the HDV/DV format, we recommend 
you use a DigitalMaster™ cassette such as standard 
HDV/DVCAM/DV cassette (PHDV-276DM, etc.), or 
mini HDV/DVCAM/DV cassette (PHDVM-63DM, 
etc.).
For recording in the DVCAM format, we recommend 
you use a standard DVCAM cassette, Mini-DVCAM 
cassette, or DigitalMaster™ shown above.

A DV format cassette tape can be used for HDV. The 
recording bit rate and recording track pitch on a tape of 
the HDV1080i system used for the HVR-M25AU/
M25AN/M25AE/M25AP are about 25 Mbps and 
10 µm, respectively. The specifications are the same as 
those of home use DV (SP) tapes. The recording time on 
an HDV tape is also the same as that of a DV (SP) tape.
The track pitch of DVCAM is 15 µm, which is 1.5 times 
that of HDV/DV (SP). Therefore, the recording time 

using DVCAM recording on the same tape will be two-
thirds of the time available when HDV/DV (SP) 
recording is used.

Some mini cassettes and standard cassettes have the 
cassette memory (

 mark). The unit, however, does 

not support the cassette memory function.
However, if you use the DSR-25/45/50 as a recorder, the 
unit accesses cassette memory only if the recorder is set 
to [AUTO 

 

].

To prevent accidental erasure of a recording, set the 
REC/ SAVE switch on the cassette to SAVE. To record 
or dub audio on a tape, set the switch to REC.

Mini cassette

Standard cassette

REC/SAVE switch

Set to SAVE