JVC LWT0254-001B-H User Manual

DOME TYPE CAMERA

TK-C625

INSTRUCTIONS

For Customer Use:

Enter below the Model No. and Serial
No. which is located on the body. Retain
this information for future reference.

Model No. TK-C625

Serial No.

LWT0254-001B-H

2 EN

Safety Precautions

FOR USA AND CANADA

CAUTION

RISK OF ELECTRIC SHOCK
DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC

Due to design modifications, data given in this instruction book
are subject to possible change without prior notice.

WARNING:
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR
MOISTURE.

SHOCK. DO NOT REMOVE COVER (OR
BACK). NO USER-SERVICEABLE PARTS
INSIDE.REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead symbol, within an
equilateral triangle is intended to alert the user to the
presence of uninsulated
product's enclosure that may be of sufficient magnitude
to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the appliance.

A

dangerous voltageB within the

INFORMATION FOR USA

8 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:

●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.

8 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.

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 appareil numerique de la Class B est conforme a la
norme NMB-003 du Canada.

8 This installation should be made by a qualified

service person and should conform to all local codes.

8 This installation shall be in accordance with the

National Electrical Code, ANSI/NFPA 70.

8 This product shall be powered by a Listed Class 2

power supply only.

8 Any Mention in this manual of Alarm inputs/outputs

have not been evaluated by UL to be used for Burglar
Alarm Functionality.

IMPORTANT SAFEGUARDS

EN 3

These are general IMPORTANT SAFEGUARDS and certain items may not apply to all appliances.

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.
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, 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. 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 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.

11. 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.

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

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

14. Never push objects of any kind into this appliance through cabinet slots 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.

15. 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.

16. Unplug this appliance from the wall outlet and refer servicing to 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.
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.

17. 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.

18. 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.

PORTABLE CART WARNING
(symbol provided by RETAC)

S3125A

4 EN

Introduction

Thank you for purchsing this product.
(These instructions are for TK-C625U/TK-C625E)
TK-C625U : For North American Market.
TK-C625E : For European Market.
“TK-C625” is used for common descriptions between both
models in this manual.
Before beginning to operate this unit, please read the
instruction manual carefully in order to make sure that the best
possible performance is obtained.

Characteristics

8 Day/Night Surveillance

When the light is low, the camera is able to switch automatically to
the high-sensitive (B&W) mode by turning the IR cut filter to ON/
OFF.

8 Private Mask feature

This feature enables setting to mask a certain portion of the
shooting area if it is to be hidden.

8 Optical Zoom

Closer surveillance is made possible using the x12 optical
zoom lens.

8 Use of a bright zoom lens

Maximum aperture ratio of F 1.6 (at the Wide end) and use
of a bright zoom lens produces a highly sensitive color
mode of 3.6 lx (AGC 20 dB, 50%).

8 High-speed Rotating Table

High-speed rotating table with a horizontal panning speed
of 180°/sec and vertical tilting speed of 120°/sec makes it
possible to recall a preset position quickly.

8 High image quality

Uses a camera with a high resolution of 0.38 mega pixels
and a highly sensitive CCD to realize a high image quality
of 540 lines (Typ.) and S/N50dB.

How to Use This Manual

MEMO

CAUTION

A

: Points to pay attention to during operation.
: Details for reference, such as functions or

constraints during use.

: Pages or items to refer to.

Contents

Safety Precautions 2

IMPORTANT SAFEGUARDS 3

Introduction 4

Characteristics ....................................................................................4

Contents..............................................................................................4

Operating Precautions ........................................................................5

Name and Function of Parts ...............................................................7

Connections & Installation 9

Multi-Drop Communication System.....................................................9

Point-to-Point Communication System .............................................11

Switch Settings..................................................................................13

Cable Connections............................................................................16

Installing the Ceiling Mount ...............................................................19

Installing the Camera ........................................................................20

Setting Up the Camera Using RM-P2580 21

Setup Procedure ...............................................................................21

Menu Screen Configuration ..............................................................22

CAMERA FUNCTION 1 Screen........................................................24

CAMERA FUNCTION 2 Screen........................................................24

CAMERA TITLE/ALARM Screen ......................................................26

CAMERA ALC/VIDEO Screen ..........................................................27

AUTO PAN/PATROL/TRACE Screen...............................................28

POS. FUNCTION SET Screen..........................................................29

FACTORY SETTINGS Screen..........................................................30

PRIVATE MASK Setup ..................................................................... 31

