Why 720 transcription system foot pedal not working?

Bad tape sensing switch or tape is missing the anti rec tabs.

Your windows 7 is probably a 64 bit OS and will require the RS27/RS28 foor pedal.

Hello first you need to have a transcription software program, there is a different transcription software and depends on the one you used, that's the pedal that you will need, or you can buy the complete kit pedal and software any of the following can work for you.

http://www.tvps.com/Products/SONY-FS-85USB-Transcription-Software-Kit---New-FS85USB__SO-FS85-USB.aspx

http://www.tvps.com/Products/Apptec-DigiScribe-Digital-Transcription-Kit---New__AP-DigiScribe.aspx

http://www.tvps.com/Products/ECS-PowerPlayer-Digital-Audio-Transcription-Software-Kit---New__ECS-PP-IN-USB-2-SP-USB.aspx

http://www.tvps.com/Products/Olympus-AS-2400-Transcription-Software-Kit---New__OL-AS-2400.aspx

http://www.tvps.com/Products/Philips-LFH-7177-SpeechExec-Transcription-Kit-7177---New__PH-LFH-7177.aspx

How do you remove tape protected symbol?

Hello on the right side of unit is a switch for transcribe make sure is on the on position you are going to see on Deck A only lines on display, put your tape on Deck B is the only side that transcribes if the pedal does not respond you probably have a broken pedal here is one in a great price
http://www.tvps.com/Products/ECS-Sony-IN-75-Heavy-Duty-Foot-Pedal---Pre-Owned__ECS-PIN-75.aspx
Or if you feel better to send unit to service try this.
Send an email to [email protected] or call (800) 644-9525. Please indicate model, serial and detailed description of problem

Not possible, this pedal plugs into the transcription machine and is not meant to be used with a computer

Check Ebay if you need transcription machine

Make sure you are installing the Transcription version of the software not the Dictation version (Transcription version serial number starts with RTM and dictation starts with RDM). The foot pedal will not work with the dictation version of the software.

The answer is all in the serial number you use to install the DSS player!

Look carefully and you will see the recorder disk has in my case an [E] printed above the install serial number and the transcription pedal has [T]

Install the same disk with the E the driver is there, the control in Control Panel is there, but the foot switch does not work with the software. Put in the serial number with the [T] and foot switch works first time!

If you uninstall the play and then reinstall with the [T] serial number you do not need to reboot or even unplug the foot switch from the USB.

Bingo

The foot pedal is a 7 pin connector and you have 3 different foot pedals options the Models are LX-055-5,LX-055-7,ECS-055-7
New at http://www.tvps.com/Products/Lanier-LX-055-5-Transcription-Foot-Pedal-with-7-Pin-Plug---New--LX055-5__LA-LX-055-5.aspx
Pre-Owned at http://www.tvps.com/Products/Lanier-LX-055-5-Transcription-Foot-Pedal---Pre-Owned__LA-P-LX-055-5.aspx
ECS-055-5 at http://www.tvps.com/Products/ECS-ECS-055-7-Lanier-Compatible-Foot-Pedal---New__ECS-055-7.aspx
New http://www.tvps.com/Products/Lanier-LX-055-7-(940-3015)-7-pin-Transcription-Foot-Pedal---New-LX0557__LA-LX-055-7.aspx

all those Models are 100% compatibles for the user manual go to www.TVPS.com type in the search box ECS-MANLAVW210