AMKI 3CH DMX-8AD

AMKI 3-Channel DMX512 Decoder User Manual

Model: 3CH DMX-8AD

1. Киришүү

This manual provides detailed instructions for the installation, operation, and maintenance of your AMKI 3-Channel DMX512 Decoder. This device is designed to convert universal DMX512 digital signals into PWM signals, allowing it to drive LED lighting products such as RGB LED strips, modules, and other LED fixtures. It features a digital display for easy address setting and mode selection.

2. Коопсуздук маалыматы

  • электр менен жабдууну камсыз кылуу voltage matches the decoder's requirements (DC12V-24V).
  • Do not connect the decoder to AC power directly.
  • Кандайдыр бир туташтырууларды же жөндөөлөрдү жасоодон мурун ар дайым электр кубатынан ажыратыңыз.
  • Аппаратты нымдуулуктун же экстремалдык температуранын таасиринен сактаңыз.
  • Do not attempt to open or modify the device, as this will void the warranty and may cause damage or injury.
  • Ашыкча ысып кетүүнүн алдын алуу үчүн туура желдетүүнү камсыз кылыңыз.

3. Продукт бүтүп калдыview

The AMKI 3-Channel DMX512 Decoder is a compact and robust unit designed for reliable DMX control of LED lighting. It features a digital display for easy configuration and multiple input/output options.

AMKI 3-Channel DMX512 Decoder with XLR connectors

Сүрөт 3.1: Алдыңкы view of the AMKI 3-Channel DMX512 Decoder, showing the digital display, control buttons, and XLR input/output ports.

3.1 Алдыңкы панелдин башкаруу элементтери жана байланыштары

Detailed front panel of AMKI DMX512 Decoder showing buttons, display, and XLR ports

3.2-сүрөт: Детальдуу view of the front panel, highlighting the numerical display, status display (A/H/S), control buttons, and DMX512 IN/OUT XLR interfaces.

  • Сандык дисплей: Shows the current DMX address or selected mode/speed.
  • Status Display (A/H/S): Indicates the current operating mode (Address, Mode, Speed).
  • Control Buttons (- / + / SET): Used to navigate menus, adjust values, and confirm settings.
  • DMX512 IN/OUT (XLR): Standard 3-pin XLR connectors for DMX signal input and output.

3.2 Арткы панелдин туташуулары

Detailed rear panel of AMKI DMX512 Decoder showing power input, output terminals, and RJ45 ports

3.3-сүрөт: Детальдуу view of the rear panel, showing the DC12V-DC24V power input, 3-channel output terminals, and RJ45 network input/output interfaces.

  • INPUT: DC12V-DC24V: Power input terminals for connecting a compatible DC power supply.
  • OUTPUT: CH1, CH2, CH3: Three output channels for connecting LED lighting products. Each channel supports up to 8A.
  • Network Output/Input Interface (RJ45): RJ45 ports for DMX signal input and output, wired with standard DMX pin locations.

4. Орнотуу жана орнотуу

Follow these steps to properly install and connect your DMX512 Decoder.

4.1 Электр өткөргүч схемасы

DMX512 Decoder connection diagram showing DMX console, power supply, and LED lamps

Figure 4.1: Typical connection diagram for the DMX512 Decoder, illustrating connections from a DMX console, power supply, and to high-power LED lamps.

4.2 Туташуу кадамдары

  1. Кубат менен камсыздоого туташуу: Connect a DC12V-24V power supply to the "INPUT: DC12V-DC24V" terminals. Ensure correct polarity (V+ to positive, V- to negative). The maximum output current is 3x8A, so ensure your power supply can handle the total load of your LED lights.
  2. LED Output Connection: Connect your LED lighting products (e.g., RGB LED strips) to the "OUTPUT: CH1, CH2, CH3" terminals. For RGB strips, connect Red to CH1, Green to CH2, Blue to CH3, and the common anode to V+. For single-color lights, connect to any channel. Ensure the total current for each channel does not exceed 8A.
  3. DMX Signal Input:
    • XLR туташуу: Connect your DMX controller's output to the "DMX512 IN" XLR port. If daisy-chaining multiple decoders, connect the "DMX512 OUT" of the first decoder to the "DMX512 IN" of the next.
    • RJ45 туташуу: Alternatively, use a Cat5 Ethernet cable to connect your DMX controller to the RJ45 input port. The RJ45 ports are wired for standard DMX pin locations.
  4. Күйгүзүү: Once all connections are secure, apply power to the decoder. The digital display will illuminate.

5. Иштөө нускамалары

The AMKI DMX512 Decoder offers DMX mode and several built-in static/dynamic modes. The digital display and buttons are used for configuration.

5.1 Setting DMX Address (A Mode)

In DMX mode, the decoder responds to DMX signals starting from a specific address. This is the default operating mode.

