Peripheral Electronics IS77 - Manual (Page 4)

2
B. Connecting a Source with a Headphone or Line Output
Installing the 3.5 Dash Panel Mount Audio Input
Antenna Out*
Antenna In *
PURI
Connects to iPod
Connects to
On/Off Switch
MENU
3. Connecting a source with RCA outputs
iPod Audio Cable
(5 ft.)
Fuse
Fuse
3.5 mm to RCA
Adapter
Antenna Out*
Antenna In *
PURI
Connects to
On/Off Switch
Fuse
3.5 mm to 3.5 mm
Audio Cable (4 ft.)
“factory look” 3.5 mm
Dash/Panel Mount
Audio Input Cable (6 ft.)
3/8” hole
RCA to RCA
(not included)
Antenna Out*
Antenna In *
PURI
Connects to
On/Off Switch
Fuse
audio source
(not included)
MP3
(not included)
iPod
(not included)
* Some radios require the addition of antenna connection adapters
Connect To
SWITCH
Connect To
iPod
Connect To
SWITCH
iPod Conection
Not USE
Connect To
SWITCH
iPod Conection
Not USE
audio source
(not included)
OR
1) Choose mounting position of dash mount
audio input and carefully drill 3/8” mounting
hole. Install connector.
2) Connect your audio device to the newly
installed audio input via the supplied 3.5 mm
to 3.5 mm connection cable.
3.5 mm to 3.5 mm Audio Cable (4 ft.)
“factory look” 3.5 mm Dash Panel Mount Audio input (6 ft.)
3/8”
4. Radio Input Interface (
PURI
)
Installation
PURI
Universal Radio Input
Stereo Audio to FM Radio
A udio Input 
° L
° R
Power 12V DC ° Ground ° 
Antenna Input ° Antenna Output °
Tuning Frequency ( MHz FM)
 87.9 88.3
Radio Tuning Frequency
Use to select best operating
frequency for your area
Audio Input
Left & Right
Antenna Out
to FM radio*
Antenna Input
from vehicle antenna*
Ground Connection
Connect to a clean ground point
Factory or Upgraded Radio*
On/Off Switch
3/4” mounting hole
Connects to Power Source
ACC 12VDC
Power when key-on
2A Fuse
TOP VIEW
Gain Adjustment
Use to match volume of PURI
to volume of FM radio stations
BACK VIEW
H L
LEVEL
+
* Antenna Adapter May be Required