Philips 32PFL9705H-12 - Manual (Page 60)

Home Theatre System with disc player
Use an HDMI cable to connect the device to the TV.
If you use the HDMI-ARC connections on both TV and device, no
other cable is needed. If not, read on.
If you do not use the HDMI-ARC connection, add a digital audio
cable (cinch coaxial).
60 Connections / Connect devices