550 W RGBAW LED blinder with 50° beam angle, adjustable colour temperature 2,000 – 10,000 K and IP65 protection — can be combined into 2-lite and 4-lite blinders
Operating manual. Please read in full before first use and keep for future reference.

Foreword
Thank you for choosing the Lexvision LV-Single-Blinder IP — a weatherproof single-cell blinder with a 550 W RGBAW LED that can be spliced into 2-lite and 4-lite blinders as required.
This document describes set-up, operation, care and troubleshooting of the fixture. Read the manual — in particular the chapter Safety Instructions — in full before first use and keep it with the fixture. If the fixture is passed on to third parties, the manual must be included.
The LV-Single-Blinder IP is a professional IP65-rated lighting fixture for stages, events and installations indoors and outdoors (operating temperature −15 °C to +45 °C). The fixture must not be operated on a dimmer circuit. Any other use is considered improper and voids the warranty.
Table of Contents
Chapter 01
Read this chapter in full before first use. Damage caused by disregarding these instructions is excluded from the warranty.
The magnesium-aluminium alloy housing is dust-tight and protected against water jets from any direction. Always fully screw down power and DMX connectors — only then is the protection rating maintained. Close unused sockets with the protective caps.
Chapter 02
| Light source | 1 × 550 W LED — red, green, blue, amber, white |
| Average lifespan | 20,000 h |
| Colour temperature | 2,000 – 10,000 K, adjustable (CCT channel) |
| CRI | 93 @ 2,800 K |
| Optical output | 10,215 lm |
| Beam angle | 50° (beam) · 87° field angle |
| Front glass | Glass, with protective grid |
| Colour mixing | Uniform RGBAW system |
| Dimmer | 0 – 100 %, 4 dimming curves, 3 dimming delays |
| Strobe | Electronic, 1 – 25 Hz |
| Refresh rate | 800 Hz – 25 kHz (800 · 1,200 · 2,000 · 3,600 · 12,000 · 25,000 Hz) |
| Update | Via DMX signal / USB |
| Protection | Intelligent LED temperature protection |
| Protocol | DMX512 / RDM · master-slave · auto · Art-Net |
| Data connection | 3- or 5-pin XLR IN / OUT (standard: 5-pin) |
| DMX channels | 1 · 4 · 9 · 5 · 3 · 10 · 14 · 8 · 12 · 15 · 19 · 5 · 12 · 17 · 23 CH |
| Display | OLED / 1.0″ TFT display, 4 buttons |
| Programs | Multiple internal presets |
| Input voltage | AC 100 – 240 V, 50 / 60 Hz |
| Rated power | 300 W (power supply 350 W) |
| Constant power | 120 W |
| Power factor · current | 0.95 · 1.45 A @ 220 V |
| Connector | Seetronic power IN / OUT (waterproof) |
| Housing | Magnesium-aluminium alloy |
| Cooling | Waterproof fan, adjustable speed, low noise |
| Dimensions (H × W × D) | 262 × 215 × 145 mm |
| Weight | 2.35 kg |
| Installation | 1 × bracket (Omega clamp) · 1 × safety point · unlimited splicing |
| IP rating | IP65 |
| Ambient temperature | −15 °C to +45 °C |

Fig. 2.1 — Front (Ø 145 front glass, width 215), rear with display, buttons, power IN / OUT and DMX OUT / IN (height 262.5), side view (height 273 · bracket 186.5), depth 145 · bracket foot 90. Dimensions in millimetres.
| Connector (rear) | Description |
|---|---|
| POWER IN / OUT | Seetronic IP65, power linking of several fixtures |
| DMX IN / OUT | 5-pin XLR IP65 (optional 3-pin), data can be linked through |
| Display · ▲ ▼ · MENU · ENTER | Menu display and four control buttons |
Chapter 03
The LV-Single-Blinder IP can be spliced without limit: several fixtures are connected via the bracket mounts and the connection points on the housing to form a 2-lite or 4-lite blinder. Power and DMX are linked through from fixture to fixture. Each spliced fixture receives its own DMX start address (address + channel count) — or all fixtures receive the same address to control them synchronously as one unit.
Chapter 04
| Button | Function |
|---|---|
| MENU | Select the main menu / one level back |
| ▲ UP | Increase menu item or value |
| ▼ DOWN | Decrease menu item or value |
| ENTER | Open sub-menu / confirm value |
| Menu | Options |
|---|---|
| DMX Address | 001 – 512 |
| Channel Mode | 1 – 23 CH (see 4.2) |
| Dimmer Curve | 4 curves · dimming delay 3 levels |
| Refresh Rate | 800 Hz – 25 kHz |
| Mode | DMX · Auto · Master / Slave |
The fixture offers channel modes from 1 to 23 channels. The compact modes control dimmer or RGBAW directly; the extended modes add strobe, CCT, colour macros, dimming curve and 16-bit fine channels.
| Channels | Typical content |
|---|---|
| 1 | Dimmer |
| 3 · 4 · 5 | Dimmer + strobe (+ CCT) or RGBA / RGBAW direct |
| 8 · 9 · 10 | Dimmer · strobe · R · G · B · A · W (+ CCT · macro) |
| 12 · 14 · 15 | + fine channels (16 bit) for dimmer and colours |
| 17 · 19 · 23 | Full set: all colours 16 bit, CCT, macro, dimming curve, refresh, control channel |
| Pin 1 | Shield / GND |
| Pin 2 | Data − (DATA −) |
| Pin 3 | Data + (DATA +) |
| Pin 4 / 5 | not used |
Chapter 05
| # | Problem | Possible causes | Check / solution |
|---|---|---|---|
| 1 | No power | Power cable defective · fuse · power supply | Check / replace cable · replace fuse · contact dealer |
| 2 | No DMX response | No DMX mode · cable loose / defective · wrong address | Activate DMX mode · check cable & signal · match address and channel mode |
| 3 | Flickering with several fixtures | Channel modes / addresses not synchronised · two masters active | Uniform settings · only one master · 120 Ω terminator |
| 4 | Brightness drops by itself | Temperature protection active | Check ventilation, clean the fan, let it cool down |
| 5 | Colour errors | LED or driver defective | Contact dealer |
Appendix
The manufacturer declares under its sole responsibility that the Lexvision LV-Single-Blinder IP complies with the relevant EU harmonisation legislation (LVD 2014/35/EU, EMC 2014/30/EU, RoHS 2011/65/EU). The signed EU Declaration of Conformity is available as a separate document and can be requested from Lexvision GmbH, Waldweg 26, 54636 Sefferweich, Germany, by email to verkauf@lexvision.de or by phone on +49 (0) 651 14567727.