Zoom can't detect microphone.

I have Zoom (5.4.53391) installed via sbopkg on Slackware64 14.2. It wasn't working at all and I found out that I needed libxkbcommon. Now I can get a meeting started with video, but Zoom says that it can't find the microphone and that I should check the set up. I looked at pavucontrol and the Input Devices tab, I can only get an input with Monitor of Built-in Audio Digital Stereo (HDMI) and Monitor of Built-in Audio Analog Stereo.

Code:lsmod | grep sndQuote:

snd_hda_codec_hdmi 39331 1 snd_hda_codec_realtek 71107 1 snd_hda_codec_generic 61125 1 snd_hda_codec_realtek snd_hda_intel 29211 5 snd_hda_codec 108205 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel snd_hda_core 52306 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel snd_hwdep 6656 1 snd_hda_codec snd_pcm 92738 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core snd_timer 21853 1 snd_pcm snd 68877 17 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel soundcore 6876 1 snd

Code:aplay -lQuote:

**** List of PLAYBACK Hardware Devices **** card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0] Subdevices: 0/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 0: ALC3241 Analog [ALC3241 Analog] Subdevices: 0/1 Subdevice #0: subdevice #0

Code:lspciQuote:

00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core 00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)

Code:dmesg | grep sndQuote:

[ 6.833811] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC3241: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker [ 6.833938] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 6.834058] snd_hda_codec_realtek hdaudioC1D0: hp_outs=1 (0x15/0x0/0x0/0x0/0x0) [ 6.834180] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0 [ 6.834261] snd_hda_codec_realtek hdaudioC1D0: inputs: [ 6.834342] snd_hda_codec_realtek hdaudioC1D0: Mic=0x1a [ 6.834422] snd_hda_codec_realtek hdaudioC1D0: Internal Mic=0x12 [ 8.721174] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])