Sound Card 1 – Internal Memory w/ Speaker

Description

Sound card 1 is the most sophisticated full bandwidth but simple to use audio device. It has Onboard 5W Class D amplifier circuit and can directly drive 4ohm 3~5W speakers and on board memory. It plays MP3 and WAV decoding format sampling frequency (KHz) 8/11.025/12/16/22.05/24/32/44.1/48. Both have 24-bit DAC output, dynamic range of 90dB, SNR 85dB and 8+ selectable sounds. Couple this with any of our sensors (or Arduino) and it can be triggered for use at a train station for calls, or by a curve in your track to create wheel squeals, and for factory, harbor, oil rig, city, crossing gate and farm field sounds. This sound card is compatible with DCC and any digital system like our Ultimate Gat Controller SKU- 57660001 that has an open collector to drive one of the sound selection pins to ground. A second sound can play after the triggered sound too. The red selection switches determine if the file plays until the ground is lifted 1, 2 ON, 3 OFF or to loop continuously 2 off. See the diagram for more options like computer UART control.  When either Sound Card 1 or Sound Card 2 is connected to your computer via the USB port it shows as a drive connected for simple drag and drop sound file transfers. 5V DC. See files in memory for naming convention and to confirm sound card is working. Check our sound library.

Includes

Select Wire for gate controller, Speaker and different bell sounds including a wigwag and farm ambiance. More bell and ambience sounds can be loaded from our free sound library.