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diy k33 |
Low Voltage
Phone Recorder Switch Kit
This circuit is intended to switch "on" a miniature tape
recorder when the telephone is used. It will switch some of the smallest units that
operate on voltages as low as 1.5 volts, which many older circuits cannot handle. Plugs
into the REMOTE and MIC jacks of recorder - DIY Kit 33.
Specifications:
- L: 1-7/8" W: 1-1/4" H:
3/4".
- Can be powered by clipping into recorder
battery.
- Will start and stop recorder with no sounds.
- Allows both sides of conversation to be
recorded.
See
CK208.pdf for complete
details, including schematic and theory of operation. Requires
Adobe Acrobat Reader available at
www.adobe.com
for FREE!
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