Toa Q-CV24VP-3 User manual

Thank you for purchasing Vandal Proof Dome Camera. Please carefully follow the instructions in this
manual to ensure long, trouble-free use of your equipment.
VANDAL PROOF
DOME CAMERA
Q-CV24VP-3
Q-CV24VP-4
OPERATING INSTRUCTIONS

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TABLE OF CONTENTS
1. SAFETY PRECAUTIONS ............................................................................... 3
2. HANDLING PRECAUTIONS .......................................................................... 4
3. UNPACKING ....................................................................................................... 4
4. DESCRIPTION & SPECIFICATIONS .......................................................... 4
5. NOMENCLATURE ............................................................................................. 5
6. COVER REMOVAL & REPLACEMENT ..................................................... 6
7. INSTALLATION
7.1. Connecting Low Voltage Power & Video Signal ............................................... 6
7.1.1. Connecting Low Voltage Power ............................................................. 7
7.1.2. Connecting Video Cable ........................................................................ 7
7.2. Mounting ........................................................................................................... 7
8. ADJUSTMENT ................................................................................................... 8
9. ABOUT THE MODE SETTING SWITCH ................................................... 9
9.1. Control Switch .................................................................................................. 9
9.2. Backlight Compensation Switch ........................................................................ 9
9.3. Shutter Speed Switch ....................................................................................... 9
10. SPECIFICATIONS ............................................................................................ 10

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1. SAFETY PRECAUTIONS
• Before installation or use, be sure to carefully read all the instructions in this section for correct and safe
operation.
• Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or
cautions regarding safety.
• Keep this instruction manual handy for future reference.
Safety Symbol and Message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
Do not expose the unit to rain or an environment where it may be
splashed by water or other liquids, as doing so may result in fire or
electric shock.
WARNING
• Use the unit only with the voltage specified on the unit. Using a voltage other than that which is specified
may result in fire or electric shock.
• Avoid installing or mounting the unit in unstable locations, such as on a rickety table or a slanted surface.
Failure to do so may result in the unit falling down and causing personal injury.
• Install the unit only in a location that can structurally support the weight of the unit and the mounting bracket.
Doing otherwise may result in the unit falling and causing personal injury.
• Should the following irregularity be found during use, immediately switch off the power, disconnect the power
supply plug from the AC outlet and contact your nearest TOA dealer. Make no further attempt to operate the
unit in this condition as this may cause fire or electric shock.
· If you detect smoke or a strange smell coming from the unit.
· If water or any metallic object gets into the unit
· If the unit falls, or the unit case breaks
· If the connection cable is damaged (exposure of the core, disconnection, etc.)
· If no camera images are displayed on the monitor TV
• To prevent a fire or electric shock, never open nor remove the unit case as there are high voltage
components inside the unit. Refer all servicing to your nearest TOA dealer.
• Do not insert nor drop metallic objects or flammable materials in the unit, as this may result in fire or electric
shock.
• Be sure to inspect the unit periodically for safety use. Deterioration of the installed part may cause dropping
of the unit, resulting in personal injury and/or property damage. Contact your TOA dealer as to the periodical
inspection.
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
CAUTION
•Avoid installing the unit in humid or dusty locations, in locations exposed to the direct sunlight, near the
heaters, or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric
shock.
•Leave the installation of the unit to your TOA dealer because the installation requires expert experience and
skills. If the unit falls, this could cause personal injuries.
•Do not hang down from the unit as this may cause it to fall down or drop, resulting in personal injury and/or
property damage.
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
WARNING

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2. HANDLING PRECAUTIONS
• Do not point the camera toward the sun or other strong lighting or reflected light.
• Avoid jarring or striking the camera, as the camera may fail.
• Install the camera in locations where the temperature range does not exceed –10°C to +50°C, and no dew
condensation is formed.
• To clean, wipe with a soft, dry cloth. Never use benzene, thinner or chemically-treated towel to avoid
damage to the camera’s finish.
• To clean the lens, use a camera blower or lightly wipe with lens cleaning paper.
• Picture quality may suffer if camera cables are wired close to other electrical equipment, such as fluorescent
lamps. In such cases, reroute the wiring.
• Monitor screen pictures may become distorted or roll if the camera is used in locations influenced by strong
electrical or magnetic fields from television transmission antennas, motors or transformers. In such cases,
install the cables inside sheet steel cable conduit.
• Do not install the camera in locations where solvents or chemicals are used, as exposure to such chemicals
could damage the dome cover finish.
3. UNPACKING
Unpack carefully. This is an electromechanical device and should be handled carefully. Check to ensure that
the following items are included:
• Integrated camera/ housing unit.
• Hardware kit containing two (2) 6-32 x 3/4-inch mounting screws and special Allen wrench.
4. DESCRIPTION & SPECIFICATIONS
These cameras are small, high security surveillance domes containing 1/4-inch CCD cameras with vari-focal
lenses.The unit mounts easily to a single gang electrical box or directly to a wall or ceiling. The units come
ready to use and backlight compensation controls to ensure the highest quality image and performance.
Construction/ Finish: Polycarbonate Dome on cast aluminum housing.
Note
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Modifications
Any modifications made to this device that are not approved by TOA Corporation may void the authority
granted to the user by the FCC to operate this equipment.
FCC INFORMATION

