Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Thank you for your manual It has the basic things to and i use the Oszi for Longer Time.
THX
Text excerpt from page 79 (click to view)
Recording with automatic switch off (OTR one touch recording)
1 2 3 4 5 Insert a disc. If necessary, use the MONITOR button on the remote control to switch to the internal tuner in the DVD recorder. Use CHANNEL q or CHANNEL r to select the programme number (channel name) you want to record. Press REC/OTR n on the remote control. Each time you press REC/OTR n you will add 30 minutes to the recording time.
How can I cancel the recording time I have just entered? To delete an entry, press CLEAR while the display shows the recording time. How can I check the remaining recording time? Press SYSTEM-MENU while an OTR is in progress. The time at which the recording will end will appear on the TV screen in the timer info box.
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Preventing accidental erasing of discs
To ensure you don't accidentally delete a recording you can protect the entire disc. You can only ever protect the entire disc. You cannot protect individual recordings.
What happens with DVD+R discs? As long as these discs are not finalised, they can be protected against accidental erasure in the same way as DVD+RW discs.
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Insert the disc to be protected. While the index screen is displayed press STOP h on the remote control. The first title is highlighted. Press A . This takes you to the disc info screen. Press the C button. Select the 'Protection' line. Confirm with C . Select 'Protected' with the B button and confirm with OK .