HDSP-V AD-A Input End
1.
Three
i2S (Z.COM)
allow for digital input expansion such as HD Digital Bluetooth Module (optional).
2. Coaxial Digital Input
.
3. Toslink Digital Input
.
4.
There are up to 8 Channels of input,
Differentially Balanced RCA
s, or High Level speaker inputs, for
main input. For maximum sound quality the HDSP units have analog level controls for the inputs tied
to LED clip lights. This allows you to get the maximum unclipped (clean) signal for the HDSP to work
with. Of the 8 RCA input channels two (In7 and In8) can be used for an Auxiliary RCA input if not all
eight inputs are needed for the main in.
5.
Below each RCA input pair, there is a pair of
Speaker Level Inputs
, if you are adding the HDSP to an OEM
factory stereo you will use these connectors to take the input from the factory stereo system’s speaker
leads. The wires of each of the four plugs are labeled for correct hookup.
While your head unit may have up to 8 channels of output, we highly recommend that you use only a single full range
pair of inputs to the HDSP since the HDSP processing will be far superior to your head unit processing. Also using two
different processing stations will greatly complicate the tuning process and add distortion.
The OEM input plugs allow up to 8 channels of speaker level input, but you need only connect enough
speaker wires to get a full range signal for the HDSP to work with. Once you have wired the OEM plug the
HDSP can sum all the signals together into a full range R/L signal pair as input for all the output channels.
As noted above Input Channels 7 and 8 can be used as additional Low Level audio source. You can switch from Main
input to Auxiliary input using the GUI on the PC or by choosing the LINE on the dash remote.
6. PC USB
: This USB-B receptacle can be used to connect the HDSP processor to a PC for system setup.
7. WiFi Module
: This DIN receptacle will accept the Zapco Wireless Dongle for wireless connection to a
PC for system adjustments.
8. Audio USB
: The USB-A receptacle accepts FAT 32 formatted USB sticks (up to 2 TB) for up to 24
Bit/192 KHz, HD Music files for the on-board Hi Definition Audio Player.
9. Dash Board
: The RG Connector accepts the connection to the Wired Remote.
10. LED Indicators
for power and protection.
1
2
3
4
6
7
9
10
8
5
8
