Sony STR-DA2800ES Operating Instructions Manual page 37

To connect equipment with jacks other than HDMI jacks
It is not necessary to connect all the cords. Connect cords according to the jacks of your equipment.
CD player, Super Audio CD player
*
A
A Coaxial digital cord (not supplied)
B Audio cord (not supplied)
* When you connect equipment with a coaxial
digital jack, set "Audio Input Assign" in the Input
Settings menu (page 83).
Tip
All the digital audio jacks are compatible with
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz
sampling frequencies. The COAXIAL IN jacks are
also compatible with 192 kHz sampling frequency.
or
B
continued
37 US