SB Lite Audio Player from blackbox-av on Vimeo.
What is it?
The SB Lite is a solid state digital audio playback device which can be activated by buttons or a PIR motion sensor.
How Does it Work?
The Content
Audio files, stored in the .wav format, are formatted onto an SD card which is then inserted into the SB Lite. The maximum card size accepted is 4GB SD (not SD HD), with a 128mb card holding 42 minutes of audio content at 22 kHz, 16 bit mono.
The SB Lite can be programmed to play one file continuously in a loop, or eight tracks in consecutive or random playback. A user variable time delay can be implemented in order to reduce the repetitiveness of the messages being played.
The Activation Options
There are a range of activation options to trigger messages from the SB Lite:
- A PIR sensor which detects movement, or
- A standard unit with 2 activation buttons. An upgraded model is available with 8 buttons, one per message. Please contact us for more information.
The Output Options
1. Up to 2 audio handsets. See the Audio Plastic Handset or the Audio Aluminium Handset.
2. Up to 2 Audio Headphones.
3. The SB Lite features a built in 1w internal amplifier which allows for one 4 Ohm or two 8 Ohm speakers.
How is it Fitted?
The device is incredibly easy to install due to its compact size and at 150g, is very lightweight. The efficient nature of the SB Lite’s design means it can be installed almost anywhere and its two fixing wings allow it to be fitted securely into any suitable space.