MANUAL PAN LIMIT Setup ..............................................................32

CAMERA TITLE Setup......................................................................34

AREA DISPLAY Setup (TITLE).........................................................35

AREA DISPLAY Setup (DIRECTION)...............................................36

ALARM TITLE Setup.........................................................................37

AUTO PAN Setup .............................................................................38

AUTO PATROL Setup ......................................................................39

AUTO TRACE Setup.........................................................................40

POSITION TITLE Setup....................................................................41

Other 42

Troubleshooting ................................................................................42

Specifications ....................................................................................43

Introduction (continued)

Operating Precautions

EN 5

8 WARNING

●Install the unit on a strong and stable surface.
This unit has been designed to revolve at high speed. Due
to its weight (about 1.3 kg) and the vibrations it may be
subjected to, the camera must be mounted to a sturdy and
stable material. If the ceiling material lacks strength, for
example if it is made of a decorative laminated material or
plasterboard, then the mount should be reinforced using
materials such as veneered plywood. If such reinforcement
is inadequate, images may fluctuate due to vibration or, in
the worst case, the camera may fall and cause a serious
accident should there be anyone below it.

●For installation, use the provided ceiling mount and the
optional flush mounted ceiling bracket, which is sold
separately. When installing this device, the provided ceiling
mount and the optional flush mounted ceiling bracket,
which are sold separately should be used. Also be sure to
connect the drop prevention wire and tighten all screws
and nuts firmly.

●Power the unit with the rated power voltage. The power
rating for this unit is 24 V AC, 50 Hz/60 Hz. If a power
above this rating is supplied, a malfunction will occur or, in
the worst case, smoke or fire may be produced.

●This unit offers a certain degree of protection against any
damage either to itself or to its connection cable that might
result from indirect lightning strikes, but it is not capable of
preventing all damage by lightning strikes. For example it is
not protected against a direct lightning strike. If lightning
damage can be expected in the place where the unit is
installed, be sure to take countermeasures by adding an
arrester to the connection cable, etc.

●To save energy, turn the system off whenever it is not in use.

●This camera has been designed for indoor use. It cannot be

used outdoors.

●This camera has been designed to be hung from a ceiling.
Do not install it in an upright position on a surface or at an
angle, as this may cause a malfunction or a noticeable
shortening of its service life.

●Do not install or use the camera in the following locations.

•In a place exposed to rain or water.

•In a place containing vapor or oil soot, for example in a

kitchen.

•In a place outside the operating temperature range (-10I

to 50I).

•Near a source of strong radio waves or magnetism,

radiation or X-rays.

•In a place where corrosive gassed are generated.

•In a place subject to vibrations.

•In a place with excessive dust.

●Insufficient ventilation of the camera may cause a
malfunction. Be careful not to block ventilation of the camera.
This unit radiates heat from the panel surfaces (top panel
and side panels). Do not install it in a place where a heat
pool may form, such as near a wall.

●Do not install the camera in a place exposed to cold air, for
example near to the air outlet of an air conditioner.
Otherwise, moisture may become condensed inside the
dome cover.

●Do not point the lens at a strong light source, for example
under the sun. Doing so may cause the camera to
malfunction.

●The camera incorporates an AGC circuit. As a result, when it
is used under low light conditions the camera gain may
increase automatically. This makes the picture appear
uneven, however this is not a malfunction.

●When equipment that generates strong magnetism such as a
transceiver is used near to the unit while the AGC circuit is
ON, beat noise, etc may interfere with the picture. If a
transceiver or similar equipment is used, keep it a distance of
at least 3 meters from this unit.

●In auto iris mode, when the AGC circuit is ON, varying the iris
with the iris control button may not change the picture
brightness. This is due to the automatic gain boost by the
AGC circuit. In this case, set AGC to OFF or use the manual
iris mode.

●In auto iris mode, the iris control button may not function
under certain brightness conditions (i.e. when a sufficient
amount of light cannot be obtained). In this case, set the iris
mode to manual.

●When the camera is used in ATW (Auto White balance)
mode, the colors captured by the camera may differ from the
actual colors being shot due to the mechanics of the auto­tracking operation within the white balance circuit. However,
this is not a malfunction.

6 EN

Introduction (continued)

Operating Precautions (continued)

●If a very bright object (such as a lamp) is being monitored,
the picture may contain vertical lines (smear) above and
below the bright object in the picture. This is a phenomenon
normal to a solid-state image pickup device (CCD) and is not
a malfunction.

●The electronic shutter speed of the camera has been set to
1/50 *(1/60) second at the factory. If the camera is used
under a fluorescent light source in an area with a local power
frequency of 60 Hz *(50 Hz), change the shutter speed to 1/
120 *(1/100) second using the remote control unit. (Note that
the sensitivity will deteriorate slightly.) *( ) : TK-C625U

●When the camera is used to monitor the same position over
many hours (e.g. continuously for 24 hours a day) the contact
resistance of the panning mechanism may increase. This
may cause the picture to be affected by noise interference or
the remote control operation becoming unstable. To prevent
this from happening, once a week, turn the system off and on
to initialize the camera and clean the contacts.

●Do not touch the lens on the dome cover directly by hand.
Contamination of the cover will lead to deterioration of the
picture quality.

●Since the dome cover is of a hemispherical shape, the
picture tends to become distorted at the edges of the
hemisphere. The edges of the hemisphere is masked for this
camera. When the camera is tilted and pointed in the
horizontal direction, therefore, edges of the hemisphere may
enter the angle of view, hence causing the upper end of the
screen to appear dark and the image to go out of focus. In
this case, use the TILT LIMIT settings (Page 25) to prevent
capturing the above areas.

●When an object is located near a light source or contains a
large difference in brightness, a ghost may interfere with the
picture. This phenomenon is due to the characteristics of the
dome cover and the built-in lens and is not a malfunction.

●In particular, manual or auto pan operations near the TELE
end may cause the screen to appear shaky (rotation is not
smooth). This phenomenon is due to the characteristics of
the motor and is not a malfunction.

●Observe the following points when carrying out maintenance
of the camera.

•Turn the system off before proceeding.

•Clean the dome cover using a lens cleaning cloth (or

tissue).
The dome cover may become stained in a very short period
in certain operating environments. If the dome cover lens
becomes excessively contaminated, clean it with a lens
cleaning cloth (or tissue) moistened with a solution of
neutral detergent in water.

●If this camera is stored in an environment with low
temperature with its power turned off, a message indicating
"PLEASE WAIT. NOW WARMING-UP." will appear blinking
on the monitor when the power is turned on, and it will start
to warm up. Warming up is complete after the internal parts
of the camera reaches an appropriate temperature, after
which normal operation of the camera is possible. Please
wait for a while until the warming up message disappears.

8 Zooming operation

The following phenomena are due to the characteristics
of the built-in lens and are not malfunctions.

●Focus may deviate slightly upon stopping a zoom
operation near the Tele end manually or using a preset
selection.

●Manual zooming operation may not always be smooth.

●When a preset selection is made, the image may go out

of focus for a second during the zoom operation.

8 Preset positions

●The zooming position of the camera can be set to a total
of 100 preset positions, including the home position.

8 Note on consumable parts

The following parts are consumable and should be
replaced after a certain number of hours or a count of
operations. The service lives given below are only typical
values. They may vary depending on the operating
environment and conditions. Note that the replacement of
consumable parts is chargeable even when they are
replaced before the termination of the warranty period.

●Zoom lens assembly

●Zooming operation : 2 million times

●Focusing operation : 4 million times

●Slip rings : 5 million operations

●Cooling fan : Approx. 50,000 hours

8 Note on auto focusing

Although this unit incorporates a one-push auto-focusing
system and EASY AF functions, auto-focusing may
sometimes be impossible depending on the object and
camera setup. In this case, adjust the focusing manually.

Objects and images with which auto focusing may be
difficult:

●When the image brightness is extremely high.

●When the image brightness is extremely low.

●When the image brightness varies continuously (for

example when the object is a flashing light).

●When the image contrast (difference between bright
and dark) is very poor.

●When the image does not contain a vertical contour
component.

●When vertical stripe patterns recur on the screen.

Camera setups with which auto focusing may be difficult:

●When the AGC is activated and the image is coarse.

→

Refer to page 1-13.

Introduction (continued)

Name and Function of Parts

8 Ceiling Mount (Terminal Side)

I

EN 7

H

A

B

C

A Safety Wire

Hang this wire to the Fastening Hook for Safety Wire

B [VIDEO OUT] Coaxial Cable Terminal

Output terminal of a composite video signal (1 V(p-p)) with
an output impedance of 75 K, to be connected to a
switcher, etc.

C [AC24V H INPUT] AC 24 V Input Terminal

Connect to a AC 24 V power supply.

D Safety Wire Mounting Hole

To prevent the camera from falling down, pass the wire from
the ceiling slab or channel to this hole.

E [ALARM IN / OUT] Alarm Input/Output Terminals (J502)

Te rminals for alarm input and output. (A pg. 17)

Pin No. Signal Name Displayed As

1Alarm Output + OUT +
2Alarm Output - OUT ­3Alarm Input IN
4GND GND
5 ^ RESERVED

S.

G
F
E
D

F Locking Screw

For fastening the camera body. Ensure to fasten the
Camera Clamping Bracket

G [CONTROL] Control Signal Terminal (J501)

Connect this to the remote control unit (RM-P2580).

Pin No. Signal Name Displayed As

1TX +
2TX ­3RX +
4RX -

H Cover

This is a protection cover. Cut a slit in the rubber cap
attached to the cover when wiring cables. When connecting
cables to the ceiling mount, ensure to do so by running the
cables through the Cover

I Cover Fastening Screw

This is used for fastening the Cover
mount.
To remove Cover H, do so by unfastening this screw.

P using this screw.

H. (A pg. 16)

H and the ceiling

8 EN

Introduction (continued)

Name and Function of Parts (continued)

8 Ceiling Mount (Setting Switch Side)

J

ONT

FR

K

J Clamping Hole (x 4)

Use these holes to attach the camera to the ceiling or
ceiling recessed bracket (WB-S625: sold separately).

K Camera Connection Terminal (Female)

Connect this to the Camera Connection Terminal (Male)
on the camera.

L [Machine ID] Machine ID Setting Switch

For systems such as RM-P2580 that make use of the RS­485 multi-drop communication system, set the ID for
individual cameras. (A pg. 14)

M Setting Switch

For performing settings such as PROTOCOL and SYNC.
(A pg. 13)

N Auxiliary Switch

This switch cannot be used.

N

M

L

J

8 Camera

O

P

Q

O Camera Connection Terminal (Male)

For connection to the Camera Connection Terminal
(Female)

P Camera Clamping Bracket

O

Insert the Locking Screw
fasten the camera and the ceiling mount.

Q Lens

The lens is not a replaceable item.

R Dome Cover

The dome cover is fragile. Take care when handling it.

S Fastening Hook for Safety Wire

Hang the Safety Wire
down) on the ceiling mount to this hook.

K on the ceiling mount.

S

R

F into this bracket and tighten to

A (to prevent camera from falling

Connections & Installation

POWER

OFF

ON

AC INPUT

<<>>

:--I--PAN
:--I--TILT

DUPLEX I D- 0 1

INITIAL PROCESS

PROTOCOL

Multi-Drop Communication System

A system that employs the RM-P2580 as the controller.

The following figure shows a system that can accommodate up to eight cameras. (100 positions can be preset per camera.)

EN 9

Camera 1

TK-C625

MACHINE ID: 01
Switch 8: OFF
(RX TERM)

Camera 2

TK-C625

MACHINE ID: 02
Switch 8: OFF
(RX TERM)

Camera 8

TK-C625

MACHINE ID: 08
Switch 8: ON
(RX TERM)

Control signal cable

Coaxial cable

Remote control unit

RM-P2580

AC 24 V power
supply
A CAUTIONS

AC 24 V power
supply
A CAUTIONS

AC 24 V power
supply
A CAUTIONS

TO CAMERA

Observe the following points when connecting
components together:

●Tu rn all the components off before proceeding.

●Read the instruction manuals of all components before

●For the types and lengths of connection cables, see

●Do not connect the control signal cables in a loop.

CAUTIONS

●The AC 24 V power supply must be isolated from the

●In order to prevent an excessive current flow through

TOCAMERA DATAI / O

-

RX+RX-TX+TX

COM

1 2 3 4 5 6 7 8

COM

9/1 10/2 11/3 12/413/5 14/6 15/7 16/8

1

2 3 4 5 6 7

431 2 875 6

1

ON

2 3 4 5 6 7

proceeding.

ACable ConnectionsB (A pg. 16).

primary line. (ISOLATED POWER ONLY)

the power supply wire or camera due to a short circuit,
a fuse must be installed in the power supply line.

UNIT

CAMERA

COM COM COM

SW

ALARM

AUTO

VIDEO INPUT

VIDEO OUTPUT

8

8

MONITOR OUTPUT 1

MONITOR

OUTPUT

SERIAL-2SERIAL-1

MONITOR

OUTPUT

1

2

Monitor

8 ACable ConnectionsB (A pg. 16)

(Terminal side of Ceiling Mount)

Control signal cable

Coaxial cable

Powe r cable

Connection of the control signal cable
(A twisted pair cable is recommended.)

