Andoer PT-04GY Wireless Speedlite Flash Trigger User Manual

Introduction

The Andoer PT-04GY is a 4-channel wireless remote speedlite flash trigger system designed to provide photographers with flexible off-camera flash control. This system includes one transmitter and two receivers, operating on a universal 433Mhz frequency. It is compatible with most camera brands featuring a standard hot shoe, such as Canon, Nikon, Sigma, Olympus, and Pentax (excluding Minolta and Sony due to their proprietary hot shoe design). This manual will guide you through the setup, operation, and maintenance of your PT-04GY flash trigger.

Package Contents

Please check the package to ensure all items are present:

• 1 x Andoer PT-04GY 4-Channel Transmitter
• 2 x Andoer PT-04GY 4-Channel Receivers
• 1 x PC Sync Cord (2.5mm to PC)
• 1 x User Manual (English)
• 1 x 23A 12V Mini Battery (pre-installed in transmitter)

Product Overview

The PT-04GY system consists of a transmitter unit and receiver units. Each unit features a hot shoe mount, channel selection switches, and a power indicator.

Specifications

Note: This trigger does NOT support TTL (Through-The-Lens) function.

Setup Guide

1. Install Batteries

• Transmitter: The 23A 12V mini battery is typically pre-installed. If not, open the battery compartment and insert the battery, observing polarity.
• Receivers: Open the battery compartment on each receiver unit and insert two 1.5V AAA batteries, ensuring correct polarity.

2. Mount the Transmitter

1. Slide the transmitter onto your camera's hot shoe mount.
2. Tighten the locking ring or lever on the transmitter to secure it firmly to the camera.

3. Mount the Receivers

1. Slide each receiver onto the hot shoe of your speedlite flash unit.
2. Tighten the locking mechanism on the receiver to secure the flash.
3. Alternatively, the receiver's 1/4-inch nut allows it to be mounted on a tripod or light stand for stable positioning of your flash.

4. Set Channels

Both the transmitter and all receivers have channel selection switches (labeled 1 and 2). To ensure proper communication, set the switches on the transmitter and all receivers to the SAME channel combination (e.g., both switches ON for channel 1, or switch 1 ON and switch 2 OFF for channel 2, etc.). There are 4 possible channel combinations.

5. Connect PC Sync Cord (Optional)

If your camera does not have a hot shoe socket, or if you prefer to use the PC sync port:

1. Connect one end of the provided 2.5mm to PC sync cord to the PC sync port on your camera (if available).
2. Connect the other end (2.5mm jack) to the corresponding port on the transmitter unit.

Operating Instructions

1. Power On: Turn on your camera, speedlite flash units, and then the PT-04GY transmitter and receiver units using their respective ON/OFF switches.
2. Test Fire: Press the test button on the transmitter. The indicator light on the transmitter should illuminate, and the connected flash units should fire. This confirms the system is working correctly.
3. Photography: When you press your camera's shutter button, the transmitter will send a signal to the receivers, triggering the off-camera flashes simultaneously.
4. Studio Flash: The receivers also feature a studio flash interface. Connect your studio flash units to the receivers using appropriate sync cables (not included) to trigger them wirelessly.

The PT-04GY system allows for wireless triggering of multiple flash units, offering creative lighting possibilities without the need for direct cable connections.

Maintenance

• Battery Replacement:
  • Transmitter: Replace the 23A 12V mini battery when the indicator light becomes dim or the trigger range decreases significantly.
  • Receivers: Replace the two 1.5V AAA batteries when the indicator light becomes dim or flashes inconsistently.
• Cleaning: Use a soft, dry cloth to clean the units. Do not use liquid cleaners or solvents.
• Storage: When not in use for extended periods, remove batteries from the receivers to prevent leakage. Store the units in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Avoid dropping the units or subjecting them to strong impacts, as this can damage internal components.

Troubleshooting

Flashes do not fire:

• Ensure all units (camera, flashes, transmitter, receivers) are powered ON.
• Check battery levels in both the transmitter and receivers. Replace if necessary.
• Verify that the channel switches on the transmitter and all receivers are set to the exact same channel combination.
• Ensure the transmitter is securely mounted on the camera's hot shoe or connected via the PC sync cord.
• Ensure the flash units are securely mounted on the receivers.
• Check the distance between the transmitter and receivers. While rated for 30m outdoor, obstacles can reduce effective range.
• Confirm your camera and flash units are compatible (e.g., not Minolta/Sony hot shoe).

Inconsistent firing:

• Low batteries can cause inconsistent firing. Replace batteries.
• Interference from other wireless devices might occur. Try changing the channel.
• Ensure a clear line of sight between the transmitter and receivers for optimal performance, especially at longer distances.

Flash units fire continuously or randomly:

• This could indicate interference. Try changing the channel.
• Ensure the transmitter's test button is not stuck.

User Tips

• Camera Compatibility: This trigger is widely compatible with standard hot shoe cameras like Canon (e.g., EOS 250D), Nikon, Pentax, and Olympus. Always check your camera's hot shoe type if unsure.
• Off-Camera Lighting: Experiment with placing your flashes at different angles and distances from your subject to achieve various lighting effects.
• Studio Flash Integration: Utilize the studio flash interface on the receivers to integrate your studio strobes into your wireless setup.
• Battery Life: Carry spare AAA batteries for your receivers, as they are not included and are essential for operation.

Warranty and Support

For warranty information and technical support, please refer to the documentation provided by your retailer or contact the manufacturer directly. Keep your purchase receipt as proof of purchase for any warranty claims.