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HP-A3_manual_e_r.pdf
moreau1996 - 2013-10-06
http://www.fostexinternational.com/.../HP-A3_manual_e_r.pdf - 0.85MB - キャッシュ
6376view
8page / 0.85MB
E-4Names and functionsRear panel❼[ANALOG OUTPUT] (L and R) connectors (RCA pin jacks)These connectors output an analog audio signal after the D/A converter They are active when the [OUTPUT SEL] switch on the front panel is set to the down (“RCA”) position. Generally, They are used to connect to an audio ampliier, etc. ❽[DIGITAL OUTPUT] connector (optical)This connector directly outputs a digital audio signal being received by the unit (via the [USB] or [DIGITAL INPUT] connector) in S/PDIF format. It is used to connect to a digital audio device.❾[DIGITAL INPUT] connector (optical)This connector receives an S/PDIF digital audio sig -nal. It is active when the [INPUT SEL] switch on the front panel is set to the up (“OPTICAL”) position. It is used to connect to a digital audio playback de-vice such as a CD player.❿[USB] connectorThis connector is used to connect to a computer using the supplied USB cable. <Memo>• Via USB, the HP-A3 not only receives a digital audio signal but also gets power (USB bus power) from a computer. Therefore, always make USB connection to your computer and turn it on when you use the HP-A3. • To get stable power supply, connect the USB cable directly to a USB port of your com -puter, without using a USB hub.• To receive a digital audio signal from your computer via USB, you should make audio output setting of the computer appropriately, as well as setting the [INPUT SEL] switch of the HP-A3 to the down (“USB”) position.Front panel❶[POWER] indicatorThis indicator is illuminated when the unit is USB-connected to a computer and the computer is sup -plying the power to the unit via the [USB] connector.❷[LOCK] indicatorWhile the [INPUT SEL] switch is set to “USB”, this indicator is illuminated when the HP-A3 is USB-con -nected to a computer and recognized as an digital audio device by the computer.While the [INPUT SEL] switch is set to “OPTICAL”, this indicator is illuminated when the HP-A3 is re -ceiving the S/PDIF signal from a digital audio device that is connected to the [DIGITAL INPUT] connector.<Note>:Even though the [LOCK] indicator is il-luminated while the [INPUT SEL] switch is set to “USB”, if the audio output device of the com -puter is set to any device other than the HP-A3, the HP-A3 does not receive an audio signal.❸[PHONES] connector (1/4” stereo phone jack)This connector is used to connect to stereo head-phones. It is active when the [OUTPUT SEL] switch on the front panel is set to the up (“PHONES”) position. ❹[INPUT SEL] switchSwitches the digital input source between the [USB] and [DIGITAL INPUT] connectors. ❺[OUTPUT SEL] switchSwitches the analog output destination between the [PHONES] and [ANALOG OUTPUT] connectors. ❻[VOLUME] controlAdjusts the analog output level of [PHONES] and [ANALOG OUTPUT] connectors.and (2) this device must accept any interference received, including interference that many cause undesired operation.This Class B digital apparatus complies with Canadian ICES-003.Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.4. Compliance with Part 15 of FCC Rules and Canadian ICES-003.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, - Consult the dealer or an experienced radio/TV technician for help.
