Bird Technologies 21-87A-11-xx-T Installation Guide

BIRD TECHNOLOGIES GROUP

Expansion Channel Installation

TX RX SYSTEMS, INC.

7-9157-2

See page 15 of T-Pass manual 7-9100 for
more detail.

1 Determine the location of the Expansion

Channel in the rack.

2 Mount the cavity (without isolator) in the

peg rack using two (2) stainless band
clamps. Clamps should be positioned at
either cavity end. Do not tighten the
clamps.

3 Rotate the cavity body so that the con-

nectors are in a vertical line with those
on the other cavities and that no end
cap screws are preventing a flush fit
with a mounting peg.

4 Tighten the cavity mounting clamps.

5 Attach the isolator mounting plate to the

cavity using two (2) band clamps.

Clamp screws should be positioned at
the top with the front strap just behind
the cavity mounting strap. Do not
tighten the clamps.

6 Rotate the isolator mounting bracket so

that the isolator is in the vertical plane
forming a smooth line in relation to the
other channels in the rack.

7 Due to the limited space, tightening may

require the use of a 5/16" open end
wrench. Tighten both clamps securely.

8 Connect the tan RG393 (3-1918) isola-

tor-to-cavity cable. Use cable pliers to
tighten-up the connectors.

9 Connect the new channel to the multi-

coupler using the proper length T-Pass
Thruline cable (tan, RG393 cable). Use
cable pliers to tighten these