American Dynamics ADODHCL Installation and maintenance instructions

Installation and Service Guide

8000-2616-04, Rev. B (20 pages) AD DeltaDome Outdoor Housing 1

1AD DeltaDome

Outdoor Housing

ADODHCL with Clear Bubble

ADODHSM with Smoked Bubble

Figure 1

Parts Supplied

•Housing assembly

•Bubble assembly

•Tamperproof drive (supplied with bubble)

•Install kit 0351-1519-01

Purchase or Supply Separately

•Plumber’s Teflon tape

•Male BNC connector

•Power, data, and alarm cables

Tools Required

•1/4" fixed-handle nut driver for Torx bit

•Wire cutters and strippers

•Razor blade or scissors

•3mm Allen wrench (supplied)

•1-1/8" open-ended wrench

Contents

About the Outdoor Housing...................................2

Data Cable Requirements.....................................2

Power Cable Requirements ..................................2

Power-Up Routine.................................................2

Synchronizing Domes............................................2

Warnings and Cautions.........................................3

Procedure..............................................................5

Preparing the Housing for Attachment...............5

Attaching the Housing to the

Outdoor Mounting Structure...............................6

PC Board Setup.................................................8

Attaching the Housing and

Eyeball Assembly.............................................10

Attaching the Trim Ring/

Bubble Assembly .............................................12

Securing the Outdoor Housing

to Mounting Structure.......................................12

Troubleshooting Outdoor Domes........................13

Ordering Parts.....................................................16

Specifications......................................................18

Declarations ........................................................18

About this Guide

This guide explains how to install ADODHCL and

ADODHSM outdoor housings. It does not explain

how to install the outdoor mounting structure to

which the housing is attached. For this information,

see information shipped with the structure.

DeltaDome, American Dynamics, and the AD logo are

trademarks of American Dynamics Corporation. Other

product names (if any) mentioned herein may be trademarks

or registered trademarks of other companies.

No part of this guide may be reproduced in any form without

written permission from American Dynamics Corporation.

MDR 9/98

Bubble

Assembly

Mounting

Structure Housing

Assembl

2 INSTALLATION AND SERVICE GUIDE

D DELTADOME OUTDOOR HOUSING

8000-2616-04, REV.

About the Outdoor Housing

The ADODH outdoor housing (Figure 1) is used to

attach the DeltaDome programmable surveillance

camera to an outdoor mounting structure.

Note: This guide assumes that a mounting

structure is in place and that data and power

cables have been pulled to the installation site.

Data Cable Requirements

Table 1 shows data cable requirements for

SensorNet, RS422, and Manchester networks. For

more information about communication protocols

and cable networks, see Communication Protocols

and Cable Networks, 8000-2573-19.

Table 1. Data cable requirements

SensorNet RS422 Manchester

Cable

type 1

unshielded,

twisted pair*

shielded,

twisted

pair*

shielded

twisted pair**

Wire

gauge 22 AWG 22 AWG 18 AWG

Con-

nection Non-

polarized Polarized Polarized

Max.

devices

on line

32 10 3

* Power, data, and video cables can be ordered

separately or within a composite cable that can be

ordered in various lengths. All cables must be

plenum rated for indoor installations where cable is

routed above the ceiling. Order parts through your

distribution network.

Note: If you order cable from an outside source,

wire colors may be different.

** Belden 88760 (plenum), or Belden 8760 cable (non-

plenum) cable is recommended. Plenum-rated cable

is required for indoor installations where cable is

routed above the ceiling. Order cable directly from

Belden by calling 1-800-235-3361.

Power Cable Requirements

Length of power cable between a Class 2 LPS (low

voltage) ac source, such as a J-box, and the dome

depends on the ac line voltage. See Table 2 below

for cable lengths based on worst case low line

voltages for Japan (100Vac), North America

(120vac), and Europe (240vac).

Worst Case

Line

Voltages 18AWG 16AWG 14AWG

90 Vac

(Japan) 30m (100') 50m (160') 80m (260')

102 Vac

(N. Amer.) 60m (200') 100m (320') 160m (520')

180 Vac

(Europe) 30m (100') 50m (160') 80m (260')

204 Vac

(Europe) 60m (200') 100m (320') 160m (520')

Power-Up Routine

After power is connected to the dome, the dome

performs the following homing routine.

