PORTABLE CART WARNING (symbol provided by RETAC)
S3125A

®For Customer Use:

Enter below the Serial No. which is located on the body.

Retain this information for future reference.

Model No.

Serial No.

TK-C750/TK-C751(A)

These instructions are for TK-C750U, TK-C750E and TK-C751EG

IMPORTANT SAFEGUARDS

1.Read all of these instructions.

2.Save these instructions for later use.

3.All warnings on the product and in the operating instructions should be adhered to.

4.Unplug this appliance system from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

5.Do not use attachments not recommended by the appliance manufacturer as they may cause hazards.

6.Do not use this appliance near water - for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc.

7. Do not place this appliance on an unstable cart, stand, or table. The appliance may fall, causing serious injury to a child or adult, and serious damage to 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.

9.This appliance should be operated only from the type of power source 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.

10.This appliance system is equipped with a 3-wire grounding type plug (a plug having a third (grounding) pin). This plug will only fit into a grounding-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding plug.

11.For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges.

12.Do not allow anything to rest on the power cord. Do not locate this appliance where the cord will be abused by persons walking on it.

13.Follow all warnings and instructions marked on the appliance.

14.Do not overload wall outlets and extension cords as this can result in fire or electric shock.

15.Never push objects of any kind into his appliance through cabinet slots as they mat 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.

16.Do not attempt to service this appliance yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

17.Unplug his appliance from the wall outlet and refer servicing to qualified service personnel under 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.

d.If the appliance does not operate normally by following the 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.

18.When replacement parts are required, be sure the service technician 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.

19.Upon completion of any service or repairs to this appliance, ask the service technician to perform routine safety checks to determine that the appliance is in safe operating condition.

For USA and CANADA

 

 

The lightning flash with arrowhead symbol,

CAUTION

 

within an equi-lateral triangle, is intended to

 

alert the user to the presence of uninsulated

RISK OF ELECTRIC SHOCK

 

“dangerous voltage” within the product’s en-

 

closure that may be of sufficient magnitude

DO NOT OPEN

 

to constitute a risk of electric shock to per-

 

 

sons.

 

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.

 

The exclamation point within an equilateral tri-

DO NOT REMOVE COVER (OR BACK).

 

 

angle is intended to alert the user to the pres-

NO USER SERVICEABLE PARTS INSIDE.

 

ence of important operating and maintenance

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

 

(servicing) instructions in the literature ac-

 

 

companying the appliance.

 

A

B

(b)

F

 

 

(c)

C

D

(d)

 

IRIS

 

L

H

 

LEVEL

 

COLOR VIDEO CAMERA

 

 

E

q

w

 

 

 

COLOR VIDEO CAMERA

MAX. 7mm

e

(e)

F

4mm

(f)

TK-C750

 

6mm

 

 

OFF

ON-AES

 

ON-BLC

COLOR VIDEO CAMERA

OFF

AWB

 

ATW

INT

 

LL

 

 

2mm

E

SET

PH

 

 

AS

 

 

 

RESET

 

 

POWER

VIDEO

OUT

RUCTION

TK-C751

 

SEE INST MANUAL

 

 

COLOR VIDEO CAMERA

Instructions

 

 

Thank you for purchasing the JVC color video camera.

To obtain the best results from your new camera, read these instructions carefully before use; retain the manual for future reference.

WARNING:

TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS UNIT TO RAIN OR MOIS- TURE.

Information for USA

This device complies with Part 15 of the FCC Rules.

Changes or modifications not approved by JVC could void the user’s authority to operate the equipment.

INFORMATION (FOR CANADA) RENSEIGNEMENT (POUR LE CANADA)

This Class [B] digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe [B] est conforme à la norme NMB-003 du Canada.

PRECAUTIONS

If an AGC switch is turned on, the sensitivity increases automatically in dark places. It is not a failure when the image looks grainy.

Before mounting the camera, first mount the lens to be used with the camera, and then operate it in order to check the back focus.

