(This product is being discontinued and not recommended for new designs. Please see 9910DA-AV or 9910DA-AV-EQ for its replacement.) The 9231 is an analog video distribution amplifier with a differential input designed for broadcast use. The card provides 1x8 distribution with one differential analog input and eight 75-Ω BNC analog outputs. The 9231 can be accessed through DashBoard™ for status monitoring.