impro HRR901 Installation Manual page 2

Accessories
Find the following when unpacking the Quad Receiver:
• The Quad Receiver consists of a glass-filled nylon Base with the PCB attached by
four screws, a glass-filled nylon Top Cover (press-down firmly to clip into the
base).
• A black gland plate for power, data and RF (in the case of the HRR901) lines into
the unit (this needs to be drilled to accommodate the wiring during installation).
• An extra Serial Number Label.
General
Impro TA Terminal Considerations
When installed with the Impro TA, the Terminal can be placed in one of two modes:
Channel 1 and 2 Mode or Channel 3 and 4 Mode. If you place the Terminal in Channel
1 and 2 Mode then Channels 1 and 2 of the Impro Quad Transmitter (TRK900-1-1-GB-
XX) are processed. Channel 1 is processed as the Terminal's Primary Fixed Address
and Channel 2 is processed as the Terminal's Secondary Fixed Address. This
scenario also applies to Channel 3 and 4 Mode. Using the Impro TA as an example,
refer to Figure 1 for clarification.
Upgrading or replacing legacy UHF Receiver
When upgrading from or replacing a legacy UHF receiver, it is important to do the
following:
• Change the DC supply voltage from 5V to 12V (12V is available on IXP220, IXP20
or iTRT)
• When connecting to an IXP220, IXP20, iTRT, Mft or TA, ensure that the "Legacy"
link is in place. (There is no need to change any DIP Switch settings.)
Figure 1: TA Internal Division Showing Channel 1 and 2 Mode and
HRR300-0-0-GB-01
Channel 3 and 4 Mode
April 2013 Page 2