Camera 1
CONTROL
terminals

Camera 2
CONTROL
terminals

Camera 3
CONTROL
terminals

TX +
TX ­RX +
RX -

TX +
TX ­RX +
RX -

TX +
TX ­RX +
RX -

A

B

C

D

A

B

C

D

A

B

C

D

A

RX +

B

RX -

C

TX +

D

TX -

Each terminal on the camera and
the RM-P2580 is marked , , ,
or . In order to facilitate
understanding and to avoid
connection mistakes, it is
recommended to connect the
terminals carrying the same marks.

To the TO CAMERA terminal of
the RM-P2580 and to the next
camera

To the CAMERA INPUT terminal
of the RM-P2580

To AC 24 V power supply
Listed class 2 input only

RM-P2580
terminals

8 ASwitch SettingsB (A pg. 13)

(Setting switches are on the side of the Ceiling Mount)

Machine ID

Set to the Video Input number of
RM-P2580.
(Setting procedures A pg. 14)

1ON234 6785

Switch 1 : Invalid (Set to OFF)
Switch 2 : Invalid (Set to OFF)
Switch 3 : Invalid (Set to OFF)
Switch 4 : ON
Switch 5 : OFF
Switch 7 : Invalid (Set to OFF)
Switch 8 : Set to ON only for the

camera connected at the
end of the control signal
cable. Set to OFF for all
other cameras.

Camera 1 monitor display at power ON

A<Procedures for Checking

Duplex display

Machine ID>B (A pg. 14)

ID No. display

10 EN

Connections & Installation (continued)

Multi-Drop Communication System (continued)

A system that does not employ the RM-P2580 as the controller.

MEMO

● Be sure to terminate the control signal cable at both ends. The cables (length of stub) connecting pieces of non-terminated equipment (cameras
or controllers) must be as short as possible. If the length of stub is too long, control precision may suffer.

CONTROL Cable

CAM1 CAM2 CAM32Length of stub

PROTOCOL(1) : ON
MACHINE ID : 01
RX TERM : ON

PROTOCOL(1) : ON
MACHINE ID : 02
RX TERM : OFF

Coaxial Cable

●An AC 24V power source must be supplied to each camera. (A CAUTIONS)

●Set the TERM switch of the camera connected lastly (CAM1 in the example

PROTOCOL(1) : ON
MACHINE ID : 32
RX TERM : OFF

Length of stub Terminate it with

110

K

.

CONTROLLER*

VIDEO
SWITCHER, etc.

of the above figure) to ON, and terminate at the controller with a resistance
of 110 K.
Set the TERM switches of the other cameras to OFF.

CAUTIONS

●The AC 24 V power supply must be isolated from the primary line. (ISOLATED POWER ONLY)

●In order to prevent an excessive current flow through the power supply wire or camera due to a short circuit, a fuse must be

installed in the power supply line.

Connections & Installation (continued)

EN 11

Point-to-Point Communication System

The following illustration shows a system in which a remote control unit (or a similar piece of equipment)
controls a single camera.

Video out

Control signal cable

AC 24 V power supply
(A CAUTIONS)

Monitor

Switch 4 : OFF
(Point to Point)
Switch 8 : ON
(Terminated 110 K)

Observe the following points when connecting components together:

●Tu rn all the components off before proceeding.

●Read the instruction manuals of all components before proceeding.

Controller

8 ACable ConnectionsB (A pg. 16)

(Terminal side of the Ceiling Mount)

Control signal cable

Coaxial cable

Powe r cable

To controller

To monitor

To the AC 24V power
supply. Listed class 2
input only.
(A CAUTIONS)

8 ASwitch SettingsB (A pg. 13)

(Setting switches are on the side of the Ceiling Mount)

Setting not
required

1ON234 6785

Switch 1 : Invalid (Set to OFF)
Switch 2 : Invalid (Set to OFF)
Switch 3 : Invalid (Set to OFF)
Switch 4 : OFF
Switch 5 : Configure in accordance

Switch 7 : Invalid (Set to OFF)
Switch 8 : ON

with the requirements of
the controller
communication system.

MEMO

● If this camera or the cables connected to this camera are used in places subject to strong electromagnetic waves or other forms of magnetism,
such as those near a radio or TV transmitter, a power transformer or an electric motor, the picture may suffer from noise and colors may be
affected.

