PSB ALPHA AM5 Owner's Manual page 5

Back Panel of the Amplified Speaker
1) Analogue Input (Auxiliary)
Using the supplied 1/8" (3.5mm) connection cable, connect one end to the speaker AUX input, and the opposite end
to the selected audio source. Cyan status light
2) Phono Input
Using RCA cables, connect one end to the phono input. Connect the phono ground cable. Green status light
3) Optical Input (Digital)
For connecting sources with optical output using an optical interconnect (Toslink). This is a connection which is commonly found
on televisions or set top boxes. Connect the optical interconnect from the media source output to the input marked OPTICAL on
the AM5. White status light
4) USB Audio Input
This connection is best used with a common computer. Use a standard USB cable between the speaker and a USB connection on
your computer. Note: Thumb Drives or other storage devices cannot be connected to this input. Purple status light
5) SUB OUT - Low Pass Filtered Output (Mono)
For connecting an external active subwoofer.
Subwoofer output can be activated using the supplied remote control, which will also redirect part of the low frequency content
to the subwoofer. Connect the Alpha AM5 to the low-level input of the external subwoofer using a subwoofer
interconnect cable.
6) Speaker Out binding posts: connect to the speaker posts of the right speaker with the speaker cable
7) Bluetooth Pairing Reset Button: Pressing this button while Bluetooth is in use, will disconnect the current bluetooth device, and
allow another bluetooth device to be paired and connected.
8) Power Inlet: For connecting the unit to included external power supply.
9) USB power port: The AM5 includes a 5V, 1A USB connection. The USB port is for power and charging, not for data
transfer or music playback/streaming.
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