Assembly
Instructions
ATW-RA1
Rack-Mount Antenna Kit
For use with Audio-Technica 7000, 1900, 1200, 1100, 1000 and PRO 200 Series
wireless systems, and ATW-D12a, ATW-D70 and ATW-D90 antenna distribution systems.
This kit contains the hardware necessary for connecting a pair of swiveling, extendible, front-mount antennas to one
Audio-Technica ATW-R73, ATW-R19, ATW-R12, ATW-R11, ATW-R10 or PRO-R2 rack-mounted diversity wireless receiver,
or ATW-D12a, ATW-D70 or ATW-D90 antenna distribution system.
The following parts are included:
Use with Model
Item
Description
Qty
ATW-R73 ATW-R19 ATW-R12 ATW-R11 ATW-R10
PRO-R2 ATW-D12a ATW-D70 ATW-D90
1
Extendible antenna
2
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2
Hex nut
2
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3
Star washer
4
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4
Large fiber washer
4
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5
Small fiber washer
2
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6
Rack ear
2
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7
Antenna cable
2
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8
Screw
2
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9
BNC adapter
2
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Note: Not all parts are required for each receiver/antenna divider. Keep the unused parts in case you need to use the ATW-RA1
with a different model Audio-Technica receiver/antenna divider at a later date.
Installation
1200 Series ATW-R12 Receiver
Using the rack ears provided with the ATW-R12 receiver, assemble the antenna
adapters as shown in Figure 1. For best reception, the antennas should be
fully extended and positioned in the shape
of a “V” (45° from vertical).
Note: If two ATW-R12 wireless receivers are to be mounted side-by-side, two ATW-RA1 kits and one AT8628 mounting
plate are required. Use only the short rack ear provided with each receiver. Each rack ear has two pre-drilled mounting
holes to allow one antenna from each receiver to mount on each rack ear (four antennas total). Do not mount two
antennas from the same receiver to one rack ear, as this will inhibit diversity reception (Figure 2).
7000 Series ATW-R73 Receiver
Same as above except use BNC adapter to attach cable to receiver antenna jack.
Do not extend the antennas; use them fully collapsed.
Unit 1 Antenna
Unit 2 Antenna
Unit 1 Antenna
Unit 2 Antenna
Unit 1
Unit 2
Figure
2
3
8
7
1
Mount second antenna here
3
2
4
Position
inside mounting
hole
4
5
Figure 1
