120 Second Message
Record as many messages as you can in this modern, non- volatile,
combined audio processing &
memory chip from Information Storage Devices (ISD25120). One button to START/PAUSE & a
second button to RESET. The out put will drive a 4 or 8 ohm speaker.
- L: 2-5/8" W: 2" H: 5/8"
- Requires 6 VDC
(Need a Power Supply?)
- Non-Volatile Memory (won't lose
message during power outage)
- Output drives a 4 ohm or 8 ohm speaker (not
CK1212.pdf for complete
details, including schematic and theory of operation. Requires
Adobe Acrobat Reader available at