Difference between revisions of "ENA2xxx Shutdown Fix"
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(→Add the Hi-Pass filter to the Edgeaudio client) |
(→Add the Hi-Pass filter to the Edgeaudio client) |
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=== Add the Hi-Pass filter to the Edgeaudio client === | === Add the Hi-Pass filter to the Edgeaudio client === | ||
To open the Edgeaudio file in NANO, type in this command: | To open the Edgeaudio file in NANO, type in this command: | ||
| + | |||
| + | nano /opt/data/config/edgeaudioclient.ini | ||
| + | At the end of the file add these lines: | ||
| + | |||
| + | [DAC_Left_48000] | ||
| + | Biquad_A=7C7E7A8381867C7E7A7C723086EA76 | ||
| + | Biquad_B=583A4A583A4A583A4AAE1B55C2E02C | ||
| + | [DAC_Right_48000] | ||
| + | Biquad_A=7C7E7A8381867C7E7A7C723086EA76 | ||
| + | Biquad_B=583A4A583A4A583A4AAE1B55C2E02C | ||
| + | |||
| + | |||
| + | Reboot the ENA2xxx. | ||
[[Category:Troubleshooting]] | [[Category:Troubleshooting]] | ||
Revision as of 12:56, 16 March 2018
An issue has been observed on ENA2200 and ENA2400 where audio channels goes in shutdown mode when playing audio with low frequencies.
To prevent this, a high pass filter must be added to the channels.
Procedure
Log on to the ENA2xxx with SSH
SSH connection Step-By-Step
- Open SSH in the firewall
- "PuTTY" (or another terminal emulator), and select:
- Host Name: IP address of the ENA2xxx device
- Port = 22
- Connection type = SSH
- Select Open to start communication.
Default user and password is root.
Add the Hi-Pass filter to the Edgeaudio client
To open the Edgeaudio file in NANO, type in this command:
nano /opt/data/config/edgeaudioclient.ini
At the end of the file add these lines:
[DAC_Left_48000] Biquad_A=7C7E7A8381867C7E7A7C723086EA76 Biquad_B=583A4A583A4A583A4AAE1B55C2E02C [DAC_Right_48000] Biquad_A=7C7E7A8381867C7E7A7C723086EA76 Biquad_B=583A4A583A4A583A4AAE1B55C2E02C
Reboot the ENA2xxx.
