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JVC TK-1280E Service Manual page 5

Color video camera head

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FEATURES
CCD IRIS function to automatically set the brightness of the
picture by changing the shutter speed of the camera accord-
ing to the light incident when using a manual iris Jens.
AGC (Automatic Gain Control) function to automatically
increase camera's sensitivity when the level of ambient light
drops.
Built-in back-light compensation function
Gen-lock and line-lock functions are provided.
Convenient external flange-back adjustment function allows
adjustment using a screwdriver.
AC or DC operation.
FEATURES
Automatic Electronic Shutter function to automatically set
the brightness of the picture by changing the shutter speed
of the camera according to the fight incident when using a
manual iris lens.
AGC (Automatic Gain Control) function to automatically
increase camera's sensitivity when the level of ambient light
drops.
Built-in back-light compensation function
Either the galvanometric auto-iris lens or the video-level-
sensing auto-iris lens can be used.
TTL (Through-The-Lens) auto tracking white balance adjust-
ment with preset luminous intensity 4) and manual override
(2 axes; G-Mg and R-B)
Changeable C/CS lens mount allows selection from a wide
range of ienses.
Gen-lock and line-lock functions are provided.
Built-in electronic shutter to allow switching to 9 shutter
speeds.
Convenient external flange-back adjustment function allows
adjustment using a screwdriver.
Separated Y/C video signal output connector.
220 — 240 V AC operation.
PRECAUTIONS
use)
When operation is incorrect or a malfunction is
observed:
While operation, if any abnormal condition (strange sound,
smell or smoke) or a malfunction (no picture, etc.) is observed,
stop using the camera immediately, turn the power off, then
call your local deater.
Cleaning
Turn the power off and wipe off the dirt with a dry soft cloth. If it
is extremely dirty, use furniture cleaner to wipe it off.
To clean the lens, use a blower of lens cleaning tissue (avail-
able from any camera dealer).
e
Do not point the camera at the sun. This could damage
the camera whether it is operating or not.
Do not shoot any source of bright light. {f the object con-
tains very bright areas, bright vertical or horizontal lines may
appear on the screen. This is called "smear",
a phenomenon
which often occurs with solid-state pickups, and is not a mal-
function.
Do not disassemble the camera and never touch parts in-
side the camera as you could damage the camera.
Do not allow anything to get inside the camera. If a metal
or flammable object gets inside the camera, it may cause a
malfunction.
Handle with care. Do not drop the camera or subject it to
shocks and vibrations to avoid possible damage.
"Also read "Precautions (installation)" on page 21 carefully.
PRECAUTIONS
use)
When operation is incorrect or a malfunction is
observed:
While operation, if any abnormal condition (strange sound,
smeil or smoke) or a malfunction (no picture, etc.) is observed,
stop using the camera immediately, turn the power off, then
call your jocal dealer.
Cleaning
Turn the power off and wipe off the dirt with a dry soft cloth. If it
is extremely dirty, use fumiture cleaner to wipe it off.
To clean the lens, use a blower of lens cleaning tissue (avail-
abie from any camera dealer).
Do not point the camera at the sun. This could damage
the camera whether it is operating or not.
Do not shoot any source of bright light. If the object con-
tains very bright areas, bright vertical or horizontal lines may
appear on the screen. This is called "smear", a phenomenon
which often occurs with solid-state pickups, and is not a mal-
function.
Do not disassemble the camera and never touch parts in-
side the camera as you could damage the camera.
Do not allow anything to get inside the camera. If a metal
or flammable object gets inside the camera, it may cause a
malfunction.
Handle with care. Do not drop the camera or subject it fo
shocks and vibrations to avoid possible damage.
"Also read "PRECAUTIONS (INSTALLATION)" on page 20
carefully.
3

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This manual is also suitable for:

Tk-1180eTk-1281eg