ADCP-61-814 ∙ Issue 1 ∙ April 1999

3 INSTALLATION

Danger: To avoid the possibility of severe and potentially fatal electric shock, never install electrical equipment in a wet location or during a lightning storm.

Caution: Always wear an anti-static discharge wrist strap to prevent static electric discharge damage to the Jack Access Card electronic circuitry.

The PWR-AVIS chassis mounts in a 19- or 23-inch (48.3 or 58.4 cm) equipment rack. The chassis can be mounted flush with the rack, or extended 2.0 inches (5.0 cm) out in front of the rack. Mounting screws, reversible mounting brackets, designation labels and cable management tray are shipped with the chassis.

The cable type used for the NE IN and OUT circuits is dependent upon application, type of service and equipment. All cables should be 75 ohm coaxial with tinned copper shield. The recommended maximum lengths are from NE to NE. See Figure 11.

AVIS EQUIPMENT

N

IN

 

OUT

N

E

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0 TO 300 Mhz IF/RF Circuits

Cable Type – HEC-2

200 Feet (61.0 meters)

0 TO 6 Mhz Video Circuits

Cable Type – 734S1 100 Feet (30.5 meters)

6410-A

Figure 11. Recommended Maximum Cable Lengths

3.1 Chassis Installation

Danger: To avoid the possibility of severe and potentially fatal electric shock, use extreme care when working at the back of the chassis with the power terminations.

1.Determine rack location, mounting space width and recess position. See Figure 12.

2.Attach the mounting brackets to the chassis accordingly.

3.Position the chassis into the rack location and secure it in place with four mounting screws (provided), two on each side.

4.Connect the chassis ground terminal at the rear of the chassis to the office frame ground. See Figure 13.

5.Attach the cable management tray to the rear of the chassis. See Figure 12.

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© 1999, ADC Telecommunications, Inc.