Actually, I was looking for this information for 3 years!...now thanks to you, the manual is on my hands and of great help, cause I understand now where I was doing wrong connections and wires...excellent, I'll be back to you if in need, thank you.
This manual covers the main equipment features only. While it also includes the procedure for saving and loading from the now long obsolete memory cards it does not mention the how to operate with the optional floppy drive interface so I am still at a loss about how to use this! Note that there is a separate manual covering the MIDI interface and programming via the keyboard, not included in this download. You will also need to get hold of this if you want to use the MIDI interface properly. Basically there is little difference between this manual and the free to download manual for the similar PR60 model.
Good list of manuals. I found a very rare one and easily get. Should be promptly to download, as we must to wait hours even after confirmed payment.
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20HT3153 20HT3253 (TXT + Clock) 20HT3303 (TXT + Clock + Radio)
ProPlus range
Equipped for small and medium sized Hotels and other Hospitality businesses
ProPlus
20�
� Radio: FM Built-in * � Clock: Large Front LED Display * � Wake Up Alarm With LED Indication � Multi Language Teletext Reception * � Smart-Loader� Fast Reliable Clone Programming Capability � Sleep Timer � Welcome Message Selection � Front Control Lockout � Electronic Program Guide � Programmable Channel Blanking
� Auto Power On � Volume Control Locking Features � Switch On Channel Programming � Audio/Video Muting � ESP� (Energy Savings Programmability) � Low Battery Detection For Remote Control � Security Menu Access � Consumer Television Convertible � Head Phone Connection � External Speaker Connection * depending on version