The Cebek PM-14 is a VOX controlled relay switch module with an electret microphone input. The non-latching relay will switch on in response to a user-adjustable audio input signal level. The relay turns off when the sound level falls below the trigger threshold.
The microphone is mounted on a separate board with a 10cm approx connection lead.
All modules are supplied fully assembled and tested so you only need to make the necessary connections.Specifications
|Supply Voltage||9 - 15 Vdc (e.g. CFE103 or CFE002)|
|Current Consumption||2mA standby, 60mA active|
|Trigger Sensitivity||Adjustable between 80 - 100dB plus approx.|
|Frequency Response||30 - 17 000 Hz|
|Output||1 x SPDT Relay|
|Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)|
|Relay Connections||NO, NC, C (Relay FAQ)|
|Dims. (WxDxH)||Main Board: 77 x 43 x 30 mm|
Microphone Board: 27 x 12 x 10 mm
|Connectors||Screw terminal blocks|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|