PNI ECH01, User Manual

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User manual 4
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to the computer via a micro USB cable.
2. With the module out of the box (before being connected to the transceiver):
• Move the switch to the Open position.
• Connect a USB - Micro USB data cable between the PC (laptop) and the
echo module.
• Delete the existing file and copy the new file.
• To disconnect, safely remove the storage media from the operating system
(“Eject” or “Safely remove mass storage”).
• Disconnect the USB cable - Micro USB.
• Move the switch to the Close position.
The audio file must have the following technical characteristics:
• Maximum length 1.5 seconds
• Transmission speed 8- 320Kbps
• MP3 / WAV file type
• Medium volume level.
Connection diagrams
1. Connections of Echo and Roger Beep module (SKU
PNI-ECH-R-01)