



10°–20° / 15°–30° CCT Tunable LED Zoom Profile Spotlight
The DUNDI CCT tunable LED zoom profile spotlight offers 2700–6500 K adjustable white light with 10°–20° or 15°–30° manual zoom for theatres and broadcast studios.
- Four fan-cooled models: DD-PT1020A / B and DD-PT1530A / B
- 300 W / 200 W LED versions; 320 W / 230 W maximum consumption
- Average CRI ≥95 · TLCI ≥95
- DMX512 / RDM · 3-channel / 4-channel modes
- 16-bit or higher dimming · PWM ≥28 kHz
- Manual zoom and focus · Optional iris and gobo holder
10–20° / 15–30° CCT Tunable LED Zoom Profile Spotlight
The DUNDI CCT tunable LED zoom profile spotlight provides 2700–6500 K adjustable white light with a choice of 10°–20° or 15°–30° manual zoom for theatres, studio grids and indoor stages. The longer fan-cooled housing shown here covers four models.
DD-PT1020A and DD-PT1530A use the 300 W LED version with 320 W maximum consumption; DD-PT1020B and DD-PT1530B use the 200 W LED version with 230 W maximum consumption. Choose the lens range before ordering. Each fixture adjusts within its own zoom range; it does not switch between the two ranges.

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.
Key Features
- 2700–6500 K CCT adjustment via DMX or local rotary control, with 100 K increments.
- 10°–20° or 15°–30° 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.
- Variable-speed fan cooling; optional iris and gobo holder.
CCT Tunable LED Zoom Profile Spotlight Specifications
| Parameter | Specification |
|---|---|
| Models on This Page | DD-PT1020A / DD-PT1020B / DD-PT1530A / DD-PT1530B |
| Zoom / Focus | 10°–20° or 15°–30° manual zoom; manual focus |
| CCT | 2700–6500 K adjustable; 100 K increments |
| LED Version | A: 300 W; B: 200 W |
| LED Source | A: 88 × 8 W LEDs; B: 88 × 5 W LEDs; 44 warm-white + 44 cool-white |
| Maximum Power Consumption | A: 320 W; B: 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 | Variable-speed fan; stops below 20% output, according to the datasheet |
| Maximum Fan Noise at 1 m | 300 W: ≤39 dBA; 200 W: ≤29 dBA |
| 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 |
10°–20° Photometric Reference at 10 m
| Version / CCT | Luminous Flux | 10° / 20° Centre Illuminance |
|---|---|---|
| 300 W / 2700 K | 8,200 lm | 1,518 / 598 lx |
| 300 W / 6500 K | 10,400 lm | 1,886 / 777 lx |
| 200 W / 2700 K | 6,600 lm | 1,215 / 496 lx |
| 200 W / 6500 K | 8,300 lm | 1,486 / 618 lx |
At 10 m, the published beam diameters are 1.75 m at 10° and 3.53 m at 20°.
15°–30° Photometric Reference at 5 m
| Version / CCT | 15° / 30° Centre Illuminance |
|---|---|
| 300 W / 2700 K | 4,336 / 1,298 lx |
| 300 W / 6500 K | 5,701 / 1,717 lx |
| 200 W / 2700 K | 3,416 / 1,125 lx |
| 200 W / 6500 K | 4,436 / 1,461 lx |
At 5 m, the published beam diameters are 1.32 m at 15° and 2.68 m at 30°. These values come from the current tunable-white datasheet. Illuminance changes with CCT, beam angle and distance; use the PDF tables when planning other throws.
Selecting a Narrow-Beam CCT Tunable LED Zoom Profile Spotlight
Start with the throw distance and target area. The 10°–20° option concentrates light on a smaller target from a longer throw. The 15°–30° option gives wider coverage at the same distance. Compare beam diameter and centre illuminance at the intended mounting position before choosing a lens range and power version.
Use DMX or the local rotary control to move between warmer and cooler white-light settings. This helps match a tungsten-style scene or a daylight-lit subject without changing fixtures. Zoom and focus remain manual, so allow physical access for initial setup. For filming, test the chosen CCT, dimmer level, frame rate and shutter setting together.
Choose an A model for higher published output or a B model for lower maximum consumption. Both use variable-speed fans. A fan that stops at low output does not make the fixture a fanless model. DD-PT1020N and DD-PT1530N are separate 200 W fanless fixtures with longer housings.
For shorter throws and broader coverage, compare the 25°–50° CCT tunable LED zoom profile spotlight. Explore DUNDI profile spotlights and lighting technology for other optical and control options.
15°–30° Manual Zoom Operation Reference
This existing 200 W 15°–30° profile video is a reference for mechanical zoom and focus operation. It is not a verified DD-PT CCT-control demonstration, and the shown lens range does not represent the 10°–20° option. Follow the current USER MANUAL for tunable-white DMX control, or request a live demonstration.
10°–20° / 15°–30° Fan-Cooled Dimensions

| Parameter | 10°–20° Fan-Cooled | 15°–30° Fan-Cooled |
|---|---|---|
| Published Size (Datasheet) | 87 × 29 × 29 cm | 87 × 29 × 29 cm |
| Packing Size | 94 × 31.5 × 33 cm | 94 × 31.5 × 33 cm |
| Net Weight | 14.8 kg | 15.1 kg |
| Gross Weight | 16.8 kg | 17.1 kg |
The drawing labels L 830 mm and H1 520 mm, while the datasheet size table lists 87 × 29 × 29 cm. Confirm the installation envelope before finalizing mounting clearance. The front drawing labels B1 223 mm, B2 330 mm and H1 223 mm. Fanless versions have separate dimensions and weights.
CCT Tunable LED Zoom Profile Spotlight FAQ
Which models are covered here?
DD-PT1020A / DD-PT1020B provide 10°–20° zoom. DD-PT1530A / DD-PT1530B provide 15°–30° zoom. A is the 300 W version and B the 200 W version. All four have fan cooling and 2700–6500 K adjustable CCT.
Can one fixture change from warm white to daylight white?
Yes. Adjust CCT from 2700 K to 6500 K using DMX or the local rotary control. The display shows the selected CCT. This differs from a fixed-CCT fixture, which supplies one 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 includes the CCT-to-DMX value reference.
Is the fanless version available in 300 W?
No. All three fanless models in this series are 200 W versions with 230 W maximum consumption. Choose DD-PT1020N or DD-PT1530N for the corresponding fanless zoom range.
Are the iris and gobo holder included?
They are optional. Standard accessories include a diffusion filter and power and DMX connectors. Specify iris, gobo and connection requirements when requesting a quotation.
Where are the specifications and operating instructions?
Open DATASHEET for series parameters, illuminance tables and dimensions. Open USER MANUAL for setup, master/slave operation and DMX control. Each tab includes an embedded PDF and an open/download link.
Request a CCT Tunable LED Zoom Profile Spotlight Quotation
Send DD-PT1020A, DD-PT1020B, DD-PT1530A or DD-PT1530B, quantity, destination, throw distance and target beam size. Tell us your typical CCT settings, camera requirements and optional accessories. DUNDI can compare the two power versions or arrange a live showroom demonstration.
For control-protocol background, see the ESTA published lighting-control standards.
|








