Panasonic Aj Lt85 Operating Instructions Manual

Diag-menu operations
DIAG-MENU OPERATIONS
71
The unitÕs system software version display, hour meter displays for the drum motor, rotating heads, etc. (for number of hours
used can be viewed on the DIAG menu.
To transfer from a regular mode to the DIAG mode:
!Set the unit to the jog mode.
¥ Remember that the mode cannot be transferred in the shuttle mode.
@Press the DIAG (SHIFT+REC) buttons. (This cannot be done by remote control.)
The hour meter displays appear on the VTR1 and VTR2 monitor screens.
#Turn...

DETAILED DESCRIPTION OF DIAG MENU
72
Details of the hour meter display are given below.
The H11 to H13 numbers are displays which are used by the servicing technicians.
Item
No. Display DisplayData
Description
H00 OPERATION 00000H
999999H
H01 DRUM RUN 00000H
999999H
H02 TAPE RUN 00000H
999999H
H03 THREADING 00000H
999999HThe period of time during which the power has been supplied since it 
was turned on is displayed in 1-hour increments.
The period of time during which the drum has been rotating is...

Video head cleaning
This laptop has an auto head cleaning function which automatically reduces the amount of dirt on the heads. However, for even
higher reliability, it is recommended that the video heads be cleaned every day.
Use the cleaning fluid designated by Panasonic.
Condensation
The principle behind the formation of condensation is the same as that which causes droplets of water (condensation) to form
on the window panes of a heated room when it is cold outside. Condensation forms on the laptop...

GENERAL
Rating input: DC 12V 8.5A
SPECIFICATIONS
74
Recording format:
Recording tracks
Tape speed:
Recording time:
Tape used:
FF/REW time:
Editing accuracy:
Tape timer accuracy:
Servo lock time:
Ambient operating temperature:
Ambient operating humidity:
Dimensions:
Weight:DVCPRO
Digital video
Time code;          Recorded in sub-code area
Digital audio;       2 channels
Cue signal;          1 track
Control (CTL);     1 track
33.820 mm/sec.
126 min. (with AJ-P126LP tape)
66 min. (with AJ-P66MP tape)
1/4...

Weight and dimensions shown are approximate.
Specifications are subject to change without notice.
SPECIFICATIONS
75
Specifications
DIGITAL
Sampling frequency:
Quantization:
Frequency response:
Dynamic range:
Distortion rate:
Crosstalk:
Wow & flutter:
Headroom:
Emphasis:48 kHz
16 bits
20 Hz~20 kHz±1dB
More than 85dB (1kHz, emphasis off, “A” weighted)
Less than 0.1% (1kHz, emphasis off, standard level)
Less than –80dB (1kHz, between 2 channels)
Under measurable value
20dB
T1=50µsec/T2=15µsec (on/off...

Broadcast & Television Systems Company
Division of Matsushita Electric Corporation of America
Executive Office
One Panasonic Way (4B-7), Secaucus, NJ 07094
Service Centers
Eastern:
Southern:
Western:
Parts Information & Ordering
9:00 a.m–5:00 p.m (EST) (800)-334-4881/24 hr. Fax (800)-334-4880
Technical Support
Emergency 24 hr. Parts & Support (800)-222-0741
Training Information
Digital System Products (201)-392-6076
Service Literature
(201)-392-6281
Panasonic Canada Inc.5770 Ambler Dr. Mississauga,...