Pelco PT7700 User Manual

WARNING!

Warning! When lifting, transporting, or un­packing the PT7700 Series pan/tilt systems,
DO NOT use the camera enclosure as a
handle. Severe damage to the unit can occur.

C997M

®

3500 Pelco Way, Clovis, CA 93612-5699 • [phone] • [phone]

• FAX [phone]

®

PT7700 Series

Pan and Tilt

Systems

Installation/

Operation Manual

C397M (4/98)

Pelco • 3500 Pelco Way • Clovis, CA 93612-5699 • USA • www.pelco.com

In North America and Canada: Tel [phone] • FAX [phone]

International Customers: Tel [phone] or FAX [phone]

Pelco Manual C397M (4/98) 1

CONTENTS

Section Page

1.0 GENERAL .................................................................................................. 3

1.1 IMPORTANT SAFEGUARDS AND WARNINGS ...............................3

2.0 DESCRIPTION ..........................................................................................4

2.1 MODELS ............................................................................................ 4

2.2 CERTIFICATIONS ............................................................................. 4

3.0 INSTALLATION ..........................................................................................5

3.1 MOUNTING ....................................................................................... 5

3.2 CAMERA/LENS INSTALLATION .......................................................5

3.3 WIRING ............................................................................................. 7

3.4 TESTING SYSTEM AND ADJUSTING LIMIT STOPS ...................... 10

4.0 OPERATION .............................................................................................11

5.0 TROUBLESHOOTING ..............................................................................12

6.0 MAINTENANCE ........................................................................................13

7.0 EXPLODED ASSEMBLY DIAGRAMS ...................................................... 15

8.0 SPECIFICATIONS ....................................................................................20

9.0 WARRANTY AND RETURN INFORMATION ........................................... 24

LIST OF ILLUSTRATIONS

Figure Page

1 PT7700 Series Input Wiring Diagram ................................................ 8

2 PT7700 Series Connector ................................................................. 9

3 Tilt Limit Stop Adjustment ................................................................. 10

4 Pan Adjustments and Lubrication ..................................................... 14

5 Tilt Adjustments and Lubrication ....................................................... 14

6 Exploded Assembly Diagram for Blower and Circuit Board ..............15

7 Exploded Assembly Diagram for Heaters and Circuit Board ............ 17

8 Wiring Diagram for Enclosure Circuit Board ..................................... 18

9 Component Locations for Enclosure Circuit Board ...........................19

10 Layout of Traces on Enclosure Circuit Board ................................... 19

11 Dimension Drawing ...........................................................................23

LIST OF TABLES

Table Page

A Parts List (Figure 6) .......................................................................... 16

B Parts List (Figure 7) .......................................................................... 17

REVISION HISTORY

Manual # Date Comments

C397M 8/96 Original version
C397M 8/97 Completely revised manual. Added models and revised

4/98 Removed options. Added certifications. Changed pagination.

pin assignments in Figure 2 per ECR #0927.

2 Pelco Manual C397M (4/98)

1.0 GENERAL

1.1 IMPORTANT SAFEGUARDS AND WARNINGS

Prior to installation and use of this product, the following WARNINGS should be
observed.

1. Installation and servicing should only be done by Qualified Service Personnel
and conform to all Local codes.

2. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X, 6, or
6P enclosure, it is designed for indoor use only and it must not be installed
where exposed to rain and moisture.

3. The weight of the camera/lens and enclosure shall not exceed 75 lbs.
(34.02 kg).

4. Only use replacement parts recommended by Pelco.

5. After replacement/repair of this unit’s electrical components, conduct a resis­tance measurement between line and exposed parts to verify the exposed
parts have not been connected to line circuitry.

6. The installation method and materials should be capable of supporting four
(4) times the weight of the enclosure, pan/tilt, camera and lens combination.

The product and/or manual may bear the following marks:

This symbol indicates that dangerous voltage constituting a
risk of electric shock is present within this unit.

This symbol indicates that there are important operating and
maintenance instructions in the literature accompanying this
unit.

CAUTION:

RISK OF

ELECTRIC SHOCK.

DO NOT OPEN.

