JVC LST0450-001B User Manual
COLOR VIDEO CAMERA
TK-C925U/E
TK-C926EG
For Customer Use:
Enter below the Serial No. which is located on the
body. Retain this information for future reference.
Model No. TK-C925U/E,TK-C926EG
Serial No.
INSTRUCTIONS
LST0450-001B
FOR USA
These are general IMPORTANT SAFEGUARDS and certain items may
not apply to all appliances.
IMPORTANT SAFEGUARDS
Read all of these instructions.
1.
2.
Save these instructions for later use.
All warnings on the product and in the operating instructions should be
3.
adhered to.
Unplug this appliance system from the wall outlet before cleaning. Do
4.
not use liquid cleaners or aerosol cleaners. Use a damp cloth for
cleaning.
Do not use attachments not recommended by the appliance
5.
manufacturer as they may cause hazards.
Do not use this appliance near water - for example, near a bathtub,
6.
washbowl,kitchen sink, or laundry tub, in a wet basement, or near a
swimming pool, etc.
Do not place this appliance on an unstable cart,
7.
stand, or table. The appliance may fall, causing
serious injury to a child or adult, and serious damage
to the appliance.
Use only with a cart or stand recommended by the
manufacturer, or sold with the appliance. Wall or
shelf mounting should follow the manufacturer's
instructions, and should use a mounting kit approved
by the manufacturer. An appliance and cart
combination should be moved with care.
Quick stops, excessive force, and uneven surfaces
may cause the appliance and cart combination to
overturn.
8.
Slots and openings in the cabinet and the back or bottom are provided
for ventilation, and to insure reliable operation of the appliance and to
protect it from overheating, these openings must not be blocked or
covered. The openings should never be blocked by placing the
appliance on a bed, sofa, rug, or other similar surface.
This appliance should never be placed near or over a radiator or heat
register.
This appliance should not be placed in a built-in installation such as a
bookcase unless proper ventilation is provided.
This appliance should be operated only from the type of power source
9.
indicated on the marking label. If you are not sure of the type of power
supplied to your home, consult your dealer or local power company.
For appliance designed to operate from battery power, refer to the
operating instructions.
For added protection for this product during a lightning storm, or when
10.
it is left unattended and unused for long periods of time, unplug it form
the wall outlet and disconnect the antenna or cable system. This will
prevent damage to the product due to lightning and power-line surges.
PORTABLE CART WARNING
(symbol provided by RETAC)
S3125A
2
Do not allow anything to rest on the power cord. Do not locate this
11.
appliance where the cord will be abused by persons walking on it.
Follow all warnings and instructions marked on the appliance.
12.
Do not overload wall outlets and extension cords as this can result in
13.
fire or electric shock.
Never push objects of any kind into this appliance through cabinet slots
14.
as they may touch dangerous voltage points or short out parts that
could result in a fire or electric shock. Never spill liquid of any kind on
the appliance.
Do not attempt to service this appliance yourself as opening or
15.
removing covers may expose you to dangerous voltage or other
hazards. Refer all servicing to qualified service personnel.
Unplug this appliance from the wall outlet and refer servicing to
16.
qualified service personnel under the following conditions:
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the appliance.
c. If the appliance has been exposed to rain or water.
If the appliance does not operate normally by following the
d.
operating instructions. Adjust only those controls that are covered
by the operating instructions as improper adjustment of other
controls may result in damage and will often require extensive work
by a qualified technician to restore the appliance to normal
operation.
e. If the appliance has been dropped or the cabinet has been damaged.
f.
When the appliance exhibits a distinct change in performance - this
indicates a need for service.
When replacement parts are required, be sure the service technician
17.
has used replacement parts specified by the manufacturer that have
the same characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or other hazards.
Upon completion of any service or repairs to this appliance, ask the
18.
service technician to perform routine safety checks to determine that
the appliance is in safe operating condition.
3
Introduction
Safety Precautions
FOR USA AND CANADA
RISK OF ELECTRIC SHOCK
CAUTION
DO NOT OPEN
CAUTION
: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE.REFER
SERVICING TO QUALIFIED SERVICE
PERSONNEL.
