Frequency Selection And App Operation; Bluetooth Pairing And Connecting; Troubleshooting - iSimple TranzIt BLU ISFM23 Installation Instructions

4. Frequency Selection and
App Operation
Selecting the ISFM23 Frequency
The factory-set operating frequency is 88.3 FM. If an alternate frequency is desired, the
frequency may be easily adjusted using the selector switch on the side of the module
(see illustration). For full frequency tuning control, visit the app store to download the free app for
TranzIt BLU.

5. Bluetooth Pairing and Connecting

To pair your Android device, iPod, iPhone or iPad with the ISFM23 (this is only required the
first time you use the TranzIt BLU, after being paired, it will automatically reconnect with
your Android device, iPod, iPhone or iPad when returning to the vehicle)
A. Turn the vehicle on.
B. Open your device's Bluetooth settings menu, and search for new
Bluetooth adaptors.
C. Select the device called "TranzItBLU". Choose "Connect"
Note: If pairing is not successful within the first 2 minutes after turning the vehicle on, cycle
ignition off, then begin again at step A

6. Troubleshooting

Symptom
No Audio from the Android
Device, iPod, iPhone or iPad
Cannot access regular
FM stations
Audio is distorted
Can not find TranzIt BLU when
searching bluetooth devices
Message appears on iPod,
iPhone or iPad stating "Pairing
unsuccessful Make sure TranzIt
BLU is turned on, in range, and
is ready to pair".
Side of
ISFM23
Cause
1) The radio is not set to the correct
station
2) Device is not paired
ISFM23 is active.
The input from the android source
is too loud.
The TranzIt BLU is no longer in
pairing mode (lasts 2 minutes after
key on)
The device did not properly
establish a bluetooth connection
Accept no compromises, choose only quality car stereo / video installation parts.
to auxiliary audio
input on back of radio
app
| 106.3 | 88.3 | 87.9
controlled
Remedy
Tune to the default frequency: 88.3FM
Please reference section 5
for device pairing.
Pause the Android Device, iPod, iPhone or
iPad, and wait 8 seconds.
Access the ISFM23 App, and select the
OFF option.
turn down the volume on the Android
Device, iPod, iPhone or iPad until distortion
is no longer heard.
Turn the vehicle off, then back on again, try
to pair within the first 2 minutes of key on.
Press "Connect" again. If pairing continues
to fail, cycle ignition off, back on and try
pairing again.
Antenna In*
Antenna Out*
ground
switched accessory
ISFM23
Loop plug
Optional toggle sw
3