Allows for installation of aftermarket ampli-
fier in virtually any vehicle with a factory
radio using high level inputs.
Back of Factory Amplifier
(typically under seat)
HIGH LEVEL INPUT HARNESS
Allows for installation of aftermarket ampli-
fier in virtually any vehicle with an after-
market radio using low level inputs.
7TH BUILDING, NO.59 CHUANG FU ROAD, XIAO GANG
INDUSTRIAL ZONE, NINGBO 315800, CHINA
Tel +86.574.873.88888 Fax +86.574.876.77777 www.edgeholdings.com
EZDSP PRO MANUAL
FACTORY RADIO
AFTERMARKET RADIO
INPUT CONFIGURATIONS
INPU
T
VEHICLE
HIGH L
OW
INPUT LEVE
L
EXP
STATUS
USB
HIGH
LOW
INPUT LEVEL
Factory Amplifier
Data Port
Radio
REM
DC
TYPE C
UPDATE
POWER
BT
LED
UPDATE
LED
REMIN
VCC
GND
REMOUT
CH1+
CH1-
CH2+
CH3+
CH4+
CH5+
CH6+
CH7+
CH8+
CH2-
CH3-
CH4-
CH5-
CH6-
CH7-
CH8-
REM
DC
TYPE C
UPDATE
POWER
BT
LED
UPDATE
LED
REMIN
VCC
GND
REMOUT
CH1+
CH1-
CH2+
CH3+
CH4+
CH5+
CH6+
CH7+
CH8+
CH2-
CH3-
CH4-
CH5-
CH6-
CH7-
CH8-
INPU
T
VEHICLE
HIGH L
OW
INPUT LEVE
L
EXP
STATUS
USB
INPU
T
VEHICLE
HIGH L
OW
INPUT LEVE
L
EXP
STATUS
USB
VEHICLE
EXP
STATUS
USB
HIGH
LOW
INPUT LEVEL
HIGH
LOW
INPUT LEVEL
Aftermarket Amps
Battery (+)
FRONT LEFT
IN 1
Back of Factory Amplifier
(typically under seat)
Vehicle CAN-BUS
DSR1 “Vehicle” Connector
FRONT RIGHT
IN 2
REAR LEFT
IN 3
REAR RIGHT
IN 4
B+ (co12v)
Remote Input +12v
T-HARNESS
(sold separately)
Chassis Ground
Remote 12v
AUX IN
LEFT
AUX IN
RIGHT
SPDIF IN
BLUE
BLUE / WHITE
YELLOW
BLACK
FRONT LEFT
PREAMP OUTPUTS
DSR1 INPUTS
FRONT RIGHT
REAR LEFT
REAR RIGHT
SPEAKER LINE OUTPUTS
Add Bluetooth
®
audio with
RFBTRCA (sold separately)
Add Bluetooth
®
audio with
RFBTRCA (sold separately)
Remote 12v
BLUE
Aftermarket Amps
Battery (+)
May be needed if radio
doesn’t turn-on DSR1
+–
+–
+–
+–
Factory Amplifier
Optional “RFI2SW”
Data Port
Radio
DSR1
FLEXIBLE INPUT CONFIGURATIONS
The DSR1 can be utilized out-of-the-box with high-level, low-level, or with a T-harness and vehicle
enabling integration without loss of factory equipped
controls and features.
Allows for installation of aftermarket
with vehicle
and T-harness while retaining factory
radio controls and features.
Allows for installation of aftermarket
in virtually any vehicle with a
factory radio using high-level inputs.
FACTORY RADIO
Allows for installation
in virtually
aftermarket radio using
AFTERMARKET RADIO
IMPORTANT:
Follow instructions
on back page to
DSR1.
INPU
T
VEHICLE
HIGH L
OW
INPUT LEVE
L
EXP
STATUS
USB
INPU
T
VEHICLE
HIGH L
OW
INPUT LEVE
L
EXP
STATUS
USB
VEHICLE
EXP
STATUS
USB
HIGH
LOW
INPUT LEVEL
HIGH
LOW
INPUT LEVEL
Aftermarket Amps
Battery (+)
FRONT LEFT
IN 1
Back of Factory Amplifier
(typically under seat)
Vehicle CAN-BUS
DSR1 “Vehicle” Connector
FRONT RIGHT
IN 2
REAR LEFT
IN 3
REAR RIGHT
IN 4
B+ (co12v)
Remote Input +12v
T-HARNESS
(sold separately)
Chassis Ground
Remote 12v
AUX IN
LEFT
AUX IN
RIGHT
SPDIF IN
BLUE
BLUE / WHITE
YELLOW
BLACK
FRONT LEFT
PREAMP OUTPUTS
DSR1 INPUTS
FRONT RIGHT
REAR LEFT
REAR RIGHT
B+ (co12v)
Remote Input +12v
Chassis Ground
Remote 12v
AUX IN
AUX IN
SPEAKER LINE OUTPUTS
Add Bluetooth
®
audio with
RFBTRCA (sold separately)
Add Bluetooth
®
audio with
RFBTRCA (sold separately)
SPDIF IN
BLUE
Remote 12v
BLUE
BLUE / WHITE
YELLOW
BLACK
Aftermarket Amps
Battery (+)
May be needed if radio
doesn’t turn-on DSR1
+–
+–
+–
+–
Factory Amplifier
Optional “RFI2SW”
Data Port
Radio
DSR1
FLEXIBLE INPUT CONFIGURATIONS
The DSR1 can be utilized out-of-the-box with high-level, low-level, or with a T-harness and vehicle
enabling integration without loss of factory equipped
controls and features.
Allows for installation of aftermarket
with vehicle
and T-harness while retaining factory
radio controls and features.
Allows for installation of aftermarket
in virtually any vehicle with a
factory radio using high-level inputs.
FACTORY RADIO
Allows for installation
in virtually any
aftermarket radio using
AFTERMARKET RADIO
IMPORTANT:
Follow instructions
on back page to
DSR1.
PREAMP OUTPUTS
EZ DSP PRO INPUTS
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
Remote Output
Remote Output
B+ (co12v)
Chassis Ground
Aftermarket Amps
Battery (+)
Remote Input
RED
RED
BLUE
YELLOW
BLACK