The lightning flash wish arrowhead symbol, within an
equilateral triangle isintended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure thatmay be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert theuser to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
AVERTISSEMENT:
POUR EVITER LES RISQUES D'INCENDIE OU D'ELECTROCUTION,
NE PAS EXPOSER L'APPAREIL A L'HUMIDITE OU A LA PLUIE.
INFORMATION (FOR CANADA)
RENSEIGNEMENT (POUR CANADA)
This Class B digital apparatus complies with Canadian ICES-003.
Cet apparéil numerique de la Classe B est conforme à la norme
NMB-003 du Canada.
4
INFORMATION FOR USA
INFORMATION
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
0
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
0
Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
0
Consult the dealer or an experienced radio/TV technician for help.
CAUTION
CHANGES OR MODIFICATIONS NOT APPROVED BY JVC
COULD VOID USER'S AUTHORITY TO OPERATE THE
EQUIPMENT.
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO
CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL
INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY
INTERFERENCE RECEIVED, INCLUDING INTERFERENCE
THAT MAY CAUSE UNDESIRED OPERATION.
5
Introduction
Safety Precautions (continued)
Information for Users on Disposal of Old Equipment
[European Union]
This symbol indicates that the electrical and electronic equipment
should not be disposed as general household waste at its end-oflife. Instead, the product should be handed over to the applicable
collection point for the recycling of electrical and electronic
equipment for proper treatment, recovery and recycling in
accordance with your national legislation.
By disposing of this product correctly, you will help to conserve
natural resources and will help prevent potential negative effects on
the environment and human health which could otherwise be
Attention:
This symbol
is only valid in
the European
Union.
Erklärung zum Rauschen (für die Bundesrepublik Deutschland):
Maschinenlärminformations-Verordunung 3. GPSGV, 06.01.2004: Der höchste
Schalldruckpegel beträgt 70 dB(A) oder weniger gamäß EN ISO 7779
Due to design modifications, data given in this instruction book are subject
to possible change without prior notice.
caused by inappropriate waste handling of this product. For more
information about collection point and recycling of this product,
please contact your local municipal office, your household waste
disposal service or the shop where you purchased the product.
Penalties may be applicable for incorrect disposal of this waste, in
accordance with national legislation.
(Business users)
If you wish to dispose of this product, please visit our web page
www.jvc-europe.com to obtain information about the take-back of
the product.
[Other Countries outside the European Union]
I
f you wish to dispose of this product, please do so in accordance
with applicable national legislation or other rules in your country for
the treatment of old electrical and electronic equipment.
Wegen Entwurfsmodifikationen ist es möglich, dass die in dieser
Anleitung gegebenen Daten ohne vorherige Ankündigung geändert
werden.
6
POWER SYSTEM
Connection to the mains supply
This unit operates on voltage of 220 V to 240 V AC, 50 Hz/60 Hz.
CAUTION
To prevent electric shock, do not open the cabinet.
No user serviceable parts inside. Refer servicing to qualified service
personnel.
Dear Customer,
This apparatus is in conformance with the valid European directives and
standards regarding electromagnetic compatibility and electrical safety.
European representative of Victor Company of Japan Limited.is:
JVC Technology Centre Europe GmbH
P.O.Box100552
61145 Friedberg
Germany
Sehr geehrter Kunde, sehr geehrte Kundin,
dieses Gerät stimmt mit den gültigen europäischen Richtlinien und
Normen bezüglich elektromagnetischer Verträglichkeit und elektrischer
Sicherheit überein.
Die europäische Vertretung für die Victor Company of Japan, Limited ist:
JVC Technology Centre Europe GmbH
Postfach 100552
61145 Friedberg
Deutschland
䢇 The unit is to be powered by a DC12 V or an AC24 V power supply.
䢇 The unit is to be powered by a UL Listed DC12 V or an ACD24 V power supply.
