Antari DNG-250 Low Fog Generator

Introduction

Thank you for choosing Antari's DNG-250 Low Fog Generator. This machine features a 3.5 TFT color touch panel for easier operation. It offers increased output volume and continuity compared to its predecessor, the DNG-200, with no CO2 required, making it an environmentally friendly effect machine.

Please follow these operation, safety, and maintenance instructions to ensure a long and safe life for your DNG-250 Low Fog Generator. Pay attention to all warning labels and instructions printed on the exterior of the machine.

Safety Instructions

If you have questions about operating the machine safely, please contact your local Antari dealer.

• ? Keep this device dry.
• ⚡ Always connect to a grounded circuit to avoid risk of electrocution.
• Before connecting to power, check that the machine's voltage matches your local AC voltage. Do not use if they do not match.
• ? Disconnect the machine from AC power before servicing and when not in use.
• If the supply cord is damaged, contact your local Antari dealer for replacement.
• This product is for indoor use only! Do not expose to rain or moisture. If fluid is spilled, disconnect AC power and clean with a damp cloth. If fluid spills onto electronic parts, unplug immediately and contact your Antari dealer.
• No user-serviceable parts inside. Never attempt to repair this product yourself; unauthorized technicians may cause damage or malfunction.
• For adult use only. Children must be supervised. Never leave the machine running unattended.
• The machine is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless supervised.
• Install in a well-ventilated area, providing at least 50 cm space around the machine.
• Never add flammable liquid of any kind to the machine.
• Ensure no flammable materials are near the machine during operation.
• Only use Antari fluid. Other fluids may clog the heater and cause malfunction.
• If the machine fails to work, unplug it and stop operation immediately. Contact your local Antari dealer.
• Before transporting, ensure the fluid tank is completely drained.
• Smoke fluid may present health risks if swallowed. Do not drink smoke fluid. Store it securely. In case of eye contact or if swallowed, seek immediate medical advice.

Unpacking and Inspection

Open the shipping carton and verify that all necessary equipment is present and intact. If any items are missing or damaged due to transportation, contact your Antari dealer and return the product with original packaging for inspection. The shipping carton should contain:

• DNG-250 Low Fog Generator
• Two power cords with Neutrik PowerCon connectors
• 3M fog conducting hose
• User's manual (located in the compartment on top of the machine)
• Water collection tray (preinstalled)
• 3M PU tube, 6mm Ø

Setup

The wheels at the bottom of the DNG-250 aid in mobility. Wheel fixing mechanisms are located diagonally. Position the machine and press down the fixing mechanism to prevent movement. To move the machine, press the opposite side of the mechanism to release it. Note: The machine should not be placed on a slope due to its size.

Figure 1: Diagram showing the wheels and their fixing mechanisms on the bottom of the machine.

Aim the key on the PowerCon terminal of the power cord towards the slot on the machine's connector. Plug it in and turn approximately 10° clockwise until the cord is securely fixed. The upper power cord is for the fog generator, and the bottom one is for the compressor.

Figures 2 & 3: Diagrams illustrating the connection of the PowerCon power cords to the rear panel of the machine, showing the locking mechanism and the two distinct power inputs.

Before connecting to power, verify the required voltage and wattage indicated on the machine's metal plate.

Connect the machine with the black fog conducting hose. This is a three-meter pipe that can be adjusted to the required length.

Figure 4: Image showing the flexible black fog conducting hose attached to the front of the DNG-250.

Fill the tank with Antari FLL Low Fog Effects Fluid and tighten the tank cap.

Figure 5: Image of a bottle of Antari FLL Low Fog Effects Fluid.

Operation

1. After confirming the voltage, connect the power cord to a grounded outlet. Turn on the lower power switch first, then the higher one. The warmup process begins, and the TFT touch panel will display the warmup progress percentage until 100% is reached.

TFT Touch Panel Introduction

The TFT touch panel provides intuitive control over the DNG-250.

Main Menu

The main screen displays:

• Heater status: Shows heating progress (e.g., "HEATING UP 100%").
• Preset 1 & Preset 2: User-defined settings.
• ?DMX: Access to DMX control settings.
• ⏱️Timer mode: For setting timed fogging sequences.
• ⚙️Manual mode: For direct control of fog output and fan speed.
• ?Enforceable fluid drawing: A function to prime the pump.
• ?Heater on/off: Manual control for the heater element.
• ☰Main menu: Returns to the primary menu.

Manual Mode

In Manual Mode, you can directly control fog output and fan speed.

• Current setting of output volume: Displays and allows adjustment of fog output percentage.
• Current setting of fan speed: Displays and allows adjustment of fan speed percentage.
• ▶️Start / Stop: Initiates or halts fog output.
• ↩️Return: Goes back to the previous screen.

Manual Mode Setting

This sub-menu allows fine-tuning of manual fogging:

• Continuous mode ON / OFF: Toggles continuous fogging.
• Output volume 20% - 100%: Sets the fog output level.
• Output fan 20% - 100%: Sets the fan speed level.

Timer Mode

Timer Mode allows for automated fogging sequences.

• Current setting of interval time: Displays the set interval between fog bursts.
• Current setting of duration time: Displays the set duration of each fog burst.
• Current setting of output volume: Sets the fog output level for timed bursts.
• Current setting of fan speed: Sets the fan speed for timed bursts.
• ▶️Start / Stop: Initiates or halts the timed sequence.
• ↩️Return: Goes back to the previous screen.

