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H
4
1,5
J
!
0
9
1
2
OFF
ON-D / N
8
OFF
ON-AGC
OFF
ON-AES
OFF
ON-BLC
7
AUTO
MAMU
INT
LL
WHT.
PHASE
6
R
B
BAL
CLASS 2 ONLY(U TYPE)
CRT
LCD
ISOLATED POWER ONLY
(E TYPE)
5
4
VIDEO
FOCUS
OUT
RESET
ADJUST
SEE INSTRUC-
TION MANUAL
TK-C920BU/BE
K
U1-32
50
51
TK-C920BU/BE
U1-32
65
42
TK-C921BEG
© 2007 Victor Company of Japan, Limited
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 equip-
ment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
CAUTION
CHANGES OR MODIFICATIONS NOT APPROVED BY American Dynamics 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 INTER-
FERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT
MAY CAUSE UNDESIRED OPERATION.
I
!
0
9
ON-D / N
OFF
OFF
ON-AGC
8
OFF
ON-AES
2
OFF
ON-BLC
AUTO
MAMU
INT
LL
7
WHT.
PHASE
R
B
BAL
3
CRT
LCD
6
VIDEO OUT
FOCUS
RESET
ADJUST
5
1
SEE INSTRUCTION
MANUAL
4
TK-C921BEG
126
115
BF LOCK
COLOR VIDEO CAMERA
1/4-20 UNC
30
126
115
BF LOCK
DIGITAL
COLOR VIDEO CAMERA
30
1/4-20UNC
Back focus adjustment
The back focus has been factory-adjusted to the best point for CS-mount lens, but it may need to be re-adjusted if the mount
is changed to the C-mount or if a different lens is used. If required, adjust it as follows:
If the focus can not be adjusted correctly by rotating the lens focus ring, adjust the back focus as follows.
1. Loosen the back focus locking screw by turning it counterclockwise (
2. Shoot a pattern closely.
3. Turn the lens focus ring to ∞.
4. Turn the back focus adjustment ring to focus at the best point.
5. Tighten the back focus locking screw by turning it clockwise (
* When using a zoom lens, adjust the focus for telephoto wide-angle and maximum wide-angle.
Focus adjustment
Use the FOCUS ADJUST button
1
Upon pressing button
, the lens aperture will open up for about 30 seconds so that the depth of field becomes shallower,
thus enabling focus to be easily adjusted.
NOTE: The electronic shutter functions automatically upon pressing button
a malfunction.
SETTING SWITCH
White-spot correction
As a general characteristic unique to CCD, white spots may appear on the screen. Take the following steps in order to reduce the number
of white spots.
1. Attach the lens cap, switch on the camera power supply and wait for 30 minutes.
2. Remove the sticker and press and hold the switch for more than 2 seconds using a thin rod.
* Do not use a metal rod.
* The white-spot correction feature of this unit does not guarantee the correction of all white spots.
Line Lock (TK-C920BU : 60Hz power region only
TK-C920BE/TK-C921BEG : 50Hz power region only)
To set the camera in LL mode for synchronization with the power supply frequency, take the following steps:
6
1. Turn switch
to "LL";
5
2. Turn switch
to "PHASE";
2
2
3. Press the + or – button
to make the phase variable.
2
Adjust with the button
so that the vertical phase of the camera matches the vertical phase of another camera (or system) with a multi-
3
channel oscilloscope.
For initial setting, press RESET button
White Balance
1
White balance can be adjusted within the scope of 2300K to 10000K color temperature. When switch
adjusted automatically.
* When Hunting Auto Tracking White Balance symptoms occur when using an Auto iris lens with switch positions of AGC is on, AES is on,
Int-lock with AC24V Power source, turn switch
* When Hunting Auto Tracking White Balance symptoms occur when using a Manual iris lens with switch positions of AGC is on, AES is on,
Int-lock with DC12V Power source, please adjust or close iris ring on the lens.
