1. Introduction
The Aputure Pro Coworker is a versatile wireless radio remote kit designed for camera shutter release. It offers both wired and wireless triggering capabilities, allowing photographers to capture images from a distance. This manual provides detailed instructions for the setup, operation, and maintenance of your Pro Coworker remote.

Image 1.1: Aputure Pro Coworker Wireless Remote packaging, showing the remote and its box.
2. Safety Information
- Do not expose the device to water or excessive humidity.
- Avoid dropping or subjecting the device to strong impacts.
- Keep out of reach of children.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified service personnel.
- Ensure correct battery polarity when installing batteries.
- Remove batteries if the device will not be used for an extended period.
3. Package Contents
Verify that all items are present in your package:
- Aputure Pro Coworker Wireless Remote Transmitter
- Aputure Pro Coworker Wireless Remote Receiver
- 1C Connection Cable (compatible with specified Canon EOS and Powershot models)
- AAA Batteries (2 included)
- Instruction Manual (this document)
4. Parts Identification
Familiarize yourself with the components of your Aputure Pro Coworker remote.
4.1. Transmitter
- Shutter Button: Two-stage button for autofocus (half-press) and shutter release (full-press).
- Power Switch: ON/OFF switch for the transmitter.
- LED Indicator: Illuminates to indicate signal transmission.
- Battery Compartment: Located on the back, for AAA batteries.
4.2. Receiver
- Camera Connection Port: For connecting the 1C cable to your camera.
- Hot Shoe Mount: For attaching the receiver to your camera's hot shoe.
- Power Switch: ON/OFF switch for the receiver.
- LED Indicator: Illuminates to indicate power and signal reception.
- Battery Compartment: Located on the back, for AAA batteries.
5. Setup
5.1. Battery Installation
- Locate the battery compartments on both the transmitter and receiver.
- Open the battery covers.
- Insert two AAA batteries into each unit, ensuring correct polarity (+/-).
- Close the battery covers securely.
5.2. Connecting to Camera
- Attach the receiver to your camera's hot shoe mount. This is optional but provides a secure attachment.
- Connect one end of the 1C connection cable to the receiver's camera connection port.
- Connect the other end of the 1C connection cable to your camera's remote control terminal. Refer to your camera's manual for the exact location of this port.
6. Operating Instructions
6.1. Powering On/Off
- To power on the transmitter and receiver, slide their respective power switches to the "ON" position.
- To power off, slide the switches to the "OFF" position.
6.2. Wireless Shutter Release
The Pro Coworker operates on a 422Mhz frequency, providing a range of up to 135 feet, even through walls, floors, and ceilings.
- Ensure both the transmitter and receiver are powered on.
- Point the transmitter towards the receiver (though direct line of sight is not strictly required due to RF technology).
- Autofocus: Half-press the shutter button on the transmitter. The camera will autofocus.
- Single Shot: Fully press the shutter button on the transmitter to take a single photograph.
- Continuous Shooting: For continuous shooting, refer to your camera's manual for setting continuous shooting mode. Then, fully press and hold the shutter button on the transmitter.
- Bulb Mode: For long exposures using Bulb mode, set your camera to Bulb mode. Fully press and hold the shutter button on the transmitter to open the shutter. Release the button to close the shutter.
6.3. Wired Shutter Release (Optional)
The receiver can also function as a wired remote. Simply connect the 1C cable directly from the receiver to your camera, and use the shutter button on the receiver itself.
7. Compatibility
The Aputure Pro Coworker with 1C cable is compatible with the following Canon camera models:
- Canon EOS Digital Rebel Series: 1100D (T3), 1000D (XS), 650D (T4i), 600D (T3i), 550D (T2i), 500D (T1i), 450D (XSi), 400D (XTi), 350D (XT), 300D
- Canon EOS Film Cameras: 300V, 300, 50E, 50, 33, 30, 3000
- Canon EOS DSLR Cameras: 60D, 60Da
- Canon Powershot Series: G1X, G10, G11, G12
This remote replaces the Canon RS 60-E3 Shutter Release.
8. Maintenance
- Clean the device with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Store the remote in a cool, dry place when not in use.
- Remove batteries if storing for extended periods to prevent leakage.
- Inspect the connection cable regularly for any signs of wear or damage.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not triggering camera. |
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| Autofocus not working. |
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| LED indicator not lighting up. |
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10. Specifications
| Feature | Detail |
|---|---|
| Model Number | ACO-CARBW |
| Wireless Frequency | 422 MHz |
| Operating Range | Up to 135 feet (41 meters) |
| Power Source | 2 x AAA batteries (Transmitter), 2 x AAA batteries (Receiver) |
| Dimensions (Product) | 1 x 1 x 1 inches (approximate) |
| Item Weight | 1.6 ounces (approximate) |
| Compatible Devices | Canon EOS and Powershot cameras (with 1C cable) |
| Features | Interchangeable Cable System, Wired/Wireless Triggering, Autofocus, Bulb/Continuous Shooting |
11. Warranty and Support
For warranty information and technical support, please refer to the manufacturer's official website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.
Manufacturer: Aputure
For further assistance, please visit the Aputure website or contact their support channels.





