Digital Audio Input/Output: Optical 2 / 0
Digital Audio Input/Output: Coaxial 2 / 0
In other words, two inputs of both types, but no outputs.
Also, don't forget that HDMI inputs are seldom transcoded by receivers to either optical or analog outputs. A few receivers, like the upper range models of Denon and Marantz, can output stereo analog to Zone 2 (or 3) from an HDMI input, but only if the input signal is stereo PCM, not surround-sound. In other words, you'd need to get an external HDMI-to-optical converter similar to this one: https://www.octavainc.com/HDMI%201x1%20Audio%20Converter.html