Qlight QMPS series panel-mounted multifunctional speaker

The QMPS series from Qlight is a panel-mounted multifunctional speaker and can prevent cross-talk of different voice environments by selecting an audio signal fit for the specific environmental conditions.

The product offers both binary and bit input mode options. The binary input mode has 30 built-in messages that can be played, with switches for sound selection.

The maximum sound volume is 98 dB at 1 m, with the volume adjustment and sound selection switches located inside the unit.

The bit (binary digits) input mode is organised into six groups of five sound tones for a total of 30 sound tone options. The 30 prerecorded sounds offered are: Group 1 (five warning sounds, five special warning sounds); Group 2, (five melodies, five alarms, five special warning sounds); and Group 3 (five special warning sounds).

It is a multifunctional product that can use an SD card for MP3 playback. The option to use an SD card allows users to play MP3 voice messages and to select and change the sound message after recording it.

The housing of the product is made from ABS plastic, which is strong and durable even at low temperatures (the ambient operating temperature range is between -25 and +50°C). It offers good resistance to heat and chemicals (IP54 protection rating).