Module VPN：AN108 AD Chip：AD9280 AD Bits：8bit AD Maximum Sampling：32MSPS Number of AD Channels：1 Channel AD Input Voltage Range：-5V~+5V DA Chip: AD9708 Number of DA Channels: 1 Port DA bits: 8bit； DA Maximum Sampling Rate: 125MSPS； DA Output Voltage Range: -5V~+5V； Module Interface: 34 pin 0.1inch spacing male connector, direction download Input and Output Interface: BNC Intereface