25
Specifications
Power Source:
120 V AC, 50 – 60 Hz
Power Consumption: 20W
Video Recording
System:
4 rotary heads, helical scanning
Tape Speed:
11.12 mm/s (8-hour mode)
3.71 mm/s (24-hour mode)
2.22 mm/s (40-hour mode)
Tape Format:
Tape width 12.7 mm (1/2 inch),
tape
Recording Time:
8 hours (with NV-T160, 8H mode)
FF/REW Time:
Less than 2.5 min. (with NV-T160)
VIDEO
Television System:
EIA Standard (525 lines, 60 fields)
NTSC color signal
Modulation System:
Luminance; Frequency modulation
recording
Color Signal; Converted subcarrier
phase shift recording
Input:
Video Input (BNC); 1.0 Vp-p,
75 ohms, unbalanced
Output:
Video Output (BNC); 1.0 Vp-p,
75 ohms, unbalanced
Horizontal Resolution:
Color; More than 300 lines
B/W; More than 300 lines
S/N:
B/W; Better than 45 dB (8-hour mode,
DETAIL OFF)
Color; Better than 43 dB (8-hour mode,
DETAIL OFF)
AUDIO
Input:
Audio Input (Phono);
–10 dBV, 47 kohms, unbalanced
Mic (Mini-jack);
–60 dBV, 600 ohms, unbalanced
Output:
Audio Output (Phono);
–8 dBV, 1 kohm, unbalanced
Tracks:
1 track (Normal)
Recording/Playback Time
Modes:
8/24/40 hours mode
CONNECTORS
Alarm Input/REC IN:
Contact closure
Alarm Reset Input:
+4 V – +14 V
Operating Temperature:
41
°
F – 104
°
F (5
°
C – 40
°
C)
Operating Humidity:
35% – 80%
Weight:
8.36 lbs (3.8 kg)
Dimensions:
16-15/16"(W)
×
3-1/2"(H)
×
11-9/16"(D)
430
×
88
×
293.5 mm
Weight and dimensions shown are approximate.
Specifications are subject to change without notice.
Terminal
Signal Level
Note
V
IL
:
0 – 0.6 V
V
IH
:
V
IH
:
V
OH
V
OL
V
OL
V
OH
:
V
OL
4 – 14 V
11 – 13 V
V
OH
:
11 – 13 V
Approx. 10 sec
11 – 13 V
Alarm Input/REC IN
Alarm Reset Input
Camera Switching Output
Tape end output
Warning output
LOW Input
HIGH Input
Input/Output Terminal Signal Level
V
OH
= 11 – 13 V (5.6 k
Ω
)
V
OL
= 0 – 0.6 V (max. 3 mA)
V
OH
= 11 – 13 V (4.7 k
Ω
)
V
OL
= 0 – 0.6 V (max. 3 mA)
V
OH
= 11 – 13 V (4.7 k
Ω
)
V
OL
= 0 – 0.6 V (max. 3 mA)
16.67 msec.
Video recording interval
During auto repeat or
auto rewinding
When stopped
MIN 400 msec.
MIN 400 msec.