Frequently Asked Questions
Find answers to common questions about our services and process
Products
General FAQ
Four project types:
- Stage & Theater – DMX512, flicker-free (≥25kHz PWM), tunable white 2700K–6500K.
- Outdoor Facade – IP65/IP67, DMX control, asymmetric beam (10° × 60°).
- LED Signage – Even illumination, UL recognized components, channel letter compatible.
- Festival & Holiday – Outdoor-rated, quick-install connectors, RGB color control.
Services
Stage & Theater
• 2700K - 3200K: Warm scenes, intimate theater, traditional stage wash
• 3200K - 4500K: General stage lighting, most dramatic productions
• 5600K - 6500K: Daylight matching, TV studios, film sets, outdoor scene simulation
We provide tunable-white fixtures that switch seamlessly between any CCT within range, with CRI ≥90 (R9 ≥50). For multi-scene productions, specify dual-color or RGBW fixtures.
• DMX512 support: 1 - 512 channels per universe
• 5-pin XLR connector (3-pin optional for smaller rigs)
• Dimmer curves: Linear, square, or S-curve selectable
• 16-bit dimming resolution for smooth fades (8-bit minimum)
• RDM (Remote Device Management) for remote addressing and status monitoring
• ArtNet / sACN for network-based control
• Pre-addressing fixtures based on your lighting plot
| Fixture Type | Beam Angles | Typical Use |
|---|---|---|
| Spot (sharp edge) | 10°, 14°, 19°, 26°, 36°, 50° | Follow spot, highlight actor, gobo projection |
| Spot (soft edge) | 15°-30° adjustable | Key light, area lighting |
| Wash (even field) | 40°, 50°, 60° | Background wash, color flooding |
| Ellipsoidal | 19°, 26°, 36°, 50° (interchangeable barrels) | Theater, church, auditorium |
We also provide zoom versions (15° - 30° / 25° - 50°) and custom beam shaping with secondary optics.
• Maximum housing temperature: ≤50° C at 30° C ambient (122° F at 86° F)
• Overheat protection: Automatic dimming at 80° C, shutdown at 90° C
• Fan control: Temperature-triggered, speed variable (inaudible below 45° C)
• Heat sink design: Extruded aluminum with direct LED contact
For silent environments (theater, broadcast studios), we offer passive-only cooling with derated power (e.g., 150W instead of 200W).
| Customization Level | Sample MOQ | Production MOQ | Lead Time |
|---|---|---|---|
| Standard housing + custom color temp | 10 pcs | 200 pcs | 15-20 days |
| Custom PCB layout | 30 pcs | 300 pcs | 25-30 days |
| New die-cast housing / tooling | 50 pcs | 500 pcs | 35-45 days |
Expedited service available at +20% cost. We also accept mixed-model orders (different colors/beam angles combined) to reach MOQ.
Outdoor Facade & Permanent
IP65/IP67 rated housing + M12 waterproof connector + silicone gasket sealing. Additional measures:
- Driver: Encapsulated or potted (IP67)
- Cable entry: Pre-wired with 500mm pigtail or IP68 junction box
- Test: 100% immersion test for IP67 orders, random sample water spray for IP65
- Sample/test: 10 - 30 pcs; Production: 200 - 500 pcs per specification.
- Standard housing + custom CCT: 100 pcs MOQ
- Custom color temperature (e.g., 3000K ± 100K): 200 pcs
- Custom optics / beam angle: 300 pcs
- New die-cast tooling: 1000 pcs (one-time tooling fee applies)
Typical configurations include:
• Permanent roofline lighting – low-profile aluminum channels or tracks with addressable LED strips
• Facade wash systems – linear fixtures with asymmetric optics for even wall illumination
• Landscape accents – IP68-rated in-ground or surface-mounted fixtures
• Architectural outlines – pixel-mapped or single-color strips for building contours
The key distinction is permanence: the system is designed, installed, and rated for continuous outdoor operation — not temporary seasonal use.
| Installation Location | Minimum IP Rating | Recommended |
|---|---|---|
| Under eaves or covered | IP65 | IP65 |
| Exposed vertical surface | IP65–IP67 | IP67 |
| Ground-level or recessed | IP67 | IP68 |
| Submerged (fountains, pools) | IP68 | IP68 |
Important: IP rating applies to the complete fixture assembly — not just the LED strip. Cable entry points, connectors, and end caps must also be rated to the same level. A single IP65 connector on an IP68 strip compromises the entire system.
| Rating | Water Protection | Typical Test Conditions | Best For |
|---|---|---|---|
| IP67 | Temporary immersion | 1 meter for 30 minutes | Ground-level, drainage areas, flood-prone |
| IP68 | Continuous immersion | Depth and duration specified by manufacturer | Fountains, pools, submerged fixtures |
Critical distinction: IP68 is not a fixed standard — the manufacturer defines the depth and duration (e.g., "IP68 at 3 meters for 24 hours"). Always verify the specific submersion rating before specifying.