1. After a few seconds, the camera lens tilts up

into the housing and eyeball assembly.

2. The lens tilts downs until it looks at the floor.

3. Eyeball pans slowly.

4. Lens tilts up 90° (home position).

Once the lens is in its home position, you can

then use the controller to call up the camera

and control it.

Synchronizing Domes

To prevent picture rolling when switching from

camera to camera, all domes can be synchronized

to a 50Hz or 60Hz ac source. A V-phase adjust-

ment at the control console enables the dome to

sync to any line phase.

AD DELTADOME OUTDOOR HOUSING

8000-2616-04, Rev. B INSTALLATION AND SERVICE GUIDE 3

Warnings and Cautions

Please review the following warnings and cautions

before you begin installation or service.

WARNINGS

!WARNING!

ALWAYS USE:

•Proper safety equipment for the

location and type of installation.

•Proper lift equipment to reach the

installation.

•Safety features of the lift equipment.

BE SURE:

•Electrical power is not connected to the

dome when connecting wires. Dome

will move when power is applied.

•Electrical power is not connected to

nearby fixtures that you might touch

during installation.

!WARNING!

This dome runs on 24Vac. DO NOT

connect line voltage to this dome.

North America power requirements: In

North America, this device is intended to

be supplied from a Class 2 power supply.

For outdoor installations, use Class 3

wiring techniques, liquid-tight conduit, or

liquid-tight pipe.

This installation should be made by a

qualified service person and should

conform to all local codes.

!WARNING!

DO NOT install this housing in hazardous

areas where highly combustible or

explosive products are stored or used.

!WARNING!

EU power requirements: This product

runs on 24Vac. In the EU, it is intended to

be powered from a Limited Power Source.

A limited power source is a certified source

of SELV, and if inherently limited, with 8

amps maximum output current, and a

maximum of 100VA available; or if not

inherently limited, fused with a maximum

value of 3.3 Amps, meeting section 2.11 of

IEC950, and a maximum of 250VA

available. The power supply can be

obtained through American Dynamics or

through another source where the provider

can furnish the verification. This is required

to assure electrical safety in the product.

Stromanforderungen in der EU: Dieses

Produkt wird mit 24 V Wechselstrom

betrieben. In der EU ist es für den Betrieb

durch eine begrenzte Stromquelle

vorgesehen. Eine begrenzte Stromquelle

ist eine zertifizierte SELV-Quelle

(Schutzkleinspannung), bei inhärenter

Begrenzung mit einem maximalen

Ausgangsstrom von 8 A und 100 VA

maximaler Verfügbarkeit, bei nicht

inhärenter Begrenzung mit einer

maximalen Sicherung von 3,3 A gemäß

Abschnitt 2.11 der IEC950 und 250 VA

maximaler Verfügbarkeit. Das Netzteil

kann über American Dynamics oder eine

andere Quelle bezogen werden, wobei der

Anbieter den Nachweis der Konformität

bereitstellen sollte. Dies ist zur

Gewährleistung der elektrischen Sicherheit

des Produktes erforderlich.

4 INSTALLATION AND SERVICE GUIDE

D DELTADOME OUTDOOR HOUSING

8000-2616-04, REV.

CAUTIONS

❏You should have two boxes: one for the outdoor

housing, the other for the bubble assembly.

Protect the bubble assembly by leaving it in its

box until you are ready to install it.

❏Do not run data and power cables adjacent to

or in the same conduit as line voltage mains

power.

❏SensorNet 485 networks require 22 AWG

unshielded cable. Do not exceed 32 devices

per cable run.

❏RS422 networks require 22 AWG shielded

cable. Do not exceed 10 devices per cable run.

❏Manchester networks require 18 AWG shielded

cable. Do not exceed 3 devices per cable run.

❏Always terminate the camera dome connected

at the end of a cable run.

❏Length of power cable between a Class 2 LPS

(low voltage) ac source, such as a J-box, and

the dome depends on the ac line voltage. See

table below for cable lengths based on worst

case low line voltages for Japan (100Vac),

North America (120vac), and Europe (240vac).