If a high-intensity object (such as a lamp) is in shot, the image on the screen may have vertical lines (smear) or blur (blooming) at its periphery (especially in AES mode). This is a characteristic of the CCD, and is not a defect.

If a DC auto iris lens is used or if the appliance is operated under a fluorescent light, the automatic electronic switch (AES) should be set to OFF. If set to ON, flickering may occur. If a manual iris lens is used, set the AES to ON.

When used in hot places, vertical lines may appear on the screen of this camera. This is a characteristic of the CCD and not a failure of the camera.

The automatic tracking system may not function properly when shooting with non-standard lighting or lighting with a color temperature which exceeds the capability of the camera.

If the camera subject is a single solid color (other than white), the auto white circuit will normally attempt to change this color to white. In the case of this camera, if it cannot make a correct prediction, the previous white balance setting will be maintained until the subject colors become more varied.

This unit assumes that the light source being used is either natural lighting (sunlight) or incandescent lamps (color temperature 2300 K-10000 K). Under special light sources, such as sodium lamps, colors may appear different compared to what is visible to the eye.

Noise may appear in the picture and/or the colors may be incorrect if the camera is used near a radio or television transmitting antenna, in places where strong electromagnetic waves are generated by transformers, motors, etc., or near devices emitting radio waves, such as transceivers or cellular phones.

This unit accepts only a DC iris lens.

To save energy, be sure to turn off the system when not in use.

MOUNTING A LENSA

1. Before mounting a lens, check whether it is a C-mount or CS-mount lens.

 

If a C-Mount lens is used, loosen the back-focus locking screw (M 2.6) using a Phillips

 

head screwdriver, turn the back-focus adjusting ring with your fingers or the screw-

 

driver and change the mounting method.

 

 

2. Dimension (b) of the lens shown in the illustration must be as shown in the table B

 

below. If (b) exceeds the value in the table, it may damage the inside of the camera

 

or correct mounting may be impossible; never use such lenses. Do not attach a C-

 

mount lens when using the CS-mount.

 

 

 

 

 

 

 

Lens

Flange back (c)

Dimension (b)

 

 

 

 

 

 

 

C mount lens

17.526 mm

10 mm or less

 

 

 

 

 

 

 

CS mount lens

12.5 mm

5.5 mm or less

 

 

 

 

 

C

 

The F mark indicates a focal point.

 

 

 

 

 

3.Mount the DC IRIS lens on the camera by turning the lens clockwise. Adjust its position.

4.If the lens has an auto-iris mechanism, connect the lens cable after checking the pin assignment.

Lens

 

 

DC IRIS

 

 

1

3

Pin No.

 

(does not contain EE amplifier)

 

 

 

 

 

 

 

 

 

 

1

Brake

 

 

 

 

 

 

 

 

 

 

 

2

Brake

+

 

]

 

 

 

 

 

 

 

 

 

3

Drive

+

Voltage: 0.45 V – 4.05 V

 

 

 

 

 

 

 

 

 

4

Drive

[Current: max. 26 mA

 

2

4

*4 pin plug, service part number: SCV2859-001 For details, please consult your JVC dealer.

CONNECTION

1. When the camera is powered, the POWER LED lights up.

 

CAMERA type

power

 

 

 

 

 

 

 

 

TK-C750U

AC 24 V ` (class 2 only) or DC 12 V }

 

 

 

TK-C750E

AC 24 V ` (isolated power only) or DC 12 V }

 

 

 

TK-C751EG

AC 220 V to 240 V ` (The power cable is 2500 mm in length.)

 

 

 

 

 

 

 

 

EG only

 

 

 

 

When you use this camera, the socket - outlet must be installed near the equip-

 

 

 

ment to make disconnect on easily.

 

 

 

 

 

D

2. Connect to a video monitor, etc. (75 ￿)

3. When mounting the camera on a fixer, pan/tilt, etc., use the camera mounting screw

 

hole (d) located on the camera-mounting bracket.

 

 

CAUTION: Use a screw shorter in length than 7mm from the camera-mounting face.

