Now playing
— stopped —
Melody Box model
Folder
Load audio files yourself over the rear Micro USB port. WAV and MP3 supported
SPK-5-24-CAN · CAN 2.0A/B · 500 kbps · 12–36 V supply · 90 dB output
Folder
0 is stop · 1–255
map to folders AW001–AW255 in the box
Load audio files yourself over the rear Micro USB port. WAV and MP3 supported
3D view of the sound box
Whenever a sound is played, sound waves leave the grille, sized by the volume setting · the rear shows this model's terminals, labelled like the real unit
Drag to orbit · scroll to zoom · double-click to reset the view
Drag to orbit · scroll to zoom · double-click to reset the view
Volume
20
🔴 The manual fixes a single ID pair — send 200, reply 201 — and gives no way to change it
With several CAN-model boxes on one bus, every box receives the same command and they all play together
To command boxes individually, request different IDs when ordering
With several CAN-model boxes on one bus, every box receives the same command and they all play together
To command boxes individually, request different IDs when ordering
0–28 (29 steps) — move the slider, then play again to apply
The box also has a volume knob on the back The two multiply With the knob turned down, commanding 28 is still quiet
The box also has a volume knob on the back The two multiply With the knob turned down, commanding 28 is still quiet
Quick play
Press to play that folder immediately at the set volume —
useful for finding which sound is in which folder
Communication log
This page is for Model SPK-5-24-CAN only — the RS485 and RS232 models use the Modbus RTU or custom-command page
8-byte frame layout
A browser cannot talk to a CAN bus directly; it has to go througha USB-CAN adapter that supports slcan which shows up as a serial port. Adapters that only work with their own software cannot be used with this page
Wire CAN H to H and CAN L to L; a 120 Ω termination resistor is required
🔴 The manual says ID 200 without stating decimal or hexadecimal If it stays silent, switch the ID box in the top bar and try again
🔴 This page has not yet been tested against a real CAN-model box Please tell us if anything behaves oddly
8-byte frame layout
01 · 51 · folder · volume · 00 · 00 · XOR · 02 Sent with ID 200; the box replies with ID 201 and a second byte of 52A browser cannot talk to a CAN bus directly; it has to go througha USB-CAN adapter that supports slcan which shows up as a serial port. Adapters that only work with their own software cannot be used with this page
Wire CAN H to H and CAN L to L; a 120 Ω termination resistor is required
🔴 The manual says ID 200 without stating decimal or hexadecimal If it stays silent, switch the ID box in the top bar and try again
🔴 This page has not yet been tested against a real CAN-model box Please tell us if anything behaves oddly