The Sony DWA-01D Digital Wireless Adapter is used to mount the DWR-S01D slot-in receiver to existing cameras. A break-out cable is provided for either AES digital or balanced analogue output. The adapter also provides a connector for camera power and is supplied with a 4-pin DC cable.Mounting the DWA-01D onto camcorders using a V-mount battery system requires the A-8278-057-B mounting bracket. An ABWMK-SI bracket is necessary when mounting onto cameras with Anton-Bauer battery systems. The brackets may be purchased directly from Sony parts.