what is the proper wiring for the
<h1 id=”title” class=”a-size-large a-spacing-none”><span id=”productTitle” class=”a-size-large product-title-word-break”>Ultra Small Hi-Fi 10W+10W Dual Digital Audio Amplify Circuit Board Stereo AMP DC7.5-15V 12V 8 Ohm 20mA 2 Channels PC Class-D Module Audio Amplifier</span></h1>
There is a photo on amazon.com with wiring information but there is also a comment from a user that gives different wiring information. What is the real diagram? (no wiring information shipped with the amp)