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Latest in Technology are the digital voice recorder kits which records your voice or audio onto an EEPROM IC and produces high quality voice or audio playback for your instant reviews. They use the chips instead of the traditional tapes used earlier. Their are adjustable sampling rates for the user which allows the recording times from 10 seconds up 35 total seconds of voice or audio playback time.
These digital voice recorder kits come with an amazing 100 year message retention, in addition to system programmed to no memory loss due to power failures. This kit includes built in microphones. Digital voice recorder comes with a speaker for playback in instant mode. They have a 'line out' as option for an external amplifier input signal. Top Digital voice Recorders have two playback modes one for push button play whole message or another for push and hold button to play message until released.
Digital Voice Recorder being an electronic kit assembly of components, soldering is essential. There is a special feature in some of the digital voice recorder of adjusting the setting to create a funny voice. The battery holder includes 3 x "AA". It requires power supply of 4.5V battery (3 x "AA"). It consumes power of 150ma max during playback and less than 1µa during standby mode. The output of the speaker is nearly 500mw max. 8 ohm. The signal/noise ratio is 34dB. Dimensions are 2.6" x 2" x 0.8 (6.5cm x 5cm x 2cm) for specifications. Digital Voice Recorder Electronic Kit needs to be properly assembled and soldered by a professional. |
