QHYCCD AC to 12V Power Adapter (CN)

This is an official QHYCCD power supply designed to convert AC mains power to 12V DC. It is intended for use with QHYCCD cooled cameras and other 12V astronomical accessories. It serves as a direct replacement for the power supply originally included with the camera.

The '(CN)' indicates that this adapter is fitted with a Chinese mains plug. It is designed for use in wall sockets found in China and other compatible regions. It is not compatible with US, UK, or EU sockets without a separate travel adapter.

Yes, if the power adapter you lost had a Chinese-style plug, this is the correct, manufacturer-supplied 12V replacement. It ensures your camera's cooler and electronics receive stable power as intended by the factory.

To ensure stable 12V power for your QHY268C, minimize the distance the power has to travel. Place the AC adapter's power brick as close to your telescope mount as possible and use a high-quality, appropriately sized DC cable to the camera itself. This practice helps prevent voltage drop, which can affect cooling stability.

While this adapter provides 12V power suitable for many QHY accessories, the PoleMaster is typically powered via USB. This AC adapter is specifically intended for devices requiring an external 12V DC input, such as QHYCCD's cooled camera line. Always check your device's power requirements before connecting it.

Using a long or undersized DC extension cable can lead to voltage drop. This means the voltage reaching the camera may be lower than required for stable operation. This can manifest as inconsistent thermoelectric cooler (TEC) performance, leading to temperature fluctuations, or even cause the camera to disconnect during an exposure.