䢇 The AC24 V and 12 V DC power supply shall conform to the following: Class 2 only
(For USA), Isolated power supply only (For Europe).
䢇 This installation should be made by a qualified service person and should conform to
all local codes.
7
Introduction
Thank you for purchasing this product.
(These instructions are for TK-C925U/TK-C925E/TK-C926EG.)
Before beginning to operate this unit, please read the instruction manual
carefully in order to make sure that the best possible performance is obtained.
Features
䡵 Realizing a High Picture Quality
This camera realizes 540 TV lines (standard) and S/N50 dB (standard) by
employing a highly sensitive CCD with 380,000 pixels (TK-C925U) or 440,000
pixels (TK-C925E/TK-C926EG) and a high-resolution video processing circuit.
䡵 Day/Night surveillance
When the light is low, the camera automatically switches to high-sensitive
mode (B&W mode) to allow for day/night surveillance.
䡵 CRT/LCD monitor compatible
This camera is compatible for both CRT/LCD monitors. You can make settings
that are easier to view according to the type of monitor used.
How to read this manual
䡵 Conventions and symbols
Note : Indicates operating precautions.
Memo : Indicates reference data regarding limitations on functions,
A : Indicates a reference page or item.
● JVC holds the copyright to this manual. Any par t or all of this manual may
not be reproduced without prior consent from the company.
● Product names of other companies described in this manual are
trademarks or registered trademarks of the respective companies.
Symbols such as 姠, 姞 and 姝 are omitted in this manual.
● Design, specifications and other contents described in this manual are
subject to change for improvements without prior notice.
usage and the like.
䢇 Before starting an important recording, be sure to perform a test recording
in order to confirm that a normal recording is possible.
䢇 We do not accept liability for the loss of a recording when recording is not
properly performed due to a problem in the video camera, VTR or video
tape.
䢇
We do not accept liability for any damage to the camera in cases where it is
dropped because of bad installation due to failure to observe the installation
instructions correctly. Please be careful when installing the camera.
8
Contents
Introduction
Safety Precautions ....................................................................................... 4
Features ....................................................................................................... 8
Contents ....................................................................................................... 9
Operating Precautions ............................................................................... 10
Name of Parts and their Functions ............................................................ 12
Setup
Flow for Connection/Settings ..................................................................... 17
Mounting the lens ....................................................................................... 18
Connecting the back panel ........................................................................ 20
Mounting the camera ................................................................................. 23
Adjusting the back focus ............................................................................ 26
Adjusting the lens ....................................................................................... 28
Adjusting the auto white balance ............................................................... 30
Setting
Menu basic operation ................................................................................. 32
The flow of menu screen ............................................................................ 34
AUX FUNCTION screen ............................................................................ 36
TITLE/VIDEO screen ................................................................................. 37
DISPLAY screen ........................................................................................ 45
LL ADJUSTMENT screen .......................................................................... 46
MAINTENANCE screen ............................................................................. 46
FACTORY SETTING screen ...................................................................... 47
Detailed setting
Camera title setting .................................................................................... 48
Manual adjustment of white balance .......................................................... 50
Output of B&W/Color switching signal ....................................................... 52
Control by B&W/Color switching signal from external ................................ 54
Others
Specifications ............................................................................................. 56
9
Introduction
Operating Precautions
Storage and Location of Use
䢇 This camera has been designed for indoor use. When you use it outdoors,
be sure to use a housing or the like.
䢇 Do not install or use the camera in the following places.
● In a place exposed to rain or moisture.
● In a place with vapor or oil, for example in a kitchen.
● When the ambient temperature rises above or falls below the acceptable
range (from -10 I to 50 I)
● In a place at which corrosive gases are emitted.
● Near a source of radiation, X-rays, strong radio waves or magnetism.
● In a place subject to vibration.
● In a place with excessive dirt.
䢇 Using this unit or cables connected to this unit at places at which strong
radio waves and magnetism are emitted (e.g. near a radio, TV, transformer
or motor) may give rise to noises in the image and changes in its color.
Maintenance
䢇 Turn off the power before performing maintenance.
