Panasonic AJ-SD255 ユーザーズマニュアル
43
Specifications
Power supply:
AC 100 - 240 V, 50 / 60 Hz
Power consumption: 49 W
Operating ambient temperature:
5 °C to 40 °C (41 °F to 104 °F)
Operating ambient humidity:
10 % to 80 % (no condensation)
Weight:
7.2 kg (15.84 lb)
Dimensions (W x H x D):
214 mm x 132 mm x 434 mm
(inches: 8 7/16 x 5 3/16 x 17 3/32)
(excluding support legs and connectors)
(inches: 8 7/16 x 5 3/16 x 17 3/32)
(excluding support legs and connectors)
Recording format:
DVCPRO/DV format selectable
Recording video signals:
For AJ-SD255P: 525i system
For AJ-SD255E: 625i system
For AJ-SD255E: 625i system
Recording audio signals:
48 kHz, 16 bits, 2 channels
Recording tracks:
Digital video/audio
Helical track
Time code is recorded in the sub-code area.
Time code is recorded in the sub-code area.
Control (CTL): 1 track
Tape speed:
For AJ-SD255P
33.820 mm/sec. (DVCPRO)
For AJ-SD255E
33.854 mm/sec. (DVCPRO)
Recording times:
184 minutes (with AJ-5P92LP)
66 minutes (with AJ-P66MP)
Tapes used:
Metal tapes
FF/REW time:
Less than 3 min. (with AJ-5P92LP)
Less than 2 min. (with AJ-P66MP)
Less than 2 min. (with AJ-P66MP)
Digital slow:
-0.43x to +0.43x (DVCPRO)
Tape timer accuracy:
±1 frame (when using continuous CTL signal)
Servo lock time:
Less than 0.5 sec. (When the format for 2F mode,
standby ON, or setup menu No. 122 (STOP EE SEL) is
set to TAPE)
standby ON, or setup menu No. 122 (STOP EE SEL) is
set to TAPE)
VIDEO
Digital video
Sampling frequency:
Sampling frequency:
Y:13.5 MHz; P
B
/P
R
: 3.375 MHz
Quantizing:
8 bits
Video compression method:
DV-Based compression (SMPTE 314M)
Video compression rate:
DVCPRO
: 1/5
Error correction:
Reed-Solomon product code
Bit rate:
DVCPRO
: 25 Mbps
Digital IN/Analog Component OUT
Video bandwidth (when using AJ-YA94G option):
For AJ-SD255P
Video bandwidth (when using AJ-YA94G option):
For AJ-SD255P
Y
: 30 Hz to 5.5 MHz (±1 dB),
5.75 MHz (–2 dB)
P
B
/P
R
: 30 Hz to 1.3 MHz (±1 dB),
1.5 MHz (–6 dB)
For AJ-SD255E
Y
: 25 Hz to 5.5 MHz (±1 dB),
5.75 MHz (–2 dB)
P
B
/P
R
: 25 Hz to 1.3 MHz (±1 dB),
1.5 MHz (–6 dB)
S/N ratio:
Better than 58 dB (Y)
K factor:
Less than 1 % (Y 2T)
Y/P
B
/P
R
delay:
Less than 10 nsec.
Video input signals
Analog component input:
Analog component input:
BNC x 3 (Y, P
B
, P
R
) (also used as VIDEO IN connectors)
For AJ-SD255P
Y
: 1.0 V[p-p]
P
B
/P
R
: 0.486/0.7 V[p-p] selectable
(75
Ω, 75 % color bar, 7.5 % setup level)
For AJ-SD255E
Y
: 1.0 V[p-p]
P
B
/P
R
: 0.7 V[p-p]
(75
Ω, 100 % color bar)
Analog composite input:
BNC x 1
VIDEO: 1.0 V[p-p] (75
VIDEO: 1.0 V[p-p] (75
Ω)
S-Video input:
BNC x 2 (Y, C) (also used as VIDEO IN connectors)
For AJ-SD255P
Y
: 1.0 V[p-p] (75
Ω)
C
: 0.286 V[p-p] (burst level) (75
Ω)
For AJ-SD255E
Y
: 1.0 V[p-p] (75
Ω)
C
: 0.3 V[p-p] (burst level) (75
Ω)
Reference input:
Analog composite, BNC x 2, loop-through, 75
Ω
ON/OFF automatically switched
SDI input (option: AJ-YA94G):
BNC x 1,
Compliant with SMPTE 259M-C/ITU-R BT. 656-4 standard
Compliant with SMPTE 259M-C/ITU-R BT. 656-4 standard
Video output signals
Analog component output:
Analog component output:
BNC x 3 (Y, P
B
, P
R
) (switchable between composite
and S-Video output)
For AJ-SD255P
Y
: 1.0 V[p-p]
P
B
/P
R
: 0.486/0.7 V[p-p] selectable
(75
Ω, 75 % color bar, 7.5 % setup level)
For AJ-SD255E
Y
: 1.0 V[p-p]
P
B
/P
R
: 0.7 V[p-p]
(75
Ω, 100 % color bar)
Analog composite output:
BNC x 2, VIDEO1, VIDEO2
S-Video output:
BNC x 2 (Y, C)
(switchable between composite and component output)
(switchable between composite and component output)
For AJ-SD255P
Y
: 1.0 V[p-p] (75
Ω)
C
: 0.286 V[p-p] (burst level) (75
Ω)
For AJ-SD255E
Y
: 1.0 V[p-p] (75
Ω)
C
: 0.3 V[p-p] (burst level) (75
Ω)
SDI output (option: AJ-YA94G):
BNC x 1,
Compliant with SMPTE 259M-C/ITU-R BT. 656-4 standard
Compliant with SMPTE 259M-C/ITU-R BT. 656-4 standard
Monitor output:
BNC x 1
indicates safety information.
GENERAL