Hitachi VK-S274R Service Manual page 9

General Description > Specifications
Item
Camera Mirror
Functions Mosaic
(Control Iris Control
through Privacy Zone
RS-232C) Masking
Freeze
Extrenal Sync.
Communication
Speed of RS-232C
Position Preset
Sensitivity
Horizontal Resolution
Luminance S/N
Video output
Supplied Voltage
Power Requirement
Operating Temperature
Operating Humidity
Dimensions
Weight
*: Default settings
VK-S274R/S274ER
VK-K274R/K274ER
Off /On
*
Off /On
*
Auto
*
Off/On* (2 zone 2-D/8 zone 3-D)
Off /On
*
Off /On
*
Selective (4.8k*/9.6k/19.2k/38.4/57.6k
bps)
No-Trace preset/Trace preset
(Memory: max. 64 position)
VK-S274R/S274ER:
1.0 lx (Pro-AE: 1/60s or 1/50s,
F1.6, 27dB)
0.06 lx (Pro-AE+: 1/4s)
VK-K274R/K274ER:
0.1 lx (Pro-AE: 1/60s or 1/50s,
F1.6, 27dB)
0.01 lx (Pro-AE+: 1/4s)
VK-S274R: More than 470 TV lines
VK-S274ER: More than 460 TV lines
VK-K274R/K274ER:
More than 500 TV lines
More than 50dB
VK-S274R/S274ER:
Composite: 1.0 ± 0.2Vp-p
VK-K274R/K274ER:
Y (Luminance): 1.0 ± 0.2Vp-p
9 V - 12 V DC ± 0.5 V
3.65 W (When suppling 9 V DC)
0 - 60° (Recommended: 0 - 40°)
10 - 90%
50 (W) × 60 (H) × 89.5 (D) mm
Approx. 222g
2 - 3
VK-S274/S274E
VK-K274/K274E
Off /On
*
Off /On
*
Auto
*
Off/On* (2 zone)
Off /On
*
Off /On
*
Fixed (4.8k bps)
----------
VK-S274/S274E:
1.0 lx (Pro-AE: 1/60s or 1/50s,
F1.6, 27dB)
0.1 lx (Pro-AE+: 1/4s)
VK-K274/K274E:
0.1 lx (Pro-AE: 1/60s or 1/50s,
F1.6, 27dB)
0.01 lx (Pro-AE+: 1/4s)
VK-S274: More than 470 TV lines
VK-S274E: More than 460 TV lines
VK-K274/K274E:
More than 500 TV lines
More than 50dB
VK-S274/S274E:
Composite: 1.0 ± 0.2Vp-p
VK-K274/K274E:
Y (Luminance): 1.0 ± 0.2Vp-p
9 V DC ± 0.5 V
3.3 W (When suppling 9 V DC)
0 - 60° (Recommended: 0 - 40°)
10 - 90%
50 (W) × 60 (H) × 89.5 (D) mm
Approx. 225g