In the middle of the 80s WISI(tm) built a beautiful designed satellite receiver with built in positioner: the OR-210.
The normal receiver could only store up to 50 channels and because also other things could be better I added many new features to the receiver. I "only" had to change and extend the software in the eprom. A few prototypes got an exclusive additional board with much more facilities. This Upgrade was a difficult matter, but worth while - with these features this device needs not to stand behind Chapparal & Co. In the beginning of 1999 I added a Panda-Wegener circuit, taken from an old Mascom receiver, autoactivating in stereo mode.
The Software for both OR-210 versions to Download as ZIP File:
Version 1.48 (16 kByte Eprom) for the "only Eprom" Version (12 kByte)
Version 3.23 (32 kByte Eprom) for the "add-on board" Version (19 kByte)
Manual (german) for both versions as ASCII-text (14 kByte)
Data File for the "add-on board" Version as ASCII-text (date: 1999/07/20) (5 kByte)
Installation of the new eprom on your own risk! But I can't support these things any more because my receiver is no more in use.
All this the OR-210 is now able with the V1.48 only by exchanging the eprom and a few reconstructions:
With the V3.23, the additional board and some other reconstructions on the main board, the OR-210 is able to yet much more:
The original OR-210 manual: Download the 12 scanned
pages as JPG pictures (4.13 MByte)
Some scans of the original OR-210 ciruits: Download the 4 scanned pages as JPG pictures (2.02 MByte)
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