Worst Case

Line

Voltages 18AWG 16AWG 14AWG

90 Vac

(Japan) 30m (100') 50m (160') 80m (260')

102 Vac

(N. Amer.) 60m (200') 100m (320') 160m (520')

180 Vac

(Europe) 30m (100') 50m (160') 80m (260')

204 Vac

(Europe) 60m (200') 100m (320') 160m (520')

❏An elbow attaches between the mounting

structure and the outdoor housing. When

attaching the housing to the elbow, be careful

not to cross-thread the pipe. Also, be careful

not to tangle cables within the housing and

cables entering the housing together.

❏The outdoor housing contains an environmental

PC board. Touch the metal housing to

discharge static electricity before touching this

board. Also, use a jeweler’s 2.5mm (0.1")

slotted screwdriver to tighten PC board

connectors. Wider blade widths can damage

connectors. Do not over tighten connectors.

❏Do not make the mistake of connecting ac

wires to the nearby 3-pin relay connector.

A 3-pin plug is provided for the ac connection.

❏When connecting the housing and eyeball

assembly to the outdoor housing:

−Remove both slot covers to keep the

camera from overheating

−Keep cables entering the housing away from

the heater assembly

−Place tubing around the BNC connectors to

avoid shorting their metal surface to the

outdoor housing

−Check heater fan operation. Both fans must

be on to prevent overheating.

AD DELTADOME OUTDOOR HOUSING

8000-2616-04, Rev. B INSTALLATION AND SERVICE GUIDE 5

Procedure

Note: Letters in brackets [ ] refer to items in Install

Kit 0351-1519-01, which includes:

a) Elbow, 1-1/2" NPT 1 0500-8078-01

b) Connector, Plug, 3-Position 1 2109-0510-03

c) Tubing, Heatshrink, .625ID .25' 3121-0015-02

d) Thumb Nut, M3 1 5899-0068-02

e) Setscrew, M6x8 2 5802-4055-320

f) Allen Wrench, 3 mm 1 1400-0148-01

g) Bushing, .37-.50" Cord 1 6010-0097-02

h) Strain Relief, .37-.50" Cord, Blue 1 6010-0097-03

i) Bushing, .50-.62" Cord 1 6010-0097-04

j) Str. Relief, .50-.62" Cord, Brown 1 6010-0097-05

IMPORTANT! To minimize trips up and down

ladder, review procedure first before attempting to

attach outdoor housing. Lay out and prepare parts

accordingly.

Preparing the Housing for

Attachment

Perform the following steps on the ground.

1. Open box containing outdoor housing and

remove parts.

2. Remove environmental PC board from

outdoor housing (Figure 2).

a. The environmental PC board is attached to

a black plastic base inside housing. Touch

metal of housing to discharge static

electricity BEFORE touching board.

b. As shown in Figure 2, inside the base is a

molded plastic spring finger that holds the

board in place. 1) Press this finger and 2)

gently pull on red dust cover to remove

board.

c. Gently remove red dust cover from 32-pin

connector and inspect finger contacts. For

reliable connections, all contacts should be

at least 2mm above surface of connector.

d. Reattach dust cover and put board in a

safe, dry place.

Figure 2. Removing the PC board

3. Removing PC board reveals strain relief

assembly, Dismantle assembly and modify

bushing (Figure 3).

Note: If the inside diameter of the bushing and

strain relief that come with the connector is not

sufficient for the number of cables passing

through the connector, use wider bushings [g,i]

and strain reliefs [h,j] provided.

a. Unscrew finger-tight machined cap and

remove bushing and strain relief ring from

assembly. If cap is too tight to remove by

hand, use 1-1/8" open-ended wrench or

pliers to remove.

b. Using a razor blade or scissors, split one

side of bushing so it can spread around

cable. The strain relief is already split.

c. Place bushing and strain relief in

safe place for future use.

Figure 3. Modifying strain relief assembly

Inside top of

housing

Bushing

Strain Relief

Cap

6 INSTALLATION AND SERVICE GUIDE

D DELTADOME OUTDOOR HOUSING

8000-2616-04, REV.

Attaching the Housing to the

Outdoor Mounting Structure

Refer to Figure 4 while performing the following

steps.

!WARNING! Turn power off.

Turn power off at the source before

beginning this procedure.