Selection rule:
• IP65 → Covered outdoor, under eaves, protected positions
• IP67 → Exposed outdoor, ground-level, temporary water contact
• IP68 → Continuous submersion, fountains, pools, water features
| Factor | What It Means | Typical Failure Mode |
|---|---|---|
| LED lumen maintenance (L70) | Time to 70% initial brightness | Slow, predictable degradation |
| Driver/controller lifespan | Electrolytic capacitors degrade over time | Abrupt failure (2–5 years in poor-quality drivers) |
| Environmental sealing | Gaskets and potting degrade with UV/thermal cycling | Water ingress → short circuit |
Practical guidance:
• LED strips: 50,000+ hours (L70) with quality chips and proper thermal management
• Drivers: 3–5 years for standard, 5–10 years for premium (check warranty)
• Connectors and seals: 3–7 years depending on UV exposure and installation quality
For long-term reliability, specify LM-80 data for the LED and IP68-rated connectors for all joints.
| Control Protocol | Best For | Key Consideration |
|---|---|---|
| DMX512 | Stage, architectural facades, dynamic effects | 512 channels per universe; requires DMX-rated cable |
| DALI | Commercial buildings, energy management | Individual addressing; two-way feedback |
| 0-10V | Simple dimming, cost-sensitive projects | No addressing; all fixtures dim together |
| Wireless | Retrofit, hard-to-wire locations | Signal reliability in outdoor environments |
Outdoor-specific considerations:
• DMX cable must be IP-rated if exposed
• Controllers and drivers must be housed in IP65+ enclosures
• Signal amplifiers are required for runs exceeding 300 meters
• RDM (Remote Device Management) is valuable for monitoring fixtures in hard-to-reach locations
LED Signage
Use 3014 or 2835 SMD LEDs with spacing ≤80mm for letters ≥150mm depth. For shallower letters (≤100mm), spacing ≤50mm. Recommended layout:
- Letter height 150~300mm: LEDs on 80mm centers, 15mm from face
- Letter height 300~600mm: Two rows of LEDs, 100mm spacing
- Reflective back coating: Increases uniformity by 30~40%
6500K (cool white) for maximum brightness and contrast; 3000K for warm/boutique branding.
| Application | Recommended CCT | CRI Requirement |
|---|---|---|
| Retail storefront | 5000K~6500K | CRI≥80 |
| Luxury/boutique | 2700K~3000K | CRI≥90 |
| Food/beverage | 3000K~4000K | CRI≥90 |
| Gas station | 6500K~7000K | CRI≥70 |
Maintain consistent LED-to-diffuser distance of ≥20mm and spacing ≤80mm. Additional methods:
- Use milky white diffuser (3~5mm thickness) or frosted acrylic
- Add light guide plate for extremely shallow signs (<50mm depth)
- Simulation service: We provide LightTools or TracePro simulation before production
UL 2108 (low voltage lighting systems) or UL 48 (electric signs). Standard requirements:
- LED modules: UL 2108 recognized (file number available)
- Driver: UL 60950-1 or UL 8750 certified
- Wiring: UL 2464 or UL 2468
We provide UL file number on each fixture and UL sticker for field inspection.
IP65 rating minimum for outdoor channel letters; IP20 for indoor. Specific measures:
- Conformal coating on PCB (prevents moisture corrosion)
- Sealed end caps for aluminum channel
- Weatherproof connector: IP65 M12 or IP68 junction box
- Operating temperature: -30°C to +50°C standard; -40°C extended available
Sample order: 50~100 modules; Production: 500~2000 modules per specification.
| Customization Type | Sample MOQ | Production MOQ |
|---|---|---|
| Standard module (off-the-shelf) | 50 pcs | 500 pcs |
| Custom CCT only | 100 pcs | 1000 pcs |
| Custom PCB shape/size | 200 pcs | 2000 pcs |
| Custom voltage (5V/12V/24V) | 100 pcs | 1000 pcs |
Festival Lighting
IP65 minimum for ground-installed or hanging festival lights; IP44 for temporary indoor/covered use. For rain-prone events or multi-day outdoor displays, specify IP67 for connectors and IP65 for LED modules. All our festival lighting includes sealed gel-filled connectors.
DMX512 or SPI (serial peripheral interface) for pixel-level control. Options:
- Simple chasing/static color: Pre-programmed controller (24-key remote)
- Complex animation (per-pixel mapping): DMX512 + software (Madrix, Jinx, Resolume)
- Wireless control: 2.4GHz RF remote (50m range) or WiFi app (mobile device)
We provide pre-programmed controller programming based on your display layout.
M12 IP68 screw-type connector or XT60 waterproof series. Avoid cheap plug-and-play connectors (prone to corrosion after 7~14 days outdoor). For large commercial displays (e.g., shopping mall), we recommend pre-wired trunk cables with T-connectors every 0.5m or 1m.
Low voltage (24V DC or 36V DC) + IP65 rated + overcurrent protection. Our standard:
- Operating voltage: 24V DC (safe for wet conditions)
- Driver: Output short-circuit, overvoltage, overcurrent protection
- Cable: UV-resistant PVC or rubber (minimum 2×1.0mm²)
- Grounding: All metal junction boxes grounded per local code
Standard custom: 20~25 days; Express service: 10~12 days (+30% cost). Breakdown:
| Order Size | Standard Lead Time | Express (+30%) |
|---|---|---|
| 500~1000 pcs | 15~20 days | 8~10 days |
| 1000~5000 pcs | 20~25 days | 10~12 days |
| 5000~20000 pcs | 30~35 days | 15~18 days |
Includes programming time for controllers. Excludes shipping.
Sample: 10~20 meters or 50~100 pixels; Production: 500~2000 pixels per specification.
| Product Type | Sample MOQ | Production MOQ |
|---|---|---|
| LED string lights (non-addressable) | 50 meters | 500 meters |
| Pixel LED strips (addressable) | 10 meters | 200 meters |
| Custom-shaped modules (star/snowflake) | 50 pcs | 1000 pcs |
| Controller (pre-programmed) | 1 unit | 10 units |
