● Single card 4-channel solution ● PCI Express interface provides higher bandwidth and great performance ● Compatible with Linux Fedora (32-bit and 64-bit), Windows® 7 (32-bit and 64-bit) and Windows® XP ● Total 120fps @ D1 for 4 channels (NTSC) ● Supports multiple cards up to 64-channel video/audio inputs ● External GPIO daughter board with 4 inputs and 4 outputs (optional) ● SDK available for customer to create customized applications ● Supports 4-channel video/audio inputs and 2-channel video outputs