High fidelity two-channel stereo audio recorder with basic playback features. Records lossless WAV files up to 96kHz/24-bit onto microSD card; accepts line-level to modular-level signals; features a Gain knob for up to +20dB boost and an LED Signal Meter.814
Capabilities 2
Audio Recorderaudio-recorder
Records stereo or mono WAV files to microSD card at up to 96kHz/24-bit; configurable sample rate, bit depth, and channel count via System Mode.814
Sample Playersample-player
Plays back WAV files from microSD card; supports file/folder browsing; playback activated by button press or trigger jack.814
Jacks 5 — 3 in / 2 out
Name
Signal
Voltage
Description
Inputs (3)
Left IN
audio
-10V to 10V
Left audio input. Normalized to Right IN when Right IN is unpatched. Accepts line level to modular level signals.814
Record
trigger
1.6V to 12V
Trigger input jack. In Record mode, toggles recording start/stop. In Playback mode, starts or restarts playback. Used for synchronizing with clocks or other WAV Recorder modules.814
Right IN
audio
-11V to 11V
Right audio input for stereo recording. Accepts line level to modular level signals.814
Outputs (2)
Left OUT
audio
-10.5V to 10.5V
Left channel audio output for monitoring while recording and for playback of WAV files.814
Right OUT
audio
—
Right channel audio output for monitoring while recording and for playback of WAV files.814
Parameters 7
Name
Type
Range
Behavior
Bits
menu_setting
—
Sets the recording bit depth. Options: 24 bits or 16 bits. Accessible in System Mode. Default factory setting is 16-bit.814
Button
button
—
In Record mode: press once to start recording (button turns red), press again to stop. In Playback mode: press once to play selected file (button turns green), press again to stop. Hold for 2 seconds in Record mode to check free space / mount card. Hold for 5 seconds in Record mode to enter System Mode. Hold while turning knob in Playback mode to browse files and folders.814
Channels
menu_setting
—
Sets recording to stereo or mono. Accessible in System Mode. Default factory setting is stereo.814
Input Gain
knob
≤20dB
Adjusts the level of the audio signal for recording and monitoring. Also adjusts playback volume. Used to avoid clipping (top red lights on Signal Meter) and to boost quiet signals.814
Left->Right Jumper
jumper
—
When installed (default), normalizes the Left IN jack to the Right IN jack so a mono signal is recorded to both channels. Remove only when connecting to a 4ms Listen module via the 3-pin header.814
Record/Playback Switch
switch
—
Toggles between Record mode (switch up) and Playback mode (switch down).814
Sample Frequency
menu_setting
—
Sets the recording sample rate. Options: 96kHz, 48kHz, or 44.1kHz. Accessible in System Mode. Default factory setting is 44.1kHz.814
Firmware history 1 version
Version
Released
Notes
1.0
—
Initial firmware version shipped with WAV Recorder. Supports recording at up to 96kHz/24-bit, stereo/mono WAV files, trigger-based recording/playback, file browsing, System Mode for configuring sample rate/bit depth/channels.814