The Cebek TR-7 is a digital message sound recorder playback module with 15 independently addressable non-volatile memory blocks. You can repeatedly store and play up to 15 different messages or sound clips with a combined maximum time of 120 seconds.
DIP switches select sixteen time/message slot configurations e.g. you can have 1 message of 120 seconds, 2 of 60, 4 of 30, 8 of 15, .... , 15 of 8 seconds (see User Manual for details including operation of switch 5 which halves the times quoted above).
Messages are recorded using an onboard microphone input with optional automatic gain control. Messages are digitally stored in non-volatile memory and are retained if power is removed.
Each message has a Play input that can be connected to external switches or any dry contact closure of your choice. Two playback modes are available:
An onboard 5 Watt rms audio amplifier stage with volume control provides a powerful output for a loudspeaker (not included).
The board needs a 12V dc supply and is reverse polarity protected. LED operating indicators. Screw terminal blocks for all connections. Based around the high quality ISD4002-120P sound recorder IC.Specifications
|Operating Voltage||12Vdc e.g. Order Code CFE123 or CFE004|
|Current||110mA - 360 mA|
|Audio input||Onboard microphone|
|Sampling Rate||8 KHz|
|Total recording time||120 Seconds|
|Maximum number of messages||15|
|Output power||5 Watts RMS (7.2W music power) at 4 Ohms|
|Output impedance||4 - 8 Ohms|
|Board Dimensions||~ 125 x 90 x 30 mm|
|Board Connections||Screw terminal blocks|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|