American Dynamics AD616 Especificaciones descargar pdf (Pagina 12)

42 INSTALLATION AND SERVICE GUIDE

DeltaDome Programmable Surveillance Camer

a

8000-2616-01, REV.

D

CAUTIONS

 For indoor domes, the maximum length of

power cable allowed between the Class 2 LPS

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

the dome is 250m (820').

 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.

 When using the ADPTB base and wiring cables

directly to the dome, ALWAYS connect the

video cable to the dome before you connect the

9-pin cable (which contains power). If you

connect the 9-pin cable first, you risk shorting

delicate electronics near the connector.

 I/O PC board (when used).

- If a cable clamp is on this board, remove it,

as it could damage cable connectors in the

housing during assembly.

- Use a jeweler’s 2.5mm (0.1") slotted

screwdriver to tighten connector screws. Do

not overtighten these screws.

- Use the dust cover when shipping the I/O

board back to the manufacturer. It will

protect the spring-finger connector.

 When connecting the housing and eyeball

assembly to an 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 fans. Both fans must be on to

prevent overheating.

Note: For further information, see installation

instructions shipped with the outdoor housing.

 If disassembling the dome:

- Dome contains electrostatic-sensitive

devices! Use a ground strap when handling

PC boards.

- Once disassembled, parts of housing and

eyeball assembly are “extremely fragile” and

may break. Proceed using extreme care!

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