Yamaha AP-U70 Owner's Manual - Page 5

CONNECTIONS Never plug in this unit and other equipment until all connections are completed. 1. Make connections between this unit and other components by following the procedure below. 2. After all connections are finished, check that the connection cords are correctly connected. 3. After all connections are completed, plug in this unit and other equipment. CONNECTIONS Note Also, refer to the owner's manual for other equipment in the system. Use commercially available connection cords (except the supplied USB cable). The color of this unit's inputs/outputs and connection cords to be used for connecting to them are as follows: White Audio connection cord (analog/stereo), left L L Red Audio connection cord (analog/stereo), right R R Black Audio connection cord (analog/monaural) Orange Coaxial digital connection cord CONNECTIONS Terminals and their functions 1 ANALOG inputs These connectors are used to connect to the analog outputs of a PC sound card, CD player, MD recorder, tape deck, etc. 1 2 3 ANALOG R L PC IN AUX 1 IN AUX 2 IN SUB WOOFER REC OUT OUTPUT R L DIGITAL USB SPEAKERS 6Ω MIN. /SPEAKER - L MAIN R COAX IN PC OPT IN + AUX 1 OPT IN OPT OUT 4 [AP-U70] REC OUT [DP-U50] PRE OUT 5 6 MAINS 2 SUBWOOFER OUTPUT This connector can be connected to an optional subwoofer, such as the Yamaha YST-SW45, for enhanced bass performance. 3 SPEAKERS outputs [AP-U70 only] These connectors are used to connect a pair of speakers, such as the Yamaha NS-U30. 4 REC OUT [AP-U70 only] These connectors are used to connect to the analog inputs of an MD recorder or tape deck. 4 PRE OUT [DP-U50 only] These connectors are used to connect to the analog inputs (INPUT etc.) of speakers incorporated with an amplifier, or a power amplifier. The level of signals outputted from the PRE OUT varies by the use of the volume control on the front panel or the VOLUME keys on the remote control. 5 PC inputs & output (DIGITAL) USB: If your computer has a USB port, connect it to this unit, using the supplied USB cable, for remote control of this unit from your computer. PC COAX IN/OPT IN: These coaxial and optical connectors are used to connect to the digital outputs of a PC sound card, DVD-Video decoder board, etc. 6 Optical input & output (DIGITAL) AUX 1 OPT IN: This connector is used to connect to an optical output of a CD player, MD recorder, etc. OPT OUT: This connector is used to connect to an optical input of an MD recorder, a DAT deck, etc. E-3 English