CALREC Putting Sound in the Picture 145A headphone jack is located in thecontrol surface chassis, the defaultlocation shown in Fig 1.The quantity and location of headphonejacks can vary depending on the chassisbuild ordered. Please note that in orderto use the headphone jacks, balancedanalogue audio needs to be fed to thecontrol surface via the rear interfacepanel. This would normally be fedfrom Hydra2 output ports allowing theheadphone feed to be selected fromthe control surface. Please consult withyour installation engineer if unsure ofconnectivity.Patch the headphone outputNavigate to >System Settings>Fixed I/Oshown in Fig 2.In the sources list on the left, press thefilter button and select ‘Monitor Outputs’From the list select any monitor outputyou wish to drive the headphones.In the right hand list select the outputports that the headphone jack has beenwired to and click ‘Patch’.HEADPHONESFIG 2 - PATCHING HEADPHONE CONNECTIONSFIG 1 - DEFAULT LOCATION OF HEADPHONE JACK SOCKET
