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25°–50° Fanless CCT Tunable LED Zoom Profile Spotlight
The DUNDI fanless CCT tunable LED zoom profile spotlight DD-PT2550N combines 2700–6500 K adjustable white light, 25°–50° manual zoom and passive cooling for noise-sensitive theatre and studio applications.
- DD-PT2550N · 200 W LED version only
- 230 W maximum power consumption
- 88 × 5 W LEDs: 44 warm-white + 44 cool-white
- Average CRI ≥95 · TLCI ≥95
- DMX512 / RDM · 3-channel / 4-channel modes
- 16-bit or higher dimming · PWM ≥28 kHz
25–50° Fanless CCT Tunable LED Zoom Profile Spotlight
The DUNDI fanless CCT tunable LED zoom profile spotlight DD-PT2550N combines 2700–6500 K adjustable white light with 25°–50° manual zoom and passive cooling. This 200 W LED version has 230 W maximum power consumption and is designed for noise-sensitive theatre and studio applications.
The fanless CCT tunable LED zoom profile spotlight has no cooling fan. Select colour temperature through DMX or the local rotary control, then adjust zoom and focus manually at the fixture. The longer fanless housing shown here differs from the fan-cooled DD-PT2550A / B construction. There is no 300 W fanless option.
CCT Tunable Zoom Profile Series — 9-Model Comparison
The series has six fan-cooled models and three fanless models. All nine models offer adjustable 2700–6500 K white light; the zoom range and cooling construction are selected when ordering.
| Model | Zoom Range | CCT | Maximum Power Consumption | LED Source | Cooling |
|---|---|---|---|---|---|
| DD-PT1020A | 10°–20° | 2700–6500 K | 320 W | 88 × 8 W LEDs | Fan-Cooled |
| DD-PT1020B | 10°–20° | 2700–6500 K | 230 W | 88 × 5 W LEDs | Fan-Cooled |
| DD-PT1020N | 10°–20° | 2700–6500 K | 230 W | 88 × 5 W LEDs | Fanless |
| DD-PT1530A | 15°–30° | 2700–6500 K | 320 W | 88 × 8 W LEDs | Fan-Cooled |
| DD-PT1530B | 15°–30° | 2700–6500 K | 230 W | 88 × 5 W LEDs | Fan-Cooled |
| DD-PT1530N | 15°–30° | 2700–6500 K | 230 W | 88 × 5 W LEDs | Fanless |
| DD-PT2550A | 25°–50° | 2700–6500 K | 320 W | 88 × 8 W LEDs | Fan-Cooled |
| DD-PT2550B | 25°–50° | 2700–6500 K | 230 W | 88 × 5 W LEDs | Fan-Cooled |
| DD-PT2550N | 25°–50° | 2700–6500 K | 230 W | 88 × 5 W LEDs | Fanless |
Model code: DD = DUNDI; PT = Profile Tunable (CCT-tunable profile spotlight); 1020 / 1530 / 2550 = zoom range; A = 300 W LED version; B = 200 W LED version; N = 200 W fanless version. Fanless models are available only in 200 W.
The 300 W version uses 44 warm-white and 44 cool-white LEDs rated at 8 W each; the 200 W version uses 44 warm-white and 44 cool-white LEDs rated at 5 W each. Individual LED ratings are nominal and should not be added together to calculate fixture consumption.
Fanless CCT Tunable LED Zoom Profile Spotlight Features
- 2700–6500 K CCT adjustment via DMX or local rotary control, with 100 K increments.
- 25°–50° manual zoom and manual focus; seven-element optical system.
- Average CRI ≥95 and TLCI ≥95; TM-30 average Rf ≥92 and Rg ≥97.
- DMX512 / RDM with 3-channel and 4-channel modes.
- 16-bit or higher dimming; PWM ≥28 kHz; six selectable dimming modes.
- Passive cooling without a fan; optional iris and gobo holder.
Fanless CCT Tunable LED Zoom Profile Spotlight Specifications
| Parameter | Specification |
|---|---|
| Models on This Page | DD-PT2550N |
| Zoom / Focus | 25°–50° manual zoom; manual focus |
| CCT | 2700–6500 K adjustable; 100 K increments |
| LED Version | 200 W only |
| LED Source | 88 × 5 W LEDs; 44 warm-white + 44 cool-white |
| Maximum Power Consumption | 230 W |
| Input Voltage | AC 100–240 V, 50/60 Hz |
| Colour Rendering | Average CRI ≥95; TLCI ≥95; TM-30 Rf ≥92, Rg ≥97 |
| Control | DMX512 / RDM; local buttons and rotary encoder |
| DMX Modes | 3-channel / 4-channel |
| Dimming | 16-bit or higher; six modes; PWM ≥28 kHz |
| Cooling | Passive cooling; no fan |
| Display | OLED, Chinese / English menus; 30 × 15 mm |
| LED Lifetime | 50,000–100,000 hours, as stated in the datasheet |
| Housing / IP Rating | Aluminum alloy; IP20, indoor use |
| Operating Ambient Temperature | −25 °C to +40 °C |
| Standard Accessories | Diffusion filter; power input/output connectors; 3-pin DMX input/output connectors |
| Optional Accessories | Iris and gobo holder |
200 W Photometric Reference at 5 m
| CCT | Luminous Flux | 25° / 50° Centre Illuminance |
|---|---|---|
| 2700 K | 6,600 lm | 930 / 284 lx |
| 6500 K | 8,300 lm | 1,196 / 381 lx |
At 5 m, published beam diameters are 2.22 m at 25° and 4.66 m at 50°. The datasheet states that the fanless 200 W version shares the performance specifications of its fan-cooled counterpart. Output varies with CCT, zoom and throw distance; consult the complete PDF distance tables for your application.