䢇 Clean the camera with a soft cloth. Wiping it with thinner or benzene may
melt the surface or cause it to fog. For tough stains, wipe using a cloth that
is dipped into a neutral detergent diluted with water, followed by wiping with
a dry cloth.
Energy Conservation
䢇 When the camera is not in use for a long time, turn off the power of the
system for safety and energy conservation reasons.
10
Others
䢇 This camera comes with a built-in AGC circuit. The sensitivity increases
automatically at a dark place and the screen may appear grainy. This is not
a malfunction.
䢇 While the AGC is activated, if a transceiver which causes strong
electromagnetic wave is used near the camera, the picture may suffer from
beat.
䢇 Please use the camera more than five meters from such transceivers.
䢇 You may hear some noise during power on and when the screen is
switched between the color and the black and white mode, because of the
movement of the optical filter switching motor. Also, the image will be
somewhat distorted.
䢇 The beat may sometimes appear on the screen if gain is raised when the
line lock is in use, but the phenomenon takes place due to the fluctuation of
power frequency and is not a malfunction.
䢇 When this camera is used in the White Balance ATW (automatic tracking)
mode, the color tone may differ slightly from the actual color due to the
principle of the automatic tracking white balance circuit. This is not a
malfunction.
䢇 If a high brightness object (such as a lamp) is shot, the image on the
screen may have white vertical tailings. This is a characteristic of the CCD
known as the smear phenomenon and is not a malfunction.
䢇 When a high brightness object is shot, sometimes undulations can be
observed on the vertical lines of the object. However, this phenomenon is
peculiar to the camera and is not a malfunction.
䢇 Caution for operating the VIDEO IRIS lens
If the LEVEL dial of the VIDEO IRIS lens is set to a low level (L position), a
malfunction - such as the hunting phenomenon where the iris opens and
closes involuntarily - can occur. In such a case, first set the LEVEL dial on
the lens to the H position, and then adjust it to an optimum level while
checking the video signal.
䢇 The cable stopper on the terminal block can come off sometimes.
Therefore, be sure to take enough time and fix the cable securely.
䢇 This camera achieves optical performance by using specified lens (1/3
inch size) conformed to CCD size. However, some general lens may not
meet this specification (effective image circle is small or optic displacement
is big). When such lens are used, negative effects such as shading may
occur.
11
Introduction
Name of Parts and their Functions
Front/Bottom/Side panel
A
B
C
J
I
H
D
IRIS
VIDEO
DC
E
LEVEL
A
Back focus adjustment ring
This ring switches between back focus adjustment and lens mounting method.
When adjustment is required, loosen the back focus fastening screw J by
turning it anti-clockwise. After the adjustment, tighten the fastening screw by
turning it clockwise. This camera is factory-adjusted to a suitable position with
CS-mount lens. (A Pg. 26)
F
G
B Lens Mount
To attach the lens. This is suitable for CS-mount lens (1/3 size) or C-mount
lens (1/3 size).
(A Pg. 18)
C Camera-mounting bracket fixing screws (x2: M2.6 x 6 mm)
Be sure to use a 6 mm long screw.
Note:
● Do not use a screw that is longer than the specified length. It may damage
the internal par ts.
12
D [IRIS] Iris Terminal
This is connected to an automatic iris control lens.
E [VIDEO,DC] Iris Selector Switch
This should be set according to the type of lens if an automatic iris control lens
is used.
VIDEO : In case of lens with EE amp built-in
DC : In case of lens without EE amp built-in
(Default setting: DC)(A Pg. 18)
F [LEVEL] Iris Level Adjustment Dial
This adjusts the iris level of the automatic iris control lens. Usually, adjustment
is not required. When it is necessary, adjust the iris level according to the
condition of the object. (A Pg. 28)
To darken : Anti-clockwise direction (Towards L)
To brighten : Clockwise direction (Towards H)
G Rotation-preventive hole
Make use of this rotation-preventive hole to prevent any fall when mounting the
camera. Always make sure that the camera is securely mounted.
