The Pulse Dual Scaler Hi-Resolution Mixer Seamless Switcher from Analog Way is a versatile, high-quality A/V presentation mixer/switcher that offers up to 10 inputs and can display up to two live sources. Compatible signals include SD/HD, analog/digital, NTSC/PAL/SECAM, and various computer formats, all via 6 universal analog inputs, 2 digital inputs, and 2 SD/HD-SDI inputs.