Selecting a Fanless CCT Tunable LED Zoom Profile Spotlight
Choose the DD-PT2550N fanless CCT tunable LED zoom profile spotlight when a cooling fan near open microphones would be undesirable. Passive cooling removes the fan from the fixture, while retaining adjustable white light and the manual optical controls. For a recording room, theatre or interview setup, assess the complete lighting position and room conditions as part of the installation.
The 25°–50° fanless CCT tunable LED zoom profile spotlight gives wider coverage at shorter throws than the 10°–20° and 15°–30° options. Start with the distance from the fixture to the subject and the width of the area to be lit. Compare the published centre illuminance at both ends of the zoom range before confirming quantity and placement.
CCT can be set from 2700 K to 6500 K in 100 K increments, allowing the fixture to match warm-white or cooler daylight-style scenes. DMX controls dimming, CCT and strobe. Zoom and focus are manual, so leave access for setup and refocusing. For filming, test the intended dimmer level and CCT with the actual shutter speed and frame rate.
For the fanless CCT tunable LED zoom profile spotlight, plan electrical loading using 230 W maximum fixture consumption. The 88 individual LED ratings describe the source components and are not an additive fixture wattage. The 300 W fan-cooled A model is a separate product with different source ratings and output.
Compare the 25°–50° fan-cooled CCT tunable profile models when selecting between cooling constructions. For narrower beam options, the series table lists DD-PT1020N and DD-PT1530N, also available only as 200 W fanless fixtures. Explore DUNDI lighting technology for further optical and control information.
200 W Fanless 25°–50° Operation Reference
This real-shot 200 W fanless 25°–50° profile video is retained as a reference for the housing and mechanical operation. It has not been confirmed as a DD-PT2550N CCT-control demonstration. Follow the current tunable-white USER MANUAL for the 3-channel / 4-channel map, or request a live demonstration of this exact model.
Fanless CCT Tunable LED Zoom Profile Spotlight Dimensions
| Parameter | Specification |
|---|---|
| Drawing Length L | 790 mm |
| Drawing Height H | 580 mm |
| Front Drawing B1 / B2 | 223 / 330 mm |
| Published Size (Datasheet Table) | 83 × 29 × 29 cm |
| Packing Size | 94 × 31.5 × 33 cm |
| Net Weight | 15.7 kg |
| Gross Weight | 17.5 kg |
The dimension drawing labels L 790 mm, while the datasheet size table lists 83 × 29 × 29 cm. Confirm the installation envelope with DUNDI before finalizing mounting clearance. The dimensions of fan-cooled and other zoom-range versions differ.
Fanless CCT Tunable LED Zoom Profile Spotlight FAQ
Which model does this page cover?
DD-PT2550N is the 25°–50° fanless CCT tunable LED zoom profile spotlight. It has a 200 W LED version, 230 W maximum consumption and 2700–6500 K adjustable white light. PT means Profile Tunable; N identifies the fanless version.
Is a 300 W fanless version available?
No. The three fanless models in this series are all 200 W versions. The 300 W A models use fan cooling and a different housing.
Can one fixture change colour temperature?
Yes. Adjust CCT from 2700 K to 6500 K through DMX or the local rotary control. This differs from the fixed-CCT PF series, where one fixture supplies a single white-light colour temperature.
What do the DMX modes control?
3-channel mode provides master dimmer, CCT and strobe. 4-channel mode adds 16-bit dimmer fine control. Zoom and focus remain manual. The user manual contains the CCT-to-DMX value reference.
Are the iris and gobo holder included?
They are optional accessories. Standard accessories include a diffusion filter, power connectors and 3-pin DMX input/output connectors. List any iris, gobo or connection requirements in the quotation request.
Where can I download the correct documents?
DATASHEET contains the 9-model tunable-white series, photometric tables and both cooling constructions. USER MANUAL covers CCT adjustment, master/slave operation and the 3-channel / 4-channel DMX map. Both tabs include an embedded PDF and an open/download link.
Request a Fanless CCT Tunable LED Zoom Profile Spotlight Quotation
Send model DD-PT2550N, quantity, destination, throw distance and target beam size. Include your CCT settings, camera or microphone requirements and optional accessories. DUNDI can arrange a live demonstration of the selected fanless fixture.
Browse DUNDI profile spotlights. For control-protocol background, see ESTA published lighting-control standards.
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