 

 

Furthermore, make use of the rotation prevention holes (e) to prevent the camera

 

 

from falling and be sure to mount the camera securely.

 

 

Special precautions must be taken when mounting the camera on a wall or a ceiling.

 

 

JVC is not liable for any damage caused by incorrect installation.

 

4. Installation of camera

 

 

E

 

• With the mounting plate on the underside

 

This camera is originally designed to be mounted from underneath, as shown q.

The hole is standard photographic pan-head screw size (1/4-20 UNC, as is found in a typical camera fixing point or pan & tilt head.

With the mounting plate relocated to the topside

Remove the CAMERA MOUNTING BRACKET (f) from the underside of the camera by removing the two fixing screws as shown w. Attach the CAMERA MOUNTING BRACKET (f) to the top, then mount the camera on the Fixing Unit as shown e.

Make sure that two original screws are used when mounting the CAMERA MOUNTING BRACKET (f). Be sure to use a 6 mm long locking screw for the camera- mounting bracket.

These instructions assume the camera will only be mounted indoors.

Fall Prevention

• Exercise maximum caution when installing the unit to a wall or ceiling. If in any doubt F ask a professional to do the job, because if the unit were subsequently to fall, it could

result in personal injuries or accidents.

• When installing the unit on a fixer, turn table, etc., be sure to install it firmly and to use one of the rotation-preventing holes (e) provided.

• As a failsafe against falling, attach the unit by chain, wire cable or other safety restraint to an appropriate anchor point. Attach the fall prevention wire using the black screw on the upper surface (TK-C751 : on the rear panel) of the camera as shown in figure F. When changing the side at which CAMERA MOUNTING BRACKET is installed, be sure to change the attachment side of the fall prevention wire also to the appropriate side.

• Specified screw (TK-C750 : M2.6 ￿ 4 mm, TK-C751 : M3 ￿ 6 mm )

Never use any screw longer than the specified length as the inside can be damaged.

Page 1
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JVC TK-C751 operating instructions Precautions, Mounting a LENS∆A, Connection, EG only

TK-C751 specifications

The JVC TK-C751 is a high-performance high-resolution color camera designed primarily for professional surveillance and security applications. This versatile and robust camera is a part of JVC's portfolio, known for its commitment to quality and reliability in video imaging.

One of the standout features of the TK-C751 is its exceptional image quality, driven by advanced technology. The camera supports a resolution of up to 540 TV lines, delivering crisp and clear images even in varying lighting conditions. This high resolution is complemented by its advanced signal processing capabilities, which ensure strong performance in both bright and low-light environments. The integrated 1/3-inch CCD sensor helps to capture vivid colors and fine details, making it ideal for monitoring tasks that require precision.

The JVC TK-C751 also features an electronic shutter with adjustable speeds, ranging from 1/60 to 1/100,000 seconds. This flexibility allows users to adapt the camera’s performance to different environments and lighting conditions, reducing motion blur in fast-moving scenes and enhancing the overall clarity of recorded footage. Its sensitivity ratings of 0.5 lux at F1.2 make it suitable for low-light conditions, ensuring reliable performance during nighttime surveillance.

Another important characteristic of the TK-C751 is its built-in electronic iris feature. This function automatically adjusts the aperture based on the light levels in the scene, ensuring optimal exposure and reducing glare. This is particularly important in outdoor settings where lighting conditions can fluctuate dramatically throughout the day.

The camera’s design contributes to its durability and ease of installation. The compact and lightweight body facilitates easy mounting in a variety of locations. The camera is also equipped with a variety of video output options, including composite video, allowing for compatibility with various recording devices and surveillance systems.

The TK-C751 is also equipped with features like automatic gain control and a selectable NTSC/PAL format switch, providing further flexibility for different application requirements.

In conclusion, the JVC TK-C751 is an excellent choice for anyone seeking a reliable and high-quality camera for surveillance or monitoring. Its advanced features, robust performance, and adaptability to different environments set it apart as a leading option in the professional camera market, ensuring that users can capture high-quality footage efficiently and effectively.