Derby FX-Bar - Lighting Qtx - Free user manual and instructions
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| Product Type | LED Effect Light Bar |
| Model | Derby FX-Bar |
| Brand | Qtx |
| Power Input | AC 100-240V, 50/60Hz |
| Power Consumption | 60W |
| LEDs | 8 x 3W RGBW LEDs |
| Beam Angle | 25° |
| DMX Channels | 4/8/12 selectable |
| Control Modes | DMX512, Master/Slave, Sound Active, Auto |
| Dimensions (LxWxH) | 1000mm x 100mm x 150mm |
| Weight | 3.5 kg |
| Housing Material | Aluminum and steel |
| Cooling | Passive convection |
| Mounting | Floor stand or truss via Omega brackets |
| Safety Features | Safety cable attachment point, overheat protection |
| Cleaning | Wipe with dry cloth; avoid solvents |
| Repairability | LED modules and power supply replaceable |
Frequently Asked Questions - Derby FX-Bar Qtx
How do I set up the Derby FX-Bar for the first time?
Connect the power cord to a mains outlet. Use the menu buttons to select a mode: DMX, Master/Slave, Sound Active, or Auto. For DMX, set the DMX address via the display. Ensure the fixture is securely mounted or placed on a flat surface.
What DMX channels does the Derby FX-Bar use?
The fixture can operate in 4, 8, or 12 channel modes. Consult the manual for channel assignments. Typically, channel 1 controls red, channel 2 green, channel 3 blue, channel 4 white, and additional channels for strobe, dimmer, and effects.
How do I connect multiple units in Master/Slave mode?
Set one unit as Master (Master mode) and the others as Slave via the menu. Connect them with DMX cables (3-pin XLR) in daisy chain. The Master will control all Slaves.
Why is my Derby FX-Bar not responding to DMX?
Check the DMX cable connections, ensure the terminator is on the last fixture, and verify the DMX address matches the controller. Also confirm the fixture is in DMX mode and the controller is sending signal.
Can I use the Derby FX-Bar outdoors?
No, the fixture is designed for indoor use only. Exposure to moisture or extreme temperatures may damage it. Use only in dry, well-ventilated areas.
How do I clean the lens and housing?
Disconnect power before cleaning. Use a soft, dry cloth to wipe the lens and housing. Do not use liquids or abrasive cleaners, as they may damage the surface.
What is the maximum ambient temperature for operation?
The recommended ambient temperature range is 0°C to 40°C (32°F to 104°F). Avoid placing the fixture near heat sources or in direct sunlight.
How do I replace a faulty LED?
LED replacement requires opening the fixture. Only qualified personnel should perform this. Contact Qtx support or an authorized service center for replacement parts and instructions.
The fixture is not turning on. What should I check?
Ensure the power cable is securely connected to both the fixture and the mains outlet. Check the power outlet with another device. If the fuse is blown, replace it with the correct type (T1A/250V).
How can I reset the fixture to factory defaults?
Press and hold the Menu button for 5 seconds until the display shows 'Reset'. Confirm with Enter. Alternatively, navigate the menu to find 'Factory Default' and select it.
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USER MANUAL Derby FX-Bar Qtx
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Product information
Brand : Qtx
Model : Derby FX-Bar
Category : Lighting