Timer Mode Setting

Configure the timer parameters:

• Interval: Set interval time from 5 seconds to 200 seconds.
• Duration: Set fog burst duration from 5 seconds to 200 seconds.
• Nonstop Mode: Continuous mode ON / OFF.
• Output Level: Set output volume from 20% to 100%.
• Fan Level: Set fan speed from 20% to 100%.

DMX

The DMX interface allows integration with lighting control systems.

• Heater temperature status: Shows current heater temperature.
• DMX status: Indicates DMX connection status.
• DMX address: Displays the current DMX address.
• DMX setting: Access to DMX configuration.
• ↩️Return: Goes back to the previous screen.

DMX Setting

Configure the DMX address using the on-screen numeric keypad. Enter the desired address number and press Confirm.

Diagram showing a numeric keypad for DMX address input, with 'Cancel' (❌) and 'Confirm' (✔️) buttons.

Enforceable Fluid Drawing

Use this function to draw fluid when the tank is refilled or if the pump struggles. Press "Pause" once the output is back to prevent excessive dampness. The default duration is 1 minute.

Diagrams showing the 'Enforceable Fluid Drawing' screen in 'Start' mode and 'Pause' mode with a countdown timer.

Heater

The heater can be activated or deactivated manually. The default setting is activated upon power-on.

Diagrams showing the 'Heater Activated' and 'Heater Deactivated' screens.

Main Menu

Access various settings and information from the main menu:

• 2-7-1 DMX Setup: DMX address setting. Refer to the DMX section for details.
• 2-7-2 Information: Basic machine information.
• Software Version
• Current working voltage (settable)
• Usage time (from power on)
• 2-7-3 Setting: Configuration options.
• LCD Backlight: Adjust brightness (Low/Medium/High/Auto). The LCD will shut down after 1 minute of inactivity when 'Auto' is selected.
• Auto Start: Automatically proceeds with the shutdown sequence after warming up is finished.
• Factory Reset: Restores default settings.
• Language: Select Chinese/English.
• Software Update: For Antari's distributors' use only.

DMX Connector Pin Assignment & Instruction

DMX Connector Pin Assignment

The machine provides 3-pin and 5-pin XLR connectors for DMX connection. The diagrams indicate pin assignment information.

Diagrams showing 3-pin and 5-pin XLR connectors with pin numbering.

DNG-250 DMX Instruction

The DNG-250 low fog generator has built-in DMX 512 functionality with 3-pin and 5-pin sockets. After connecting to DMX, the TFT touch panel cannot be used for operation; all actions are controlled by DMX. Only the DMX address can be entered via the TFT touch panel.

DMX 512 Settings

RDM Function

RDM (Remote Device Management) Function

The DNG-250 is equipped with RDM function, allowing users to control the unit through devices supporting the RDM ANSI E1.20 protocol. This protocol enhancement enables bi-directional communication between a controller and RDM-compliant devices over a standard DMX line. Users can set, monitor, and manage RDM-supported devices and equipment within a DMX network.

RDM Directory

The RDM directory lists available PIDs (Parameter IDs) and their capabilities.

Other Important Notes

Note 5-1: A water collection tray is equipped at the rear of the DNG-250. When the compressor runs, water drops may flow into the tray. Check the water level routinely and drain it to prevent overflow.

Figure 6: Image of the water collection tray at the rear of the DNG-250.

Note 5-2: For extended use or when unable to check the tray frequently, remove the tray and connect a 6mm PU hose to the water draining hole at the top of the collection tank to drain water directly. Push up the red button to remove the hose after draining.

Figure 7: Close-up of the water draining hole with a PU hose attached.

Note 5-3: The black square metal mesh at the back is the air inlet for the fan. Do not block it and clean it regularly.

Note 5-4: If fog volume is too low, the machine generates noise, or fog is not sprayed smoothly, turn off the power immediately. Check fluid level, external fuse, controller connection, or power supply. If issues persist, re-insert the power plug. If the machine still does not operate normally, check the hose to the fog fluid tank for blockages and fluid flow. If the cause cannot be identified, do not operate the machine to avoid damage. Turn off the machine, let it cool down, and contact an Antari dealer or service center. Do not disassemble the machine yourself.

Note 5-5: After prolonged use, residue may form on the floor, creating a slippery hazard. Be aware of floor material and ensure safety for people walking on it.

Note 5-6: The DNG-250 Low Fog Generator does not use dry ice; it is environmentally friendly and safe. However, the output fog is easily dispersed by wind. Consider the impact of fans or air conditioners on the fog effect.

Machine Maintenance Methods

6-1 Cleaning: Regular cleaning helps reduce replacement and repair costs.

6-2 Fluid Quality: Do not allow fog fluid to become contaminated. Keep the tank cap on at all times.

6-3 Storage Preparation: Before storing for extended periods, clean the machine, drain all fog fluid, disconnect the fog pipe and power cord. Store the machine and parts in the front accessory compartment. Warm up the machine once a month to prevent moisture buildup.

6-4 Storage Environment: Store the machine in a cool and dry place.

Technical Specifications

Please save this user manual carefully.

Spare Parts

The following parts are available for the DNG-250 Low Fog Generator:

• 1. Fan
• 2. Catchment (Water collection tray)
• 3. Power Socket
• 4. Resetable Fuse
• 5. Rocker Switch
• 6. P.C Board DMX 5Pin
• 7. P.C Board DMX 3Pin
• 8. LCD-TFT Display
• 9. USB Port
• 10. Tank & tank cap
• 11. Fog Conducting Hose
• 12. Power Cord & Plug
• 13. Pu Tube (6mm)

Diagram showing an exploded view of the DNG-250 with numbered parts corresponding to the list above.