CTR005 - 4 Message, 16 Second Message Recorder (0.1W RMS)

Digital message/sound recorder with 4 independently addressable non-volatile memory blocks. You can repeatedly store and play up to 4 different messages with a combined maximum time of 16 seconds.

The module can be configured to provide 4 messages of 4 seconds, 2 messages of 8 sec. or 8 messages of 2 sec.

Once recorded, the messages will be stored in non-volatile memory so remain even if you disconnect the power supply. Messages can be played once or in a repetitive loop.

It includes a microphone, an adjustable automatic gain control and indication LEDs. Output power 0.1 Watts. 16 Ohm output speaker recommended.

The board needs a 9-12V dc supply and is reverse polarity protected. Screw terminal blocks for all connections.

Technical Specifications
Operating Voltage	9-12V dc e.g. Order Code CFE002 or PSU445
Current	35 mA max
Audio input	Onboard microphone
Sampling Rate	8 KHz
Total recording time	16 Seconds
Maximum single message time	8 Seconds
Maximum number of messages	4
Output power	0.1 Watts
Output impedance	8 - 16 Ohms
Loop Mode	Yes
Board Dimensions	~ 115 x 55 x 25 mm
Board Connections	Screw terminal blocks
Product Format	Pre-Assembled electronic module
Documentation	User Manual