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Notes on Use
Self-diagnostics function
The unit has a self-diagnostics display function.
This function displays the current condition of the unit
as a five-digit code (a combination of a letter and
numbers) on the analog video output. If a five-digit
code is displayed, check the following code chart. The
last two digits (indicated by ss) will differ depending
on the state of your unit.
Code
Symptom
Remedy
C:21:ss
Moisture
Remove the cassette
condensation has
and keep the cassette
occurred.
lid open and turn the
power on. After waiting
more than one hour,
insert the cassette
again.
C:22:ss
The video heads are
Clean the heads using
dirty.
the cleaning cassette
(supplied).
C:31:ss
To prevent the unit
• Remove the cassette,
from malfunctioning,
or turn on/off the unit.
the self-diagnostics
• Disconnect the AC
function has taken
adaptor. After
over.
reconnecting it,
operate the unit.
C:32:ss
To prevent the unit
• Turn on/off the unit.
from malfunctioning,
• Disconnect the AC
the self-diagnostics
adaptor. After
function has taken
reconnecting it,
over.
operate the unit.
If you are unable to resolve the problem, or a code
other than those in the above chart appears, contact
your Sony dealer or local authorized Sony service
facility and inform them of the number.
54
(GB)
Chapter 4 Maintenance
Compatibility of DVCAM and DV Format
DVCAM and DV cassettes
Both DVCAM and DV cassettes can be used on DVCAM or DV video
equipment. The recording format is defined according to recorder format
as described below.
Recorder format
DVCAM
(If the REC MODE
on the VTR SET
menu is set to
DVCAM on this unit.)
DV
(If the REC MODE
on the VTR SET
menu is set to DV SP
on this unit.)
• This unit can record in DV format. (SP mode only)
• This digital videocassette recorder complies with the DVCAM format.
Though DV cassettes can be used for recording, we recommend that you
use DVCAM cassettes. Particularly when you use a Mini-DV cassette
that is longer than 60 minutes, do not play back the tape repeatedly (i.e.,
when editing). Set STILL TIME to 1 MIN or 30 SEC (See page 43 (GB)),
and FROM REC P to STOP (See page 44 (GB)).
• If you use a DV cassette to record images in the DVCAM format, the
recording time will be reduced to 2/3 of the time indicated on the DV
cassette.
• If you use a DVCAM cassette to record images in the DV format (SP
mode), the recording time will be extended to 1.5 times the time indicated
on the DVCAM cassette.
Compatibility on playback
Some tapes cannot be played on DVCAM or DV video equipment.
Tape
DV-formatted
DVCAM-formatted
56
(GB)
Appendix
Cassette format
Recording format
DVCAM
DVCAM
DV
DVCAM
DV
DV
On DV video equipment
On DVCAM video equipment
(Consumer VCR)
(This unit)
Can be played back.
Can be played back only when
(A tape recorded in the
recorded in the SP mode.
LP mode cannot be
A tape recorded in the LP mode
played by some
can be played by some
equipment.)
equipment. (This unit can play
back a DV-formatted tape only in
the SP mode.)
Some DV video
Can be played back.
equipment may be able
to play back a DVCAM-
formatted tape.
1-13 E
1-13
Appendix
Compatibility of DVCAM and DV Format
The DVCAM format was developed as a more reliable and higher end
format than the consumer DV format. Here we explain the DVCAM and
DV formats: the differences, compatibility and limitations on editing.
Differences between DVCAM and DV format
Item
Track pitch
Audio sampling
frequency
Audio recording
mode
1)
Time code system
1) There are two modes for audio recording; Lock mode and Unlock mode. In
Lock mode, the sampling frequencies of audio and video are synchronized. In
Unlock mode, which the consumer DV format adopts, the two sampling
frequencies are independent. The lock mode maintains high compatibility with
the higher formats and is more effective than unlock mode in digital processing
and smooth transition during audio editing.
2) This unit cannot record in DV format with 16 bit – 32 kHz or 44.1 kHz.
3) The user bits cannot be set on this unit.
Compatibility on editing using a DV connection
When this unit is connected to other DVCAM or DV video equipment
using DV connectors, the recording format of an edited tape is defined
according to the recorder format as described below.
Source tape
DV-formatted
1)
DV-formatted
DVCAM-
formatted
4)
DVCAM-
formatted
4)
1) On this unit, only DV-formatted tapes recorded in the SP mode can be used as
source tapes.
2) This unit will be restricted according to the REC MODE setting on the VTR
SET menu.
3) When you copy a DV-formatted tape using DVCAM video equipment, the
recorded format of the copied tape is the following DVCAM format.
• The audio recording mode of the copied tape is unlock mode.
• The time code of the copied tape is partly inaccurate.
4) If you use a DVCAM-formatted tape as described in 3) above, the audio
recording mode of the recorded tape is unlock mode and the time code is partly
inaccurate.
5) Some DV video equipment may be able to play back a DVCAM-formatted
tape. Even if the tape is played back, the contents of the playback cannot be
guaranteed.
6) The audio recording mode of the edited tape is lock mode.
7) Depending on the signal conditions of the source tape, you may not be able to
edit the tape using the DV connection.
Limitations on editing
You will find the following limitations when editing.
• Due to differences of track pitch, you cannot record or edit DV-formatted
tapes using DVCAM video equipment.
• Depending on signal conditions, you may not be able to record or edit
DVCAM-formatted tapes. In these cases, copy the tape again using
analog audio/video jacks.
DVCAM
DV
15 µm
10 µm
12 bit: 32 kHz
12 bit: 32 kHz
16 bit: 48 kHz
16 bit: 32 kHz, 44.1 kHz, 48 kHz
Lock mode
Unlock mode
NTSC; SMPTE time
Drop frame mode (NTSC)
code (DF/NDF/including
without user bits
user bits)
3)
PAL; EBU time code
(including user bits)
3)
55
Appendix
Player format
Recorder format
2)
Recorded format
DVCAM
DVCAM
DVCAM
3)
DV
DV
DV
DVCAM
DVCAM
3)
DV
DV
DVCAM
DVCAM
DVCAM
DV
DV
6)
DV
5)
DVCAM
DVCAM
7)
DV
DV
6)
57
Appendix
2)
(GB)
(GB)
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