Product Details
K4400 Electronic Record/Playback Kit
Velleman


5328
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Description:
Features 
  Ten year voice retention
  Loudspeaker output
  Single supply
  Modules are cascadable
  Fitting an optional rotary switch, up to five
phrases or sounds can be stored
Applications 
  Answering machine
  Door bell
  Speech for toys
  Sound effects for models
  Voice annunciator for the blind or partially sighted
Specifications: 
Supply: 9 to 12V AC or 6V DC
(only 15╡A on standby)
Dimensions: 125 x 70 x 25mm
Recording time: 16 seconds per module
Excellent sound quality characterises this kit. 
The kit features an ISD1016A IC that includes non-volatile EEPROM technology that allows analogue data to be written directly into cells without A/D or D/A conversion. Storage density is eight times greater than conventional digital memory. Signal conditioning circuits and control functions are also included as is a noise cancelling microphone pre-amplifier with AGC.