Page 1
User manual
Page 2
SUMMARY
1. ABOUT 4
7. BLUETOOTH® INTERCOM 10
7.1 Intercom pairing ............................................................................ 10
7.2 Two-way Intercom Conversation ..................................................... 11
1.1 Product details .................................................................................4
1.2 Package contents ............................................................................4
2. HOW TO INSTALL 5
2.1 Install main unit ............................................................................... 5
3. GETTING STARTED 6
4. PAIRING WITH OTHER BLUETOOTH
®
DEVICES 6
4.1 Pairing with Mobile phone / TFT systems ......................................... 6
4.2 Second mobile phone pairing ......................................................... 7
4.3 GPS Pairing .................................................................................... 7
4.4 Advanced Selective Pairing: Hands-Free or A2DP Stereo .................. 8
4.4.1 Phone Selective Pairing - Hands-Free Prole ......................................8
4.4.2 Media Selective Pairing - A2DP Prole ..............................................8
7.3 Multi-user Intercom Conference ..................................................... 11
7.3.1 Starting a Three-way Intercom Conference ........................................ 11
7.3.2 Starting a four-way intercom conference ...........................................12
7.3.3 Stop Multi-user Intercom ....................................................................12
7.4 Three-Way Conference Phone Call with Intercom Users
(with “Advanced Features” activated by APP or Device Manager) ..... 12
7.5 Group Intercom ..............................................................................13
7.6 Old Interphone Series .....................................................................13
7.7 A nycom .........................................................................................13
8. FM RADIO 14
8.1 FM Radio features ...........................................................................14
8.2. Radio Stations memory .................................................................14
8.3 Region Selection ............................................................................14
8.4 Storing temporary stations
(with “Advanced Features” activated by APP or Device Manager) .....14
5. MOBILE PHONE USAGE 8
5.1 Making and Answering Calls ............................................................8
5.2 Siri and Google Assistant ................................................................. 8
5.3 Speed Dialing ................................................................................. 8
5.3.1 Using preset speed dial numbers .........................................................8
6. MUSIC 9
6.1 Playing Music with Bluetooth® Devices .............................................9
2
6.2 Condivisione della musica ............................................................... 9
9. FUNCTION PRIORITY AND FIRMWARE UPGRADES 15
9.1 Function Priority .............................................................................15
9.2 Firmware Upgrades ........................................................................ 15
10. CONFIGURATION SETTING 15
10.1 Headset Conguration Setting .......................................................15
10.1.1 Delete all pairings ...............................................................................15
10.2 Device settings .............................................................................16
10.2.1 Speed dial ......................................................................................... 16
10.2.2 Unit Language .................................................................................. 16
Page 3
10.2.3 Audio Equalizer (Default: O) .......................................................... 16
10.2.4 VOX Phone (Default: Enable) ........................................................... 16
10.2.5 VOX Intercom (Default: Disable) ...................................................... 16
10.2.6 VOX Sensitivity (Default: 3) ............................................................. 16
10.2.7 Bluetooth
®
Intercom Audio Multitasking (Default: Disabled) .......... 16
10.2.8 Intercom-Audio Overlay Sensitivity (Default: 3) ...............................17
10.2.9 Audio Overlay Volume Management (Default: Disable) ..................17
10.2.10 HD Intercom (Default: Enable) ........................................................ 17
10.2.11 HD Voice (Default: Enable) ............................................................... 17
10.2.12 Smart Volume Control (Default: Disable) ........................................17
10.2.13 Sidetone (Default: Disable) .............................................................. 17
10.2.14 Voice Prompt (Default: Enable) .......................................................17
10.2.15 RDS AF Setting (Default: Disable) ...................................................17
10.2.16 FM Station Guide (Default: Enable) ................................................. 17
10.2.17 Advanced Noise Control™ (Default: Enable) ...................................17
11. TROUBLESHOOTING 18
11.1 Fault reset .....................................................................................18
11.2 Factory reset .........................................................................................18
3
Page 4
1. ABOUT
1.1 Product details
1.2 Package contents
Right speaker
2 way connector
Left speaker
2 way connector
Wired microphone
for fullface helmet
Intercom
Music & Volume +
2 way connector
Microphone
Battery 3 way
connector
Status led
DC Power Charging &
Firmware Upgrade Port
Phone & Volume –
A E F
B
H
I
C
L M
O
D
P
G
R
N
Q
Boom microphone for
ip-up & jet helmet
A) Main unit
B) Battery with bracket
C) Data/charge cable usb type C
D) Main unit bracket
E) Main unit Velcro
F) Main unit adhesive
G) Battery bracket adhesive
H) Boom microphone
I) Wired microphone
L) Boom microphone Velcro
M) Wired microphone Velcro a
N) Boom microphone foam cover
O) Speakers
P) Spacers for speakers
Q) Speakers Velcro
4
R) Boom microphone holder
Page 5
2. HOW TO INSTALL
1
2
Installing the speakers and the microphone
2.1 Install main unit
Using the hook and loop fasteners for main unit
Using the double sided adhