BELABOX

ANT USB: checking…
Heart rate: —
Speed: —
QardioArm: —

Heart-rate sensor

Saved / discovered sensor

Wear or activate the strap before searching.

Show in OBS from (BPM) 0 shows every valid reading; hide hysteresis is 5 BPM.

Wahoo RPM Speed

Saved / discovered sensor

Rotate the wheel throughout the search.

Wheel outer radius including tyre (cm)

Sensor stale timeout (seconds)

Speed zero timeout (seconds) Cannot exceed the stale timeout.

Show in OBS from (km/h) 0 shows every valid reading; hide hysteresis is 2 km/h.

QardioArm A100

Bluetooth: checking…
Last reading: —

Saved / discovered cuff

First time: search, select the cuff, then Save. After that it connects and measures by itself. Remeasure with Start, or take the cuff off and put it on again after two minutes.

BP database: not configured

OBS sources

WebSocket host and password are configured in the OBS card.

Heart-rate source name

Speed source name

OBS: not configured

Database

Connection is configured in the Database card.

Database: not configured

Status: checking…
Published streams: —
Recording: —
Storage: not selected

Recording storage eMMC, NVMe, USB; ext4, exFAT and NTFS. A different replacement drive must be selected manually.

Segment length (minutes)

Minimum free space (GB)

Delete oldest recordings automatically

Recording follows the main Start/Stop button. Every active RTMP stream is stored without transcoding in its own folder. Files use UTC names: Live_2026-08-23_15-38Z.mkv.

On air: —

Highest online source goes to SRTLA. Use arrows to change order.

#	Source	State	Camera URL
Loading…

Add source

Name

Key

GNSS: checking…
Modem: —
NMEA port: —
Coordinates: —
Heading: —
Satellites: —

GNSS antenna modem

Module with antenna on connector G Saved by USB slot (and IMEI when known), not by ttyUSB numbers. After adding more modems pick the one whose G pigtail has the GPS antenna.

Modem ports

NMEA port (empty = autodetect)

AT port (empty = autodetect)

Enable GNSS with AT+QGPS=1 on start

Database

Connection is configured in the Database card. Fixes still go to geo_locations for the OBS mini map.

Database: not configured

OBS: checking…
Stream: —
Recording: —
Stats: —

WebSocket

Host / URL

Port

Password

Clear saved OBS password

Stream target

Server URL

Stream key

MySQL: checking…

Used by GNSS and ANT+ telemetry. Connection details live in one place.

Host

Port

Login

Password

Clear saved database password

Database