● An optionally available controller is required to use a TK-C625 camera. Please contact your local dealer or installer for more information about
these controllers.

CAUTIONS

●The AC 24 V power supply must be isolated from the primary line. (ISOLATED POWER ONLY)

●In order to prevent an excessive current flow through the power supply wire or camera due to a short circuit, a fuse must be

installed in the power supply line.

12 EN

Connections & Installation (continued)

Point-to-Point Communication System (continued)

Use twisted-pair cables for the connections.

●Duplex

When the camera is controlled using the full duplex protocol,
set the Switch 5 of the Setting switch to ON.

Camera Controller

RX +

RX -

TX +

TX -

TX +

TX -

RX +

RX -

Four wires must be connected.

Example (connection with an RM-P2580)

Camera RM-P2580

RX +

RX -

TX +

TX -

C

D

A

B

C

TX +

D

TX -

A

RX +

B

RX -

●Simplex

When the camera is controlled using the simplex
transmission protocol, set the Switch 5 of the Setting switch
to ON.

Camera Controller

RX +

RX -

Tw o wires must be connected.

TX +

TX -

Connections & Installation (continued)

Switch Settings

Set the switches on the Ceiling Mount before installing the camera. Settings vary according to
configuration of the system used.

8 Setting switches

AMachine ID Setting SwitchB (A pg. 14)

Switch 1 : Invalid (Set to OFF)
Switch 2 : Invalid (Set to OFF)
Switch 3 : Invalid (Set to OFF)
Switch 4 : PROTOCOL(1)
Switch 5 : PROTOCOL(2)
Switch 6 : SYNC
Switch 7 : Invalid (Set to OFF)
Switch 8 : RX TERM

Setting not required.
Set all to OFF.

1ON234 6785

EN 13

R RESERVED (Switches 1, 2, 3)

These switches must be set to OFF.

R PROTOCOL (1) (Switch 4)

Selects whether a single camera or multiple cameras are
controlled in a system.
Set PROTOCOL(1) to Multi drop when connecting multiple
cameras in series.

PROTOCOL (1) Switch 4

Point-to-point OFF
Multi-drop (when using the RM-P2580)

ON

(Initial setting: OFF)
When set to Multi-drop, be sure to set the Machine ID of
each camera.

R PROTOCOL (2) (Switch 5)

Set this switch according to the communication protocol
used when controlling the cameras.

PROTOCOL (2) Switch 5

Duplex (when using the RM-P2580) OFF
Simplex ON

(Initial setting: OFF)

R SYNC (Switch 6)

When this switch is set to ON, the vertical sync of the
camera becomes locked to the frequency of the AC power
line.

SYNC Switch 6

INT OFF
LL ON

(Initial setting: OFF)
(LL mode : TK-C625E : 50Hz ONLY

TK-C625U : 60Hz ONLY)

R RESERVED (Switch 7)

This switch must be set to OFF.

R RX TERM (Switch 8)

This switch sets whether or not the section between control
signal terminals RX + and RX - is to be terminated (with a
resistance of 110 K).

RX Termination Switch 8

Te rminated (110 K)ON
Open OFF

(Initial setting: Terminated (110 K))
When the system in which this camera is used is a

multidrop system (RS-485 system), set only the camera
located at the extreme end of the control signal cables to
ATe r mi n a te d B and set the other cameras to AOpenB.

14 EN

Connections & Installation (continued)

Switch Settings (continued)

8 Machine ID Setting Switch

When controlling the system using a multi-drop remote
control unit such as RM-P2580, for instance, assign a
number (machine ID) for identification to each of the
connected cameras.
Assign a machine ID according to the video input number of
RM-P2580.

R Ceiling Mount (Setting Switch Side)

1ON234 6785

Machine ID

<Procedures for Checking Machine ID>

1 Output video image for checking to the monitor
2 Tu rn on the power (AC 24 V) of the camera
3 Camera initializes

The following message will appear.

INITIAL PROCESS

>>

PAN:--I-­TILT:--I--

PROTCOL DUPLEX : ID-01

Check that this is displayed as

“DUPLEX”

Displayed as ID-LL. Check
that the number LL is correct.

<<

4 Check to ensure that “DUPLEX” and AID-LLB are

displayed, and whether the number coincides
with the video input number of RM-P2580. If the
number is incorrect, re-set the machine ID.

MEMO

● For systems using RM-P2580, a set of control signal cables are
connected to multiple cameras during use. Errors in the switch
setting of any one of the cameras will therefore cause malfunction in
the entire system.