26 Introduction: Control Reference Guide1. SERIAL DIGITAL COMPONENT AUDIO and VIDEOIN/OUT connectorsThese connectors enable input and output of serialdigital component audio and video signals.◆ NOTE:• The input digital audio signals must be synchronized withthe video input signals. Otherwise, the audio signals will beaffected by noise.• Use a 5C-FB or equivalent double-shielded cable to makeconnections to the SERIAL DIGITAL COMPONENTconnector.2. IEEE 1394 digital input/outputThis is an IEEE1394 digital interface. It inputs/outputsIEEE1394 compressed digital signals that comply withthe IEC61883-1, IEC61883-2 and SMPTE396Mstandards. Use 6-pin connectors. This connector doesnot support bus power.◆ NOTE:• Use a double-shielded cable to make connections to theIEEE1394 digital input/output connector.• AVC-Intra 50 and AVC-Intra 100 (optional) recording andplayback do not support input/output via the IEEE 1394connector.• No input or output is available via the IEEE1394 connectorwhen something other than 59.94 or 50 is selected in setupmenu No. 25 SYSTEM FREQ.3. ANALOG AUDIO OUT connectorsOutput analog audio signals.4. ANALOG AUDIO IN connectors/impedanceswitches/CH2 input switchesAnalog audio input connectorsThe input impedance of CH1-2 to CH3-4 can beswitched. The LINE, MIC and 48V switches make itpossible to use CH2 as a microphone input.5. FanCools this unit. Install the unit making sure that the airvents are not blocked. If the fan stops due to abreakdown, “E-10” will appear on the counter display.While the unit will operate even when the fan hasstopped, it should be shut down immediately.6. AC IN socketConnect the supplied power cord to a power outlet.Rear Panel123 4 5678 59101112131415LINE: Line input for audio input signals fromaudio deviceMIC: Audio input signal from microphone withinternal power supply (this unit does notprovide phantom microphone power).+48 V: Audio input signal from microphone withexternal power supply (this unit providesphantom microphone power).