1. If a “Street L” pipe is attached to pipe of

mounting structure, remove it.

Note: A Street L is like an elbow, except that

one end is female and the other end is male

(which does not mate with the housing).

2. Wrap Teflon tape three times around pipe

threads of mounting structure.

3. Thread elbow [a] from install kit onto

mounting structure.

Elbow should face down.

4. Route cable through pipe and elbow.

Ensure end of cable is 36cm (14") from edge of

elbow. This enables end of cable to be 3cm (1")

below housing once it is attached to elbow.

Figure 4. Attaching elbow to mounting

structure

4. Prepare cable (Figure 5).

a. Remove cable jacket to within 5cm (2") of

edge of elbow. Discard excess jacket.

b. Strip .6cm (.25") from ends of wires for

insertion into connectors on environmental

PC board.

Figure 5. Preparing cable

5. Attach BNC connector to video cable.

A male 75-ohm BNC is supplied with a J-Box. If

not, purchase or supply the BNC separately.

6. Insert power and data cables and thread

outdoor housing onto elbow (Figure 6).

Insert stripped ends of power and data cables

through housing and strain relief cap. BNC

connector fits through hole.

CAUTION: As you turn housing, be careful not

to tangle wires in housing and cables entering

housing together.

Figure 6. Inserting cable and threading housing

Cable Jacket

Strip .6cm (.25")

from ends of wires.

5cm (2")

Teflon Tape

(wrap 3X around threads)

36cm (14")

Pipe of mounting

structure

AD DELTADOME OUTDOOR HOUSING

8000-2616-04, Rev. B INSTALLATION AND SERVICE GUIDE 7

7. Verify cable length (Figure 7).

Once housing is completely threaded in place,

ends of composite cable wires should hang

3cm (1") below bottom of housing.

Figure 7. Cable length below installed housing

8. Reassemble strain relief (Figure 8).

a. Spread split bushing and strain relief and

place them around cable.

b. Slip them up into body of strain relief

assembly.

c. Slip cap over cable and slide it up to body

of strain relief assembly. Simultaneously,

push up cable until end of jacket is flush

with surface of cap. Just cable wires should

be exposed.

d. Hand thread cap until tight.

Figure 8. Attaching housing to outdoor

mounting structure

9. Connect ac wires to 3-pin plug [b]

(Figure 9).

Pin Color Description

1 N/A 24 Vac

2 N/A Common

3 N/A 24 Vac

Figure 9. AC plug

CAUTION: Length of power cable between a Class

2 LPS (low voltage) ac source, such as a J-box,

and the dome depends on the ac line voltage. See

table below for cable lengths based on worst case

low line voltages for Japan (100Vac), North

America (120vac), and Europe (240vac).

Worst Case

Line

Voltages 18AWG 16AWG 14AWG

90 Vac

(Japan) 30m (100') 50m (160') 80m (260')

102 Vac

(N. Amer.) 60m (200') 100m (320') 160m (520')

180 Vac

(Europe) 30m (100') 50m (160') 80m (260')

204 Vac

(Europe) 60m (200') 100m (320') 160m (520')

Strain Relief Cap

(part of strain relief connector

assembly)

Cable Jacket

Push up jacket until flush with cap.

Only wires should be exposed.

Wires should

hang 3cm (1")

below housing.

8 INSTALLATION AND SERVICE GUIDE

D DELTADOME OUTDOOR HOUSING

8000-2616-04, REV.

PC Board Setup

!WARNING! Turn power off.

Turn off power at the source before

beginning this procedure.

CAUTION: Hold environmental PC board by its

edges to protect it from static electricity. Do not

remove its dust cover.

CAUTION: Connectors on PC board can be easily

broken! Use a 2.5mm (0.1") slotted screwdriver.

Wider blade widths can damage connectors. DO

NOT over tighten connector screws.

Performing following steps (refer to Figure 10).

1. Touch metal housing to discharge static

electricity.

2. Set termination jumper on PC board.

If comm. lines continue to another dome, place

jumper JW1 across pins 1–2 for “unterminated”.

If comm. lines do not continue, place jumper

JW1 across pins 2–3 for “terminated”.

3. Connect BNC connector to pig-tailed video

input of PC board.