  1. When powered on, the display will typically show an 'A' followed by a four-digit number (e.g., A001). This indicates the current DMX start address.
  2. басыңыз SET button to enter address setting mode. The digits will flash.
  3. колдонуу + жана - buttons to adjust the DMX start address (range A001 to A512).
  4. басыңыз SET button again to confirm and save the address. The display will stop flashing.
  5. The decoder will now respond to DMX signals on the set address and the subsequent two channels (for a 3-channel device). For example, if set to A001, it will use DMX channels 1, 2, and 3.

5.2 Built-in Modes (H Mode)

The decoder includes pre-programmed static and dynamic lighting effects. These modes disable DMX control.

  1. From DMX address setting mode (A mode), press the SET button repeatedly until the display shows 'H' followed by a two-digit number (e.g., H-01). This indicates the built-in mode selection.
  2. колдонуу + жана - buttons to cycle through the available built-in modes (H-01 to H-11). Each mode represents a different static color or dynamic effect.
  3. басыңыз SET button to confirm the selected mode.

5.3 Adjusting Speed/Brightness (S Mode)

For dynamic built-in modes, you can adjust the speed. For static built-in modes, this may adjust brightness.

  1. While in a built-in mode (H mode), press the SET button again until the display shows 'S' followed by a two-digit number (e.g., S-01). This indicates speed/brightness adjustment.
  2. колдонуу + жана - buttons to adjust the speed or brightness level (S-01 to S-20).
  3. басыңыз SET орнотууну ырастоо үчүн баскычты басыңыз.

Note: To return to DMX control, you must manually set the device back to 'A' mode and select a DMX address. The device will retain its last setting upon power cycle.

6. Техникалык тейлөө

  • Аппаратты таза жана чаңдан алыс кармаңыз. Тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз.
  • Бардык туташуулардын коопсуз жана коррозия жок экендигин текшериңиз.
  • Store the device in a dry, cool environment when not in use.
  • No user-serviceable parts inside. Refer all servicing to qualified personnel.

7. Кыйынчылыктарды

КөйгөйМүмкүн себепЧечим
Светодиоддор күйбөйт.
  • No power to the decoder.
  • Туура эмес электр энергиясыtage же полярдуулук.
  • Incorrect LED wiring.
  • Faulty LED strip/lights.
  • Check power supply connection and ensure it's plugged in.
  • Verify power supply output is DC12V-24V and connected correctly (V+ to +, V- to -).
  • Ensure LED common anode is connected to V+ and R/G/B to CH1/CH2/CH3 respectively.
  • Test LEDs with a known working power source.
LEDs are on but not responding to DMX controller.
  • Incorrect DMX address set on decoder.
  • Decoder is in a built-in mode (H mode).
  • DMX signal cable issue.
  • DMX controller not sending signal.
  • Verify the DMX start address on the decoder matches your DMX controller's output.
  • Ensure the decoder is in 'A' mode (DMX address mode).
  • Check DMX cable connections (XLR or RJ45) for continuity and correct wiring.
  • Confirm your DMX controller is powered on and sending a signal.
Display dims or unit stops responding to buttons.
  • Power fluctuation or insufficient power.
  • Ички күнөө.
  • Аппаратты электр кубатын айлантыңыз.
  • Ensure the power supply is stable and provides adequate current for the load.
  • Эгер көйгөй чечилбесе, кардарларды колдоо менен байланышыңыз.
Difficulty connecting wires to terminals.Terminals are small for large gauge wires.Use appropriate wire gauge for the current draw. If necessary, use smaller gauge wire with ferrules or consider professional installation for high current applications.

8. Техникалык шарттар

ӨзгөчөлүкДеталь
Модель номери3CH DMX-8AD
Киргизүү көлөмүtageDC12V-DC24V
Чыгуу каналдары3 канал
Max Чыгуу Ток8A per channel (Total 24A)
Чыгуу күчү288 Вт (12 В) / 576 Вт (24 В)
DMX башкаруу каналдары3 DMX каналдары
DMX интерфейси3-pin XLR (IN/OUT), RJ45 (IN/OUT)
Башкаруу режимиDMX512, Stand-alone (built-in modes)
ДисплейСанарип LED дисплей
Өлчөмдөрү (L x W x Y)166мм x 67мм x 41мм (6.5 x 2.6 x 1.6 дюйм)
СалмагыБолжол менен 13.7 унция (388 г)
Иштөө температурасы-20°Cден 60°Cге чейин
Dimensions of the AMKI DMX512 Decoder in millimeters and inches

Figure 8.1: Physical dimensions of the DMX512 Decoder.

9. Кепилдик жана колдоо

AMKI products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Please have your product model number (3CH DMX-8AD) and purchase details available when contacting support.

Кошумча жардам алуу үчүн, сураныч, баш багыңыз AMKI Store on Amazon.

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