Angela Zhang’s Mesmerizing World Tour: The Magic of Kinetic Bar Meteor Lights at Nanjing Olympic Sports Center

All our lights adopt imported LED chips, with a service life of ≥ 50,000 hours under normal use (8 hours of daily use can last for 17 years). The replacement of lamp beads requires professional operation—due to the involvement of wire soldering and heat dissipation adaptation, unprofessional operation may cause short circuits or uneven light effects. You can contact the after-sales team for on-site replacement or repair-by-mail services.

Resolve with these checks:

1. DMX Address & Channels: Ensure the fixture’s starting address is correct (e.g., 34CH fixture 1: A001, fixture 2: A035) and the controller’s channel count ≥ total fixture channels.

2. Signal Wiring: Use shielded twisted-pair DMX cables (≤150m); install a 120Ω terminal resistor between pins 2-3 of the last fixture’s XLR connector.

3. Signal Amplification: For cable lengths >150m, add a DMX signal amplifier to avoid signal loss; separate DMX cables from high-voltage power cables (≥1m apart) to prevent interference.

Troubleshoot in 4 steps:

1. Power Supply: Confirm the input voltage matches AC 200V~240V/50~60Hz; check if the power cable is securely connected and the switch is on.

2. Cooling Period: Ensure the fixture has cooled for 20 minutes after previous use (mandatory cooling to prevent overheat damage).

3. DMX Signal: If in DMX mode, verify the controller is sending "Shutter On" (CH6: 252-255) and "Dimming" (CH7: 100-255) signals.

4. Internal Wiring: If above checks pass, contact after-sales to inspect internal connections (e.g., lamp holder, driver board) for loose or burned components.

After-sales process:

01. The customer contacts the after-sales team (by phone/WeChat) and provides the product model, fault description, and purchase certificate.

02. Technicians conduct remote troubleshooting (e.g., guiding parameter debugging, checking circuits). If the problem cannot be solved, repair by mail or on-site repair will be arranged.

03. Repairs for products sent by mail will be completed and returned within 3-5 days after receipt (freight is borne by us). On-site repair (limited to prefecture-level cities and above) will respond within 48 hours, with a repair cycle of 1-3 days.