Before you connect, slide tubing [c] over video

cable. After you connect, slide tubing com-

pletely over BNC connectors for a snug fit.

CAUTION: Tubing keeps metal BNC connector

from contacting metal housing where it can

short out and damage electronics.

4. Connect data to connector P1 on PC board.

Note: Wire colors are for composite cable only.

Manchester data connections to P1. Order

data cable 88760 (plenum) or 8760 (non-

plenum) from Belden by calling

1-800-235-3361.

Pin Color Designation

1-4 — Not used.

5 Black Manchester (+)

6 White Manchester (–)

RS422 Data connections to P1

Pin Color Designation

1 Orange RS422 Data In High (+)

2 Green RS422 Data In Low (–)

3 Yellow RS422 Data Out High (+)

4 Brown RS422 Data Out Low (–)

5-6 — Not used.

SensorNet Data Connections to P1

Pin Color Designation

1-4 — Not used.

5 Brown SensorNet (unshielded)

6 Yellow SensorNet (unshielded)

5. Connect alarm input, if used, to connector

P4 on PC board.

Pin Color Designation

1 N/A Alarm input (3.5mA sink)

2 N/A Ground

Figure 10. PC board connections

JW1

RTN

GND

Alarm

JW1

Comm.

Relay

Output

Heater

Fan

Base

(inside

housing)

Video BNC Connection

(cover with heat shrink tubing)

Environmental

PC Board

AD DELTADOME OUTDOOR HOUSING

8000-2616-04, Rev. B INSTALLATION AND SERVICE GUIDE 9

6. Connect relay output, if used, to connector

P3 on PC board.

Pin Color Description

1 N/A Normally Open (3.5mA sink)

2 N/A Common

3 N/A Normally Closed

7. Connect remaining cables to PC board:

−Heater cable to connector P2

−Fan cable to connector P5

−3-pin ac plug to connector P7.

8. Reattach environmental PC board

(Figure 11).

a. Push board up toward base. As you do,

snake wires over top of base and form a

loop along side of housing opposite heater

assembly.

!WARNING!

Keep cables entering housing

away from heater assembly.

b. Align ground pad on PC board with access

hole above and insert board under spring

fingers. Board is keyed; it will only fit in

base one way. Press on dust cover to snap

board in place.

9. Apply power to environ. PC board.

Figure 11. Reattaching PC board

Dust Cover

Environmental

PC Board

Align ground

pad with hole

Spring

Fingers

Base

(inside

housing)

10 INSTALLATION AND SERVICE GUIDE

D DELTADOME OUTDOOR HOUSING

8000-2616-04, REV.

10. Check LEDs on environmental board to

verify power and data are reaching outdoor

housing (Figure 12).

a. Press and hold switch SW2 and observe

green (ac power) and yellow (comm.)

LEDs. Green LED glows steadily and

yellow LED glows steadily (RS422) or

blinks (SensorNet).

b. For RS422 data, press and hold data test

switch SW1 and observe nearby red and

green LEDs; they indicate the following:

Constant green,

Blinking red RS422 line is

correctly wired.

Constant green,

No red RS422 “Data In –” is

shorted to ground.

Constant red,

Blinking green “Data In + /–” wires

are reversed.

Blinking red,

Green off “Data In +” is shorted

to ground.

Both LEDs off “Data In +/–” wires

are shorted or open.

Figure 12. Test switches

11. Gently remove dust cover.

Note: Keep dust cover for future use should

you need to ship housing back to manufacturer.

Attaching the Housing and

Eyeball Assembly

Perform the following steps on the ground.

1. Remove DeltaDome housing and eyeball

assembly from box and remove BOTH slot

covers from eyeball (Figure 13).

!WARNING!

Proper ventilation requires that the slot

covers be removed. Otherwise, camera

dome could overheat.

a. Gently swivel eyeball so a slot cover is

totally exposed.

CAUTION: Swiveling fast can damage

gears.

b. Insert small slotted screwdriver into space

between cover and eyeball (Figure 8).

Gently pry slot cover loose.

CAUTION: Once slot covers are removed,

avoid touching lens of camera.

c. Gently swivel eyeball so remaining slot

cover is totally exposed. Lift cover off.

Figure 13. Removing slot covers

SW1

SW2

LEDs

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