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JVC TK-1280E Service Manual page 23

Color video camera head

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PRECAUTIONS anstatcation)
e Never expose the camera
to rain or water. Water can
cause malfunctions and damage the camera.
e Do not install the camera where the temperature could
exceed the allowable range. If used at extremely low or
high temperatures, the camera could be damaged (allow-
able operating temperature range ~10°C to +50°C).
e Avoid installing in a humid or dusty place. This could
damage the camera.
e Avoid installing in places where there is radiation. This
could damage CCD and other components and cause a
malfunction.
e Avoid installing in places where there are strong mag-
netic fields and electric signals. The picture could be dis-
torted.
:
e Avoid installing in places where the camera would be
subject to strong vibrations. This could damage compo-
nents and degrade the picture.
* Also read "Precautions (use)" on page 3 carefully.
21
SPECIFICATIONS
Type
: Colour video camera
Recommended
Signal system
: Based on PAL standard
subject Illumination
—: 2000 lux
Pickup element
: Interline-transfer system CCD solid-
Switching functions
: AGC (ON, OFF),
state image sensor
Shutter mode (NORM, 1/120,
(with complementary color filter)
1/125, 1/250, 1/500, 1/1000, 1/2000,
Pickup colour system
: Single CCD complementary colour
1/4000, 1/10000, AUTO)
system
White balance mode (MANU,
No. of effective pixels: 752 (H) x 582 (V)
Automatic, halogen lamp),
Pickup area
: 6.4(H) x 4.8 (V) mm
BLC mode (ON, OFF),
Scanning lines
: 625 lines, 2:1 interlaced
syne mode (LL (H/V), I/E)
Scanning frequency
— : (H) 15.625 kHz
Adjusting functions
: Flange-back, manual white balance
(V) 50 Hz
(2 axes; G-Mg, R-B), V phase, H
Sync system
: intemal, External, Line lock, H/V
phase, SC phase, IRIS LEVEL on-
lock
trol
Sync input
: Composite video signal (VBS)/
Lens mount
: C mount (with C-mount adapter);
1 Vp-p, 75 ohms terminated
CS mount (without C-mount
(or black burst signal (BB))
adapter)
Video output
: Composite video signal:
Power requirement
: 220-240 V AC, 50/60 Hz
1 Vp-p, 75 ohms, unbalanced
Power consumption
< 8.5W
Separated Y/C video signals:
Operating
Y/1 Vp-p, 75 ohms, unbalanced
temperature range
_: -10°C to +50°C
C/0.3 Vp-p (burst), 75 ohms,unbal-
Operating humidity
: Less than 90% Rh (noncondensigg)
anced
Maximum external
Video S/N ratio
: 50 dB (2000 lux, AGC switch set to
dimensions
: Approx. 69(W) x 68(H) x 220(D) nin
"OFF", at weighting)
(without lens mount cap)
Resolution
: 460 TV lines (horizontal)
Weight
: Approx. 1,220 g
Minimum required
Cable length
: Approx. 2.4m
iflumination
: 1.5 lux (f/1.2, AGC switch set to
"ON')
21

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