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UM-D-005
DA14AVDDECTDEVKT Quick Start Guide
3. When the Tour Guide FP and PP are connected, FP will automatically start broadcasting audio.
4. Headsets can be connected via a 3.5 mm audio jack (marked red in
board and to the PP carrier board, where the user can listen to broadcasted audio.
5. Optionally, smartphone outputs can be connected to "Line_In" on the FP board (marked blue in
Figure
9). Please note that the default analog input gain (+20 dB) is configured for headset use,
but it can be easily changed to, for example, 0 dB as described in the Audio Data Stack Tour
Guide example application ([2]). Use J9 jumper (marked yellow in
input from J306 (Headset) to "Line In".
6. In Dialog's Tour Guide System, group members can ask questions to the tour guide after
pressing "PTT" button on the PP carrier board. Once the PTT button is pressed, a "question call"
is established automatically and the two parties can talk to each other.
7. Please refer to Audio Data Stack Tour Guide Example Application ([2]) for more details.
User Manual
CFR0012
Figure 9: Audio Connector Definition
Revision 1.2
11 of 22
Figure
9) to the FP carrier
Figure
9) to change the audio
18-Jan-2021
© 2022 Renesas Electronics
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