How to record session audio in CMB1 Behavioral Science Lab

1. 1. Connect a Storage Device - SD Card

Before turning on the audio recorder, ensure the card is inserted into the slot located on the front of the RM3. To connect the card, push the card completely in the slot until it clicks into place. Note: DO NOT FORCE THE CARD IN. To remove the card, slightly push the bottom of the card. It will slide out partially, and then can be pulled out.

Connect a Storage Device - USB Stick

On the front of the audio recorder is a USB drive slot where a USB memory stick can be connected. The RM3 can both read files for playback and record directly to a USB device connected to this area.

The RM3 unit will only interact with one memory device at a time, and the USB drive gets priority over the SD card. What this means is that when a USB memory stick is connected, only files stored on that device will be viewable. As well, all recordings will be stored on just the USB drive when it is connected.When there is no USB drive connected, the RM3 uses the SD card to read files and store recordings.

Set the Recording Quality & Format

Before recording, push the FORMAT/STEREO-MONO button down to alternate between bit rate formats.

Set Levels

Push the Red record button on the USB recorder.  You should see a paused icon appear on the tiny screen with '0:00'

Now is the time to adjust your levels. Practice your recording and adjust the slider for the appropriate microphone until the levels average about 2/3 of the way up on the tiny screen.
This step has the most impact on the quality of your recording. Make sure that your audio levels are never too high to go off the chart or too low as to barely register. Notice the little triangle that marks the 'sweet spot.'

Start Recording

Push the Red record button again to begin your recording.  If the numbers are increasing, you are recording.

Stop Recording

Push the Stop button to stop your recording.