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1
2
3
45
6
7
8
9
12
11
10
5
(1) Monitor output terminal
(RCA pin jack)
(2) Vari-focal lens
(3) Mode setting switch
(4) Iris control
(5) Threaded for 3/4-inch Conduit
(2 places)
(6) Power input cable
(24 V AC or 12 V DC)
(7) Video output cable
(8) Zoom ring fixing screw
(9) Focus ring fixing screw
(10) Focus ring
(11) Zoom ring
(12) Dome cover assembly
5. NOMENCLATURE
[Bottom view] [Top view]
[Side view] [Side view of the camera with a dome cover]

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6. COVER REMOVAL & REPLACEMENT
1. Using the special Allen wrench provided, remove the 4 tamper resistant screws located on the cover. The
screws are captive and will remain with the cover. Refer to Figure 1.
2. Lift the housing off the base to make required camera adjustments.
3. Replace the cover and tighten the retaining screws securely.
Figure 1
Base Assembly
Alternate Surface Mount
Conduit Connection
Dome Cover Assembly
Captive Screws Two Holes Align with
Single Gang Box
Four Mounting Holes
(#10 or M5 Screws)
BNC & Power Leads
Base Gasket
7. INSTALLATION
Notes
• Installations should be performed by qualified service personnel only in accordance with the National
Electrical Code or applicable local codes.
• Do not touch any component other than the pc board, the lens or the DIP SW, as this will damage the
camera.
7.1. Connecting Low Voltage Power & Video Signal
The wiring harness has a BNC connector to accept video coax and two stripped leads to accept the low
voltage power. For mounting to a single gang electrical box, run power and video lines through a knockout into
the box (not provided). When mounting directly to a wall or ceiling,run power and video lines to the desired
location using 3/4-inch conduit.
Note
Before proceeding to disconnect the power at its source, be sure that the unit is of the proper voltage type for
the line power.

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7.1.1. Connecting Low Voltage Power
Connect the line and neutral wires.
1. 12 VDC Applications: Connect the 12 volt plus wire to the red lead.
Connect the neutral/ common wire to the black lead.
2. 24 VAC Applications: Camera operation is not affected by the polarity of the 24 VAC wires. However, in
multiple camera systems, consistent wiring configurations will help maintain roll-free switching.
7.1.2. Connecting Video Cable
Route and connect video cable to BNC connector.
7.2. Mounting
Refer to Figure 1.
1. Using the rubber base gasket as a template, mark the mounting hole locations on the mounting surface.
The unit is intended to be mounted with four #10 screws or four M5 screws (not supplied) through the four
outer holes in the base casting. To attach the unit to a single electrical box, use the two #6-32 screws
supplied.
2. Install the appropriate anchors or threaded fasteners.
3. Install a 3/4-inch threaded service conduit coupling into the back conduit hole, using pipe sealant on the
threads. If conduit is to enter from the side, use a 2-mm Allen wrench to loosen the set screw from the
conduit hole plug. Remove the plug and reinstall it in the conduit hole on the back of the unit.
4. If mounting this unit outdoors, apply a generous bead of silicone sealant around the back of the base
casting, surrounding all holes. Apply the rubber base gasket to the back of the base casting and apply
another generous bead of sealant to the outer edge around the exposed surface of the gasket.
5. Place the unit into position on the wall or ceiling. Install the mounting screws securely. If sealant is used,
make sure that the sealant between the wall or ceiling and the gasket forms a complete seal. Add more
sealant if needed. Make all final service connections and secure the conduit.

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Vertical rotation ± 70º
Picture tilting ± 90º
Zoom ring fixing screw
Focus ring fixing screw
Vari-focal lens
Zoom ring
Focus ring
Horizontal rotation ± 65º
8. ADJUSTMENT
Note
Do not touch any component other than the pc board, the lens or the DIP SW, as this will damage the camera.
1. Switch on the camera power after completing camera connections.Power is supplied to the camera.
2. Normally, set the Shutter speed switch to OFF position.Flickering of the picture may interfere with the view
under fluorescent lamp in the area with power frequency of 50 Hz. In such cases, set the switch to ON
position, and the image free from flickering can be obtained.
Note
If the Shutter speed switch of the Mode setting switch is set to the ON position, sensitivity is reduced
compared to operation in the OFF position. When using the camera in a dark location, or where light flicker
is not an annoyance, set the switch to the OFF position.
3. Connect the monitor to the Monitor output terminal to permit a picture to be viewed on the monitor.
4. Adjust the camera angle.
Camera angle can be adjusted for up to 130º(± 65º) for horizontal rotation, for up to 140º(± 70º) for vertical
rotation, and for up to 180º(± 90º) for picture tilting.
5. Adjust the angle of view with the Zoom ring and adjust the focus with the Focus ring for the best possible
picture reproduction. After lens adjustment completion, tighten both the Zoom ring fixing screw and the
Focus ring fixing screw.
Notes
• Since the Iris control is factory-preset to an optimum position for general use, avoid tampering with it in
normal conditions. Turning the control unnecessarily could cause reduced picture quality or equipment
failure. When the Iris control needs to be readjusted to match a specific subject, first set both the Control
switch and the Backlight compensation switch of the Mode setting switch to the OFF position, then adjust
the control to an optimum level. After adjustment, place a hand over the lens for several seconds and
then release to check the lens for correct iris operation.
• If the focus is adjusted for a subject under good lighting conditions, the subject may go out of focus when
conditions become dark. To avoid this, adjust the lens focus after setting the Control switch of the Mode
setting switch to the ON position. Be sure to switch it back to the OFF position after completing lens
adjustment.
6. Attach the dome cover assembly to the camera after completing all necessary adjustments.