For manual adjustment, take the following steps:
7
1. Turn switch
to "MANUAL";
5
2. Turn switch
to "WHT.BAL";
2
3. Pressing "R" button
increases redness while pressing "B" increases blueness. For initial setting, press RESET button
There are cases sometimes when the white balance cannot be adjusted manually for artifical lights such as fluorescent lights, etc.
BLC (Back Light Compensation)
8
The switch
improves an image that is darkened because of backlighting.
Set this switch to ON for backlight subjects.
AES (Automatic Electronic Shutter)
9
Turning this switch
"ON" when a lens with a manual iris diaphragm is used enables the automatic adjustment of image brightness. In this
case the shutter speed changes according to the brightness of the subject.
* Hunting may occur at a certain object brightness due to the mechanism of the AES circuit, but this is not a fault.
AGC (Automatic Gain Control)
0
The switch
automatically increases the camera's sensitivity when the level of ambient light drops.
ON : AGC is activated.
OFF : AGC is not activated.
D/N (Easy Day/Night)
!
Turn the
switch on to shoot a subject with continually changing brightness (day/night). The camera uses color mode when the subject
is bright, and black and white mode when it is dark. In this mode, AGC is always active regardless of the setting.
CRT/LCD
4
The switch
is for setting the monitor type.
You can change the output video settings according to the type of monitor used. Select an appropriate mode.
LCD: Select this when using a LCD monitor.
CRT: Select this when using a CRT monitor.
SPECIFICATIONS
Image pickup device
Number of effective pixels
Synchronization method
Scanning frequency
Resolution
Video output
Video S/N ratio
Minimum required illumination : Color mode
Lens mount
Power supply
and power consumption
Ambient temperature
Mass
DIMENSIONS (Unit: mm)
(Design and specifications are subject to change without notice.)
Dear Customer,
This apparatus is in conformance with the valid European directives and standards
regarding electromagnetic compatibility and electrical safety.
LST0634-001A
European representative of Victor Company of Japan, Limited is:
JVC Technology Centre Europe GmbH
Company name changed in:
JVC Technical Services Europe GmbH
Postfach 10 05 52
61145 Friedberg
Germany
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-of-life. 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 caused by
Attention:
inappropriate waste handling of this product. For more information about collection point and recycling of
This symbol
this product, please contact your local municipal office, your household waste disposal service or the shop
is only valid
where you purchased the product.
in the
Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.
European
Union.
(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]
If 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.
) with a screwdriver.
).
1
to adjust the lens focus.
1
and the screen may flicker. However, this is not
3
.
6
to "LL".
: 1/3-inch interline-transfer CCD
: TK-C920BU
: 768 (H) × 494 (V)
TK-C920BE/TK-C921BEG
: 752 (H) × 582 (V)
: Internal
Line lock (TK-C920BU 60 Hz, TK-C920BE/TK-C921BEG 50 Hz regions only)
: TK-C920BU
: (H) 15.734 kHz (V) 59.94 Hz
TK-C920BE/TK-C921BEG
: (H) 15.625 kHz (V) 50 Hz
: 550 TV line (H) Typ.
: Composite video signal 1 V (p-p), 75Ω, unbalanced
: 50 dB (AGC OFF)
: 0.35 lx (Typ.) (F1.2 AGC ON, 25%)
Black and white mode
: 0.24 lx (Typ.) (F1.2 AGC ON, 25%)
: C/CS mount
: TK-C920BU
: AC24 V ~ 60 Hz DC12 V
3.5 W
TK-C920BE
: AC24 V ~ 50 Hz/60 Hz DC12 V
TK-C921BEG
: AC220 V-240 V ~ 50 Hz/60 Hz, 57 mA
: –10˚C to 50˚C (14°F to 122°F) (operation)
0˚C to 40˚C (32°F to 104°F) (recommended)
: TK-C920BU/BE
: 340 g (0.75 lbs)
TK-C921BEG
: 660 g
∆H
∆I
∆J
7
is at "AUTO", the white balance is
3
.
300 mA
∆K
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