E&OE Level of risk As the SR2200 is powered from 12V DC, there is little chance of serious injury as long as common sense is applied. DC input is a nominal 12V DC wired centre positive. Reverse polarity connection will damage the SR2200 and potentially could lead to the risk of fire or explosion under severe circumstances.
SUPPLIED ACCESSORIES -DC power cable -Operating manual on CD -Basic control software for testing purposes, on CD. This software does not support USB connections, only RS-232C. If your PC (particularly laptops) does not feature a RS232C port, you may alternatively use a ´USB to SERIALµ adapter. (The regular control software is currently under development, nevertheless the complete COMMAND LIST is provided in this manual, to allow you to develop your own control software.) -USB driver on CD.
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CONNECTION Refer to this diagram for connections: (1) This 10.7MHz IF OUT socket provides output to drive the optional AOR SDU5600 Spectrum Display unit, with +/- 5MHz of bandwidth. (2) Headphone socket (3.5mm mono jack, also wired for stereo plug). When this socket is used, any external speaker connected to socket (3) will be automatically disconnected.
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When you connect the SR2200 (power ON) to the PC for the first time, Windows will detect the USB connection and ask you for a driver. At this time insert the supplied CD and find the folder named n USB DRIVERn . Driver installation will be automatic.
COMMAND LIST The SR2200 is operated via PC using the RS232C, or USB port. The commands necessary to that effect, are described in this chapter. Microsoft Windows Hyper Terminal may be used to control the SR2200, or you may write your own software.
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-RAM and hard disk space requirements are negligible. (1) Connect the SR2200 to your PC using a serial cable. In case you would like to use a ´USB to serialµ adapter, install this adapter first as specified by the manufacturerµ...
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When using a ´USB to serialµ adapter, the COM number Windows automatically assigns can be quite high, such as 5 to 8. You will need to select the correct COM port, as pictured. It is possible that you then may have to close the program and to start it again, for the connection to be recognized.
The following window will appear: 3) Input the desired frequency in the left frame and click OK. If other frequencies have been stored previously in other VFO s, you may select one in the right window, transfer it to the left window by clicking on the <= arrow, and validate with OK.
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Step section. For finer tuning, use lower STEP values. (8) Volume Control: Represents the AF audio output through the external speaker & headphones sockets. The SR2200 has no internal speaker! Volume scale is from 000 to 255. Beware of excessive volume level when using headphones.
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AOR, LTD. 2-6-4, Misuji, Taito-Ku Tokyo, 111-0055, Japan http://www.aorja.com This manual is a temporary version and all content is subject to change without prior notice. Copyright 2005 All rights reserved...