User Manual

ConneXions 3 V9 Mains, Two Port USA Version
CONX9ACUSA Issue 1
11
Other Antennas
The range and performance of this equipment can be improved by the addition of more efficient
antennas*. These can be installed either inside or outside the building and are connected to the
transmitter with 50 OHM coaxial cable.
Glass mount antenna (UHFGM): for installation on the inside of a suitable window. This can boost
range, especially if it is required in one direction from the building.
The centre fed half wave di-pole, measuring approximately 12 inches from tip to tip, will provide
excellent all round local signalling. This can be mounted either inside or outside a building. Two
versions are available:
1) a light duty antenna suitable for sheltered environments/internal installation (LUHFDP).
2) a heavy duty stainless unit with optional mounting hardware for more arduous applications
(UHFDP).
Other antennas, including co-linears, are available for external applications. Pre-terminated coaxial
feeder cables are available for 5, 10 or 15 metre requirements. Consult our Sales Department for
further details.
Note ! High frequencies can equate to high power losses. Always use quality cable. RG58 is only
acceptable on cable runs of up to 5 metres. We recommend RG213, or equivalent, on greater
lengths. If in doubt consult our Technical Department.
*subject to license conditions. Specifically, mounting height and Effective Radiated Power (ERP).
Service Information
If you experience a problem with your equipment, please contact the distributor from whom it was
purchased. In any event, ensure you have the systems details at hand for reference purposes.
Record your system details here for quick reference:-
Date supplied____/____/____ Supplied by (dealer):____________________________
*Serial Number: ___ ___ ___ ___ ___ ___ ___
* 7 digit number located on the lower chassis plate of the Connexions unit (see Diagram 1)
Transmitter frequency __ __ __ . __ __ __MHz FCC ID No: JRNUSAECOLINK
Transmitter baud rate______________
Serial ports:
[*e.g. 8,N,1] [e.g. SCOPE, COMP1, COMP2, TAP]
COM1 baud rate_____________*Configuration____________
Protocol ____________ ___
COM2 baud rate_____________*Configuration______________
Protocol ____________ ___
COM3 baud rate_____________*Configuration______________
Protocol ____________ ___
Pager Ranges: Numeric from______________ to ______________
Alphanumeric from ______________ to_______________