H Camera-mounting screw hole (1/4-20UNC)
Use this hole when mounting the camera onto a fixer, pan/tilt unit and the like.
Use a screw shorter than 7 mm. (A Pg. 23)
Note:
● Do not use a screw that is longer than the specified length. It may damage
the internal par ts.
I Camera-mounting bracket
The bracket has been attached on the bottom of the camera before shipment.
It can also be attached on the top according to the circumstance. (A Pg. 24)
J [BF LOCK] Back focus fastening screw
This serves to fix the back focus adjustment mechanism. (A Pg. 26)
13
Introduction
Name of Parts and their Functions (continued)
Back panel
䡵 TK-C925
CLASS 2 ONLY(U TYPE)
ISOLATED POWER ONLY(E TYPE)
K
L
䡵 TK-C926EG
S
L
SEE INSTRUCTION
MANUAL
POWER
+
DC12V d
‑
1
2
AC24V H
VIDEO OUT
VIDEO OUT
INT LL
MENU
SET
SELECTOR
SEE INSTRUCTION
MANUAL
POWER
INT LL
MENU
SET
SELECTOR
R
Q
P
O
N
M
R
Q
P
O
N
M
14
K [AC24V,DC12V] Power input terminal
To connect to AC 24 V or DC 12 V power supply.
(A Pg. 21)
L [AUX,GND] External terminals
This terminal is for the input/output signals that are set in the AUX MODE of
the AUX FUNCTION screen. (A Pg. 36)
● This terminal also outputs the B&W/Color signal. [Open-collector L signal.
Maximum voltage 25 V, current 30 mA]
● When switching B&W/Color using the control signal, the signals are input
through this terminal. [B&W: MAKE, Color: BREAK]
M [VIDEO OUT] Video signal output connector
This connector outputs a composite video signal. Connect this to the video
input connector of a video monitor, switcher and the like.
N [SELECTOR/SET] Selector switch/Set button
This allows user to select menu screens and change or confirm settings.
(A Pg. 32)
Press the SELECTOR switch up (J) and hold for 1 second to set to [FOCUS
ADJUST MODE] and open the lens iris for easy focusing. (As the depth of
object field is lower, focus can be adjusted accurately.)(A Pg. 26)
O [MENU] Menu button
When pressed, a menu screen is brought up. (A Pg. 32)
P [INT,LL] Selector Switch for Synchronizing System
This switch sets the synchronizing system for the camera.
INT : This is set for internal synchronization (INT).
LL (Line Lock) : This is set to synchronize the camera’s vertical
synchronization to the power frequency.
(Default setting: INT)
15
Introduction
Name of Parts and their Functions (continued)
[POWER] Power indicator lamp
Q
This lamp lights up when power is supplied to the camera.
R Mounting Screw for Fall Prevention Wire
Use this screw when mounting the fall prevention wire to this unit.
(Fall prevention wire is not supplied with this product.)
Note:
● Connect the fall prevention wire to prevent this unit from falling accidentally.
S AC 220 V-240 V power cord
This connects the camera to a commercial AC 220 V-240 V socket.
16
Setup
Flow for Connection/Settings
Follow the procedures below to connect/set this unit.
Turn off the power of devices to be used before connecting the cables.
step 1
K
step 2
K
step 3
K
step 4
K
step 5
K
step 6
Mounting the lens (A Pg. 18)
Mount the lens.
Connecting the back panel (A Pg. 20)
Connect the control signal cable, video signal coaxial cable
and the like.
Mounting the camera (A Pg. 23)
Mount the camera to the mounting location.
Adjusting the back focus (A Pg. 26)
Adjust the back focus.
Adjusting the lens (A Pg. 28)
Adjust the lens.
Adjusting the auto white balance (A Pg. 30)
17
Setup
Mounting the lens
3
VIDEO
DC
IRIS
VIDEO
DC
COLORVIDEO CAMERA
LEVEL
3
1
1
(a)
F
(b)
2
4 pin plug
18
42
4
3
1
4
2
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