Description Of Rear Panel - Adcom GIA-275 User Manual

Description of Rear Panel

[1] Antenna -
Bluetooth receiver antenna. For best reception, position the antenna so that it is exposed above
the top of the GIA-275. Avoid metal obstructions (cabinets, appliances, doors etc.) between the GIA-275 and your
Bluetooth source device.
[2] Analog Source Inputs -
Connect the R & L line level analog outputs of a source device such as a CD
player to AUX1 or AUX2. AUX2 can also be used for input from an mp3 device.
[3] Digital Source Inputs -
Connect the Toslink Optical or S/PDIF Coax audio output from a TV, DVD, BluRay
Player etc. to the appropriate D-1 or D-2 Optical or Coax input. Note that you may need to set the TV, DVD etc. audio
configuration for 2 channel/stereo mode. Do NOT use the Dolby surround mode on the source device, it may not work
and/or the sound may be distorted.
[4] Digital Outputs -
Connect the Toslink Optical or S/PDIF Coax output to the digital input on a compatible
device.
[5] USB Input -
Connect the USB output of the GIA-275 to a USB 2 or 3 connector on your PC. Install the USB
Audio 2 Driver if you are using Windows XP, Vista, 7 or 8. Install a media player such Foobar2000, jRiver etc. if
you intend to play high resolution audio files.
[6] Software Update -
Use this USB connection to your PC to install GIA-275 firmware updates issued by
ADCOM.
[7] Speaker Connections -
Using banana plugs, connect your 8 or 4 ohm speakers to the GIA-275.
**CAUTION** To avoid shorting the speakers to the metal case it is important that you use banana plugs to make
the connections.
[8] AC Power connection -
Connect the AC power cord here. Units shipped from North America are factory
set for 120VAC 60Hz. **CAUTION** Internal changes are required to change the AC Voltage.