HD-N Product type LED multi-zone control card asynchronously ( including USB interface) Range of controled singel color 128* 512 64* 1024 32* 2048 double color 128* 256 64* 512 32* 1024 The basic parameter supporting USB interface divided into 5 districts discretionarily supporting 20 series water border supporting 30 series display effects.24 series clear-screen effects supporting 10 levels brightness settings.3 brightness adjustment modes supporting1 group turn on / off timely