TO REDUCE THE RISK OF ELECTRICAL SHOCK,

DO NOT REMOVE COVER. NO USER-

SERVICEABLE PARTS INSIDE. REFER SERVICING

TO QUALIFIED SERVICE PERSONNEL.

CAUTION:

Please thoroughly familiarize yourself with the information

in this manual prior to installation and operation.

Pelco Manual C397M (4/98) 3

2.0 DESCRIPTION

The PT7700 systems combine an environmental camera enclosure, pan/tilt as­sembly, and receiver/driver into a single unit that you can install indoors or out­doors. You can install 2/3-inch (1.69 cm) and 1-inch (2.54 cm) format cameras with
either fixed focal length lenses or motorized zoom lenses. An adjustable camera
sled will accommodate different sizes of cameras and lenses.

2.1 MODELS

PT7723RX-1 Pan/tilt, CX9115RX Coaxitron® receiver/driver, and EH5723-1

PT7723RX-1/PP PT7723RX-1 with preset positioning capabilities and alarm

PT7723RX-3 Pan/tilt, CX9115RX Coaxitron® receiver/driver, and EH5723-1

PT7723RX-3/PP PT7723RX-3 with preset positioning capabilities and alarm

PT7729RX Pan/tilt, CX9115RX Coaxitron

PT7729RX-1 PT7729RX with thermostatically controlled heater and blower.
PT7729RX-1/PP PT7729RX-1 with preset positioning capabilities and alarm

PT7729RX-1/SL PT7729RX-1 with 360° pan rotation.
PT7729RX-3 Pan/tilt, CX9220RX Coaxitron® receiver/driver, and EH5729-3

PT7729RX-3/PP PT7729RX-3 with preset positioning capabilities and alarm

PT7723WX-1 Pan/tilt, WX8115RX Wiretron receiver/driver, and EH5723-1

PT7729WX Pan/tilt, WX8115RX Wiretron receiver/driver, and EH5729

PT7729WX-1 PT7729WX with thermostatically controlled heater and blower.
PT7729WX-3 Pan/tilt, WX8220RX Wiretron receiver/driver, and EH5729-3

23-inch (54 cm) enclosure. 120 VAC input. Thermostatically
controlled heater and blower.

outputs.

23-inch (54 cm) enclosure. 230VAC input. Thermostatically
controlled heater and blower.

outputs.

29-inch (74 cm) environmental camera enclosure. 120 VAC input.

outputs.

29-inch (74 cm) enclosure. 230 VAC input. Thermostatically
controlled heater and blower.

outputs.

23-inch (54 cm) enclosure. 120 VAC input. Thermostatically
controlled heater and blower.

29-inch (74 cm) environmental camera enclosure. 120 VAC input.

29-inch (74 cm) enclosure. 230 VAC input. Thermostatically
controlled heater and blower.

®

receiver/driver, and EH5729

2.2 CERTIFICATIONS

The products identified below have been tested and certified for agency compli­ance as noted.

Agency Compliance Certification

Model CE FCC UL CSA/cUL

PT7723RX-1 X

PT7723RX-1/PP X

PT7729RX-1 X

PT7729RX-1/PP X

PT7729RX-1/SL X

PT7723WX-1 X

PT7729WX X

PT7729WX-1 X

Applicable CE, FCC, UL, and CSA/cUL directives/standards:

• UL Listed to UL2044

4 Pelco Manual C397M (4/98)

3.0 INSTALLATION

CAUTION:

When unpacking, transporting, or lifting the PT7700 Series systems, DO NOT use

the camera enclosure as a handle. Severe damage to the unit can occur.

NOTE:

To insure proper wiring and operation of your equipment, it is recommended that you test the PT7700

system and its controller in your facility before installing them in the field. Refer to Sections 3.2 through 3.4.

3.1 MOUNTING

CAUTION:

The PT7700
systems are designed to op­erate in an upright position
only. Do not mount the sys­tems horizontally or in an in-

Attach the base of the pan/tilt system to a flat surface. If you use a wall or pedestal
mount, follow the instructions that are provided with the mount.

Make sure the mounting surface can support four (4) times the weight of the pan/tilt
system. Refer to section 8.0, “Specifications,” for unit weights (excluding camera/
lens).

verted position.

