200W‑400W Fan‑Less Manual‑Zoom COB LED Fresnel Light

Bi‑Color & RGBW Fresnel Spotlight,Die‑Cast Aluminum Fresnel Fixture,IP20 Silent LED Fresnel,Adjustable PWM Frequency Ra≥90 RDM DMX512 For Theatre Rental Shows

Studio rental crews and theatre AV integrators seek silent multi‑source fresnel fixtures with manual adjustable optics for indoor broadcast and narrative‑stage workflows, and this 200w 400w fan less manual zoom cob led fresnel light meets versatile high‑CRI illumination demands. It provides multiple COB LED source options including single CW / WW, bi‑color CW+WW and RGBW configurations. Manual mechanical zoom covers 15‑50‑degree beam range, fan‑less passive silent cooling and Ra≥90 color rendering index. Tunable PWM frequency and four dimming curves, supports RDM / DMX512, master‑slave, auto‑run and sound‑triggered modes, universal AC100‑240V wide‑voltage fits global indoor venue power‑grid environments.

Many Indoor Studio And Theatre Rental Crews Face Practical Fresnel‑Fixture Constraints. Conventional fresnel spotlights rely on fan‑driven cooling and produce background hum which contaminates synchronized audio‑recording workflows. Many fresnel fixtures only ship with one fixed LED source and cannot switch among single‑white, bi‑color and RGBW modes for diverse show assignments. Some studio fresnels lack wide‑range adjustable PWM frequency, generating camera‑visible flicker artifacts under different shutter settings. Several fixtures omit sound‑active auto‑run play‑back functions and limit creative standalone show possibilities. Without multiple dedicated DMX channel presets, operators spend extra time reconfiguring parameters for different LED variants.shop-category-200w-400w-fan-less-manual-zoom-cob-led-fresnel-light-stage-lighting-equipment

Core Functional Advantages Of The 200W 400W Fan Less Manual Zoom COB LED Fresnel Light

The 200W 400W Fan Less Manual Zoom COB LED Fresnel Light solves real‑world indoor‑production pain‑points for rental‑house lighting workflows. Multiple interchangeable COB LED engine selections cover single CW / WW, bi‑color CW+WW and full‑color RGBW working modes, delivering Ra≥90 high‑fidelity color rendering for talent and object illumination. Manual mechanical zoom realizes continuous 15‑50‑degree beam‑angle adjustment to adapt varied subject‑to‑fixture distances. Fan‑less passive cooling achieves fully silent running, ideal for noise‑critical interview and multi‑camera recording environments.

Operators select four professional dimming curves and tune PWM frequency ranging 500HZ‑25000HZ to suppress camera‑visible flicker artifacts. Die‑cast aluminum housing improves mechanical durability for repeated rental‑cycle handling. It implements RDM / DMX512 bidirectional communication, master‑slave multi‑fixture sync, plus auto‑run and sound‑active standalone effect modes. Dedicated DMX channel groups match every LED source variant. COB LED modules deliver over 50000‑hour rated service‑life, universal AC100‑240V wide‑voltage adapts global indoor venue power‑grid environments.

Studio‑Theatre Rental Deployment Of The 200W 400W Fan Less Manual Zoom COB LED Fresnel Light

Lighting designers leverage multi‑source LED options to handle documentary‑style studio shooting, narrative theatre and colorful corporate‑event lighting demands. Fan‑less silent design eliminates fan‑hum interference for audio‑sensitive recording sessions. Manual zoom flexibility adapts diverse stage‑and‑studio throw‑distance layouts. Adjustable PWM frequency removes flicker‑risk across varied camera frame‑rate and shutter‑speed configurations. Sound‑active and auto‑run modes support standalone fixture operation for small‑scale event setups.

RDM function enables remote fixture‑status checking without accessing the unit’s local panel. Master‑slave linkage streamlines synchronized multi‑fresnel programming for large rig configurations. Wide‑voltage characteristic simplifies cross‑border rental‑house fleet stock management for broadcast, theatre and wedding‑banquet assignments.

Rental operators and AV integrators obtain multi‑source fan‑less manual‑zoom fresnel illumination hardware. Multi‑LED‑source flexibility, silent operation and anti‑flicker tuning deliver soft‑edged controllable lighting for studio, theatre and indoor live‑event‑production workflows.

Voltage :AC100V-240V
Max.power: 200W
LED Power: 200W/400W
Light Color: single WW or CW,bi-color(CW+WW 400W led), RGBW(200W)
LED Life Time: over 50,000 hours
Color Rendering Index(CRI): Ra≥90
Manual Zooming Scale: 15-50°
Dimmer: 0~100% linearly adjustable
Dimming Curve: 4 kinds
Dimming Frequency: 500HZ – 25000HZ optional
With zoom by manual
House Material: Die-casting Aluminum
House Color: Black
Control Mode: RDM/DMX
Control mode: DMX 512, mater and slave, auto running, sound mode
DMX Channel: 1/2CH (Single color), 2CH(2in1) , 4/7CH(4in1)
Environment Temperature: -10~40℃
Cooling system: Fan-less no noise
IP Grade: IP20

Q1: What LED source variants and color‑rendering performance are available?
A1: Multiple COB LED options: single CW / WW, bi‑color CW+WW and RGBW; Color Rendering Index Ra≥90 for faithful subject color reproduction.

Q2: About zoom‑adjustment mechanism and beam‑angle range?
A2: Pure manual mechanical zoom system; beam‑angle continuously adjustable from 15 degrees up to 50 degrees.

Q3: About cooling‑system characteristic and IP protection grade?
A3: Fan‑less passive cooling achieves totally noise‑free operation; IP20 rating for exclusive indoor‑only deployment.

Q4: What flicker‑suppression adjustable parameters are integrated?
A4: Four selectable professional dimming curves; PWM frequency tunable 500HZ‑25000HZ for flicker‑free camera capture.

Q5: What DMX channel assignments match each LED configuration?
A5: Single‑color:1/2CH; bi‑color CW+WW:2CH; RGBW 4‑in‑1:4/7CH dedicated DMX channel groups.

Q6: What built‑in working modes beyond standard DMX512 control?
A6: Besides DMX512 / RDM, it supports master‑slave synchronization, auto‑run playback and sound‑active trigger modes.

Q7: What LED service‑life rating and power‑input specification?
A7: COB LED module rated lifespan exceeds 50000 working hours; universal AC100‑240V,50‑60Hz wide‑voltage power supply.

Q8: Which live‑production scenarios suit this fan‑less manual‑zoom fresnel fixture best?
A8: Television‑studio shooting, theatre performances, corporate galas and indoor wedding‑banquet rental lighting assignments.