| Model Number | Layer | Certificate | Color | |
|---|---|---|---|---|
| QT50L-USB-BZ QT50L-USB-WS QT50L-USB-WM QT50L-USB-WA |
5 Buzzer sounds 5 Warning sounds 5 Melodies 5 Alarms |
1layer 2layers 3layers 4layers 5layers |
1layer : R-Red 2layers: R-Red G-Green 3layers: R-Red A-Amber G-Green 4layers: R-Red A-Amber G-Green B-Blue 5layers: R-Red A-Amber G-Green B-Blue W-White |
|
| Modules: LED Module + USB Buzzer/Sound Module + Base Module(BS) + Pole Module(PB) | ||||
QTC50L-USB
Ø50mm USB LED Tower Lights
Max.90dB
Max.90dB
Connected to PC USB port without power supply unit
- The LED tower light that is fully controllable by the PC application program of a PC via a USB port connection
- The USB communication cable is comprise of VCC, D-, D +, GND, and Shield
- Uses 2 DC 5V/500mA rated Personal Computer (PC) USB for its power
- Available on hosts that support USB 1.1 or higher
- Provides MS Runtime libraries for developers to utilize on various PC applications
- Built-in 8-polyphonic clear melody, alarm sound, the type of sound can be chosen when ordered
- Supported OS: WINDOWS XP / WINDOWS 7 (32bit / 64bit)
- Supported Program: VC++, VB, Delphi(32bit), C#(64bit)
- Software controls the steady/flashing function
- USB control port and power supply port are provided with product
- The number of activated LED lights are limited to the capacity of USB port current
- Volume : Buzzer – Max. 90dB at 1m / Sounder – Max. 85db at 1m
- Compliant with RoHS directive
- Three layers are activated simultaneously