Proceed to Section 3.2, CAMERA/LENS INSTALLATION.

3.2 CAMERA/LENS INSTALLATION

1. Open the enclosure lid and remove the camera sled from the rail:

a. Loosen the screws.

b. Slide the sled so that the screws are in the large part of the mounting

slots.

c. Remove the sled.

d. Remove the parts tied to the sled.

2. All Models Except the PT7729RX and PT7729WX - If you are installing the
pan/tilt system in a marine or high-moisture environment, make the following
modifications to your enclosure:

Refer to Figure 6 in Section 7.0, “Exploded Assembly Diagram,” for an ex­ploded assembly diagram of the blower assembly.

a. Remove the plastic cover over the power supply section of the circuit

board.

b. Disconnect the electrical plug from the fan.

c. Remove the three screws that secure the fan plate and fan to the enclosure.

d. Remove the four screws that secure the fan to the fan plate.

e. Turn the fan around so that it blows toward the viewing window (refer to

the arrows on the fan).

f. Reinstall the fan on the fan plate.

g. Reinstall the fan plate and fan in the enclosure.

h. Reconnect the electrical plug on the fan.

i. Replace the plastic cover.

Pelco Manual C397M (4/98) 5

j. On the bottom of the enclosure, remove the vent grill and filters at the

front of the enclosure. Replace the grill with one of the vent cover plates
that was attached to the camera sled as loose equipment.

k. On the bottom of the enclosure, attach the other vent cover plate over

the grill at the rear of the enclosure.

3. Mount the camera/lens to the sled with the 1/4-20 Phillips-head screws that
are provided in the parts bag. You can mount the camera to either side of the
sled for proper elevation of the camera inside the enclosure.

4. Install the sled and camera/lens in the enclosure:

a. If the camera’s lens is adjustable, extend the lens to its maximum length.

b. Place the sled over the mounting screws in the enclosure.

c. Slide the sled forward until the camera’s lens almost touches the window.

d. Tighten the screws to secure the camera sled to the enclosure.

5. Connect the video cable in the enclosure to the video output connection on
the camera.

6. If your camera has a motorized zoom lens control, connect or wire the camera’s
lens control to the LENS or LENS CONTROL connector on the circuit board.
Refer to Figure 1 to see where to connect different lens connector options.

NOTE:

If the AC power input to your
PT7700 unit is 120 VAC, the camera
must use 120 VAC. If the power in­put is 230 VAC, the camera must use
230 VAC.

7. Wire power from the circuit board to the camera. There are two ways to con­nect power (refer to Figure 1):

a. A three-pin plug with leads is supplied as loose equipment. Connect the

leads from the plug to the camera as follows:

Brown - AC HI
Blue - AC NT
Green - Ground

Remove the plastic cover over the power supply section of the circuit
board.

Connect the plug to the CAM1 socket on the circuit board.

Replace the plastic cover.

or

b. If your pan/tilt system uses 120 VAC and you ordered the optional 120 VAC

electrical outlet accessory (O/I-OUTLET), connect the 120 VAC plug to the
camera. Connect the three-pin plug to CAM1 (remove the plastic cover over
the circuit board and replace the cover after you plug in the connector).

8. Adjust the focus and iris on the camera, if necessary.

9. Close the enclosure lid.

Proceed to Section 3.3, WIRING.

6 Pelco Manual C397M (4/98)

3.3 WIRING

1. Route the six-foot power/video/control cable through the wall or pedestal mount
if applicable.

2. Connect the end of the cable with the 16-pin connector to the mating connec­tor in the base of the pan/tilt unit.

3. Connect the other end of the cable as follows:

a. Connect the coax cable to the video input of the controller.

b. For models PT7729WX, PT7729WX-1, PT7723WX-1 and PT7729WX-3,

c. For models PT7729RX-1/PP and PT7729RX-3/PP, connect the alarm

d. Plug the power cord into either 120 VAC or 230 VAC, depending on your

Proceed to Section 3.4, TESTING SYSTEM AND ADJUSTING LIMIT STOPS.

connect the Wiretron control wires (refer to Figure 2).

outputs (cable not supplied). Refer to Figure 2.

model.

Pelco Manual C397M (4/98) 7