Panasonic AJ-B95 - Manuel (Page 89)

89
Specifications
[GENERAL]
Supply voltage: DC 12 V
Input current:
12 A
Ambient operating temperature:
41°F to 104°F (5°C to 40°C)
Ambient operating humidity:
10% to 85% (no condensation)
Weight:
28.38 lb (12.9 kg)
Dimensions (WaHaD):
16 11 /
16
˝a4 3 /
4
˝a17 3 /
16
˝ (424a120a435 mm)
Recording format:
DVCPRO 50 format/DVCPRO format selectable
Video signals recorded:
525i/625i selectable (525i only with analog input
signals)
Audio signals recorded:
DVCPRO 50: 48 kHz, 16 bits, 4 channels
DVCPRO: 48 kHz, 16 bits, 2 channels
Recording tracks:
O
Digital video and digital audio:
Helical track
O
TC:
Helical track (subcode area)
O
Cue signal:
1 track
O
Control (CTL) signal:
1 track
Tape speed:
DVCPRO 50 (525i): 67.640 mm/s
DVCPRO 50 (625i): 67.708 mm/s
DVCPRO (525i):
33.820 mm/s
DVCPRO (625i): 33.854 mm/s
Recording time:
O
DVCPRO 50:
92 minutes (using AJ-5P92LP)
33 minutes (using AJ-P66MP)
O
DVCPRO:
184 minutes (using AJ-5P92LP
¢ ¢ )
66 minutes (using AJ-P66MP)
Tape used:
Metal tapes
FF/REW time:
Less than 3.5 min. (using AJ-5P92LP)
Editing accuracy:
±0 frames (using time code)
Tape timer accuracy:
±2 frames (using continuous CTL signal)
Servo lock time:
Less than 0.5 sec
¢ ¢ For AJ-5P92LP cassette tapes recorded using the
DVCPRO (25 Mbps) mode, use a VTR supporting
DVCPRO (25 Mbps) 184 minute tapes.
[VIDEO]
$ Digital video (same for VTR1, VTR2)
Sampling frequencies:
O
DVCPRO 50
Y:
13.5 MHz
P
B
/P
R
: 6.75 MHz
O
DVCPRO
Y:
13.5 MHz
P
B
/P
R
: 3.375 MHz
Quantizing:
8 bits
Video compression system:
DCT + variable-length code
Video compression ratios:
O
DVCPRO 50: 1/3.3
O
DVCPRO: 1/5
Error correction:
Reed-Solomon product code
$ Digital IN/analog component OUT (VTR2
only)
Video band (DVCPRO 50):
O
525i
Y:
30 Hz to 5.5 MHz (±1 dB)
5.75 MHz (–3 dB)
P B /P R : 30 Hz to 2.5 MHz (±1 dB)
2.75 MHz (–3 dB)
O
625i
Y:
25 Hz to 5.5 MHz (±1 dB)
5.75 MHz (–3 dB)
P
B
/P
R
: 25 Hz to 2.5 MHz (±1 dB)
2.75 MHz (–3 dB)
Signal-to-noise ratio:
Better than 57 dB
K factor:
Less than 2%