User's Guide

A20-MINI User Guide
16
Regulatory
Displays compliance documentation for local government
requirements.
Update Firmware
SearchestheSoundDeviceswebsiteforthelatestrmware
PRGandloadsthenewrmwareontheA20-MINI.
DTMF Tones Mode
DTMF Tones mode is useful in the very unlikely event that Blue-
tooth cannot connect and you still need to change parameters
of the A20-MINI. Using DTMF tones you can turn the transmitter
onoro,changethefrequency,startorstoprecordings,and
mute or unmute the microphone.
Touch the frequency display to change the frequency manual-
ly with numeric values or touch the TV channel to select from
available TV channels and sub-channels. Touch anyone of the
radio buttons to play the DTMF tone out of the mobile device’s
speakers. Adjust the volume using the fader.
Position the mobile device close to the lav mic attached to the
A20-MINI. The A20-MINI changes settings based on the DTMF
toneplaying.TheA20-MINIPairingLEDashesbluefor5sec-
onds when a setting has been changed via a DTMF tone.
Deselect all radio buttons to stop DTMF tones from playing. Be
aware of your volume levels and your relation to other trans-
mitters to avoid accidental setting changes. Touch any of the
Navigation Bar icons to exit DTMF mode.
SD-Remote Version
Displays the current version of SD-Remote.
A20-MINI Version
DisplaysthecurrentrmwareversionofA20-MINI.
A20-MINI Serial Number
Displays the A20-MINI serial number.