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Mode setting switch
(Factory-preset setting)
OFF ON
NC
Control switch (used for focus adjustment)
Backlight compensation switch
Shutter speed switch
ALC
BLC
FLSS
OFF ON
ALC
OFF ON
ALC
OFF ON
BLC
OFF ON
BLC
OFF ON
FLSS
OFF ON
FLSS
9. ABOUT THE MODE SETTING SWITCH
Note
Do not touch any component other than the pc board, the lens or the DIP SW, as this will damage the camera.
Set the Mode setting switch for the best possible picture reproduction depending on installation conditions.
9.1. Control Switch
Set this switch when adjusting the lens focus.(Provides the same effect as when using the ND filter.)
Standard position :
Set to OFF after lens adjustment completion. Set to this position during normal use.
Adjustment position (during adjustment) :
Use this position when focusing the lens. If the focus is adjusted for a subject under
good lighting conditions, the subject may go out of focus when conditions become
dark. Set the Control switch to ON only when performing focus adjustment.
Note: The color of the screen may periodically vary under fluorescent lighting when the
Control switch is set to ON.
9.2. Backlight Compensation Switch
Set this switch so that the subject is not displayed in black when backlit.
Standard position :
Set to this position during normal use. Backlight compensation function does not
operate when the switch is set to this position.
Backlight compensation position (when backlit) :
This position prevents images from being displayed in black when the image is
backlit.
9.3. Shutter Speed Switch
Set this switch to the ON position when annoying screen image flicker is detected.
Standard position :
Set to this position during normal use.
Shutter speed position :
Annoying screen flicker may result under fluorescent lighting in areas operating with a
power frequency of 50 Hz. In such cases, set the Shutter speed switch to the ON
position to permit a flicker-free picture to be viewed.
Note: If the Shutter speed switch is set to the ON position, sensitivity is reduced compared
to operation in the OFF position. When using the camera in a dark location, or where
light flicker is not an annoyance, set the switch to the OFF position.

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Q-CV24VP-3 Q-CV24VP-4
24 V AC, 50/60 Hz, or 12 V DC
2 W
1/4 type IT-CCD
768 (H) x 494 (V), 380,000 pixels
2:1 interlace
Horizontal: 15.734 kHz, Vertical: 59.94 Hz (V)
VBS1.0 V(p-p), 75 Ω, RCA pin jack
VBS1.0 V(p-p), 75 Ω, BNC - R jack
Internal synchronization
Horizontal: 480 lines (at center), Vertical: 350 lines (at center)
48 dB
4 lx (50 IRE), 2 lx (20 IRE) 5 lx (50 IRE), 2.5 lx (20 IRE)
ATW
f=2.8 mm – 5.8 mm f=4.0 mm – 9.0 mm
1:1.4 – 1.8 1:1.6 – 2.4
Auto-iris
H: 76.7º– 38.3º, V: 56.8º– 28.7º H: 51.6º– 23.6º, V: 38.2º– 17.8º
ON/ OFF (used for focus adjustment)
Backlight compensation, Shutter speed (1/60, 1/100), iris control
–10ºC to +50ºC
Under 90% RH (no condensation)
Indoors and outdoors
IP65
Case : Cast aluminum, white Dome Cover : Polycarbonate resin
153.5 (w) x 121.4 (h) x 153.5 (d) mm
1.5 kg
Model No.
Power Source
Power Consumption
Image Device
Number of Effective Pixels
Scanning System
Scanning Frequency
Monitor Output
Video Output
Synchronizing System
Resolution
S/N Ratio
Minimum Illumination
White Balance Mode
Focal Length
Maximum Aperture Ratio
Iris
Angle of View
Control Switch
Other Functions
Operating Temperature
Operating Humidity
Applications
Dust/ Water Protection
Finish
Dimensions
Weight
10. SPECIFICATIONS
• Accessories
6 - 32 x 3/4-inch mounting screw ......................... 2
Special Allen wrench ............................................ 1
Base gasket ......................................................... 1

Printed in Japan
633-12-032-20