Service manual

User Manual SD125E
Page 4
English
About your SD125E Series data radio
About Your SD125E Radio
The MaxonCIC SD-125E Series of RF Link Modules from MaxonCIC utilizes the latest technology in
its design and manufacturing. Both the UHF and VHF models are PLL (Phase Lock Loop
Synthesizer) /microprocessor controlled, and offer one to five watts of power with 16 channel
capability. Multiple functions including 1200 to 2400 baud rates, AC and/or DC audio coupling,
FFSK and FSK modulation are standard in these fully programmable wide bandwidth RF Link
Module units.
The SD125E RF link module is a new and improved version of the popular SD125. With new
generation components, the module allows RF data communication between two distant points,
where a wire connection is not applicable. Some of the possible applications are remote parking
meters and barriers, data base transversal, remote control, sign and camera control and
telemetry.
The SD125E has a 9 pin D-type interface connector with 16 programmable channels selectable
via dip switch. The RF output power is 1 – 5 Watts giving superior range. The SD125E
programmer is Windows XP compatible and can be use with the older model SD125. With
compact size, cast Aluminum housing and multi voltage DC connection capability the SD125E
gives robustness and flexibility needed in remote and modern sites.
The radios are programmed using ACC 900E programming software, an Intel Pentium2 or higher
Personal Computer, Operating system is Microsoft windows 98, ME, 2000, and XP and Vista based
software, an interface module and a programming cable. This allows the radio to be tailored to
meet the requirements of the individual user and of the System(s) it is operating within.
To assure satisfaction from the radio, we urge you to thoroughly read the operation and function
information in this manual before operating your SD-125E U2/V2.
Applications of some of the functions described in this manual are determined by the system you
use. Your dealer will program your radio so that you have the greatest number of functions
possible relative to your needs.
Should you have questions regarding the operation of the radio, please consult your Dealer.
Antenna / RF connector
BNC type nominal 50Ω impedance
Vista, XP, ME, 2000 and Windows based programmer
allowing personalisation of the SD-125E Series
Modems via the RS232 port.
Programmer ACC 900E
Requires ACC-2125E Programming cable and
Universal programming CD ME430068.
Programming lead ACC–2125E
The squelch can be aligned using the ACC-900E
Squelch Calibration
TAC-101D calibration lead will be required.