120
Higher
Lower
Error messages
Display
• Description
• VTR operation and remedial action
Warning messages
Error messages
Priority
• Display
• Description
• VTR operation and remedial action
SERVO NOT LOCKED
This is displayed when the servo is not locked for 3 or more
seconds during playback, recording or editing.
VTR: Operation continues.
• Check the tape. A tape recorded using a system which
does not allow playback may have been inserted.
HIGH ERROR RATE
This is displayed when the error rate increases and
correction or interpolation is performed for either the video
or audio signals.
VTR: Operation continues.
• Clean the video heads.
LOW RF
This is displayed when a state in which the envelope level
has dropped to less than one-third of its normal level has
been detected for 1 or more seconds or when a state in
which the CTL signal level has dropped to less than one-
sixth of its normal level has been detected for 1 or more
seconds during playback, recording or editing.
• The CTL signal level is not detected during DV or
DVCAM playback.
• During recording or editing, the envelope level of only the
video simultaneous play heads is detected.
VTR: Operation continues.
• Clean the video heads and A/C head.
INVALID TC MODE (in 23/24 Hz or 25 Hz (HD or SD)
mode)
This is displayed during playback if the time code has been
recorded in the drop frame mode. The video output is
disturbed and the audio output is muted at the time code
drop point.
VTR: Operation continues.
• Check the tape. If a tape recorded using a variable frame
rate camera is to be played back in this VTR, the time
code must be recorded in the non-drop frame mode.
TC SEQUENCE UNMATCH (in 23/24 Hz or 25 Hz (HD or
SD) mode)
This is displayed during playback if the correlation between
the active frame information and time code is irregular. The
video output may not be uniform (the movements may not
be smooth).
VTR: Operation continues.
• Check the tape. The active frame (first frame where the
frame video is switched) information is recorded on a
tape recorded using a variable frame rate camera. When
such a tape is played back on this VTR, the 0 frame of
the time code must be detected at the active frame
position.
FAN STOP
This is displayed when the fan motor has stopped.
VTR: Operation continues (and a warning beep is sounded
regardless of the menu setting.)
• Check that no foreign matter has accumulated on the fan.
NO RF
This is displayed when a blank part of the tape lasting for 1
or more seconds has been detected during playback.
When all of the following conditions have been met, it will be
recognized as a blank part.
• When no signals are output from any of the heads
• When the playback data cannot be read
• When the CTL signal is not present
VTR: Operation continues.
• Check the tape. An unrecorded tape may have been
inserted.
CAP ROTA
TOO SLOW
If the rotational speed of the capstan motor is
abnormally slow, the AUTO OFF lamp lights, and the
message display blinks.
VTR: Stops.
• Set the POWER switch to OFF and then back to ON
again.
CAP TENSION
ERROR
If an abnormal tension is detected at the supply side in
the capstan mode, the AUTO OFF lamp lights, and the
message display blinks.
VTR: Stops.
• Set the POWER switch to OFF and then back to ON
again.
DEW
When condensation has been detected, the AUTO OFF
lamp lights, the message display blinks, and the VTR
transfers to the EJECT mode. After the tape has been
ejected, the drum continues to rotate in order to dry out
the condensation.
When the condensation has cleared, the AUTO OFF
lamp goes off, the message display is cleared, and the
VTR is ready for operation again.
• When condensation is detected in the EJECT mode,
the drum starts rotating as soon as it is detected.
• When condensation is detected while a cassette is
inserted, the drum stops rotating and starts rotating
again after the tape has been ejected.
VTR: EJECT
• Wait with the power on.
DRUM ROTA
TOO FAST
If the rotational speed of the cylinder motor is
abnormally high, the AUTO OFF lamp lights, and the
message display blinks.
VTR: Stops.
• Set the POWER switch to OFF and then back to ON
again.
DRUM ROTA
TOO SLOW
If the rotational speed of the cylinder motor is
abnormally slow, the AUTO OFF lamp lights, and the
message display blinks.
VTR: Stops.
• Set the POWER switch to OFF and then back to ON
again.
E-FF
If the tape start and tape end are detected at the same
time either during or after loading, the AUTO OFF lamp
lights, and the message display blinks.
VTR: Stops.
• Set the POWER switch to OFF and then back to ON
again.
FRONT
LOAD
ERROR
If the take-up reel has turned without engaging the tape
for a specific period of time during the tape start or end
processing operation while loading is being performed
(at the half position), the AUTO OFF lamp lights, and
the message display blinks.
VTR: Stops.
• Set the POWER switch to OFF and then back to ON
again.
Содержание AJHD1700 - HD VTR W/24P
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