Yamaha DA824 DA824 Owners Manual - Page 9

Rear Panel Rear Panel 3 DA CONVERTER MODEL DA824 1 2 34 COM THRU WORD CLOCK 75Ω IN OFF ON SLOT 5 OUTPUT (BAL) 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 6 7 A COM port This port is for updating the DA824's internal firmware and is not used in normal operation. B WORD CLOCK THRU connector This BNC connector transmits the wordclock signal received at the WORD CLOCK IN. C WORD CLOCK 75Ω ON/OFF switch This switch is used to terminate the wordclock signal received at the WORD CLOCK IN. See "Wordclocks" on page 8 for more information. D WORD CLOCK IN connector This BNC connector is used to connect an external wordclock source. Normally, the DA824 locks to a wordclock signal derived from the SLOT digital audio inputs, but when a usable wordclock signal is present at the WORD CLOCK IN connector, this is used instead. See "Wordclocks" on page 8 for more information. E OUTPUT (BAL) connectors These male XLR-3-32 type connectors and 1/4" phone jack (TRS) connectors are the analog outputs for each channel. Both types of connector are electronically balanced. XLR connectors are wired as follows: pin-1 ground, pin-2 hot (+), and pin-3 cold (-). When using both the XLR and phone jack output of a channel at the same time, ensure that the total load is greater than 600Ω. F Power cable This power cable is used to connect the DA824 to an AC outlet. See "Connecting the Power Cord" on page 1 for more information. G SLOT This slot is for use with optional mini YGDAI cards, which offer various digital input options. See "Digital I/O Cards" on page 4 for more information. DA824-Owner's Manual