Novastar PSD100 LED Asynchronous Controller<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Resolution: 320×256 (single PSD100) - 800×600 (with MRV300) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51fJ-kqrbZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gSdUE3i6L.jpg" noproxy>