Pknight ArtNet DMX Ethernet Lighting Controller Interface CR021R User Manual

1. Product Overview

The Pknight ArtNet DMX Ethernet Lighting Controller Interface CR021R is a robust and compact device designed for professional lighting control. It functions as a 2-universe bidirectional Art-Net to DMX512 node, offering flexible control over DMX-compatible lighting fixtures. Key features include PowerCON for stable power, PoE (Power over Ethernet) capability for simplified wiring, and a truss-mountable design for versatile installation.

Key Features:

• PowerCON Version: Equipped with an internal transformer for stable power supply, supporting 90~240V input with grounding for safety and allowing for long cable lengths.
• Easy Setup: Features an LED display and four function buttons for direct configuration without requiring external applications or web interfaces for basic settings.
• Truss Mountable: Includes an M10 screw hole on the top for easy installation on a truss using a stage light clamp hook (clamp hook not included).
• Remote Configuration: Supports remote configuration of IP address, subnet mask, Net address, Subnet address, and Port Universe via DMX Workshop software.
• PoE Available: Can be powered via PoE (Power over Ethernet) using a standard 48V PoE switch (1 2 3 6 pins power supply), eliminating the need for a separate power cable.

2. Safety Information

• Always ensure proper grounding when using the PowerCON input (90~240V) due to high voltage.
• Do not expose the device to rain or moisture.
• Ensure adequate ventilation around the unit to prevent overheating.
• Only use specified power sources (PowerCON 90-240V or 48V PoE switch).
• Avoid blocking the LED display or control buttons during operation.
• Disconnect power before cleaning or maintenance.

3. Setup

3.1 Power Connection

The CR021R offers two power options: PowerCON or Power over Ethernet (PoE).

• PowerCON: Connect a PowerCON cable to the PowerCON inlet on the device. Ensure the power source is within the 90-240V range and properly grounded.
• PoE: Connect an Ethernet cable from a standard 48V PoE switch (with 1 2 3 6 pins power supply) to the PoE/ART-NET port. This will provide both power and data connectivity.

Figure 1: Pknight CR021R with PowerCON cable connected, illustrating secure and robust installation with 90-240V input.

Figure 2: Pknight CR021R connected to a PoE switch, demonstrating Power over Ethernet functionality. The blue cable carries both power (48V) and data.

3.2 Truss Mounting

The device features an M10 screw hole for easy mounting on a truss. A stage light clamp hook (not included) is required for this installation.

Figure 3: Close-up of the Pknight CR021R highlighting the M10 mounting hole for truss attachment. Note that the light clamp hook is not included.

4. Operating Instructions

4.1 Local Configuration via LED Display

The CR021R features an LED display and four function buttons for direct configuration of network parameters and DMX universe settings.

Figure 4: The LED Control System of the Pknight CR021R, showing the LED screen, Menu button, Backward/Minus button, Forward/Plus button, and Enter button for quick configuration.

• LED Screen: Displays current settings and parameters.
• Menu Button: Used to switch between menu options.
• Backward/Minus Button: Navigates backward or decreases values in selected functions/parameters.
• Forward/Plus Button: Navigates forward or increases values in selected functions/parameters.
• Enter Button: Selects a function or parameter. Press and hold for 3 seconds to submit changes.

Figure 5: Multiple views of the Pknight CR021R's LED display, showing settings for Local IP, Subnet Mask, Port Universe, Port SubNet, Port Net, Ethernet MAC, and Default settings.

4.2 Remote Configuration via DMX Workshop

For advanced configuration, use the DMX Workshop software. This allows you to remotely set the IP address, subnet mask, Net address, Subnet address, and Port Universe.

Figure 6: The Pknight CR021R connected via Ethernet for remote configuration. The image also displays a partial view of the DMX Workshop software interface, indicating options for IP Address, Subnet Mask, Net Address, Subnet Address, and Universe settings.

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use harsh chemicals or abrasive cleaners.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
• Inspection: Periodically check all cable connections for wear or damage.

6. Troubleshooting

• No Power: Ensure the PowerCON cable is securely connected and the power source is active, or verify the PoE switch is providing power and the Ethernet cable is properly connected.
• No DMX Output: Check DMX cable connections. Verify the DMX universe settings on the CR021R match your lighting fixtures and the Art-Net source.
• Network Connectivity Issues: Confirm the IP address and subnet mask are correctly configured on both the CR021R and your computer/network. Ensure all network cables are functional.
• Device Unresponsive: Disconnect power, wait a few seconds, and then reconnect. If issues persist, perform a factory reset via the DMX Workshop software (refer to remote configuration video for guidance).

7. Specifications

Figure 7: Detailed dimensions of the Pknight CR021R, showing its length, width, and height in both inches and centimeters.

8. Warranty and Support

For warranty information and technical support, please refer to the official Pknight website or contact your authorized dealer. Keep your purchase receipt as proof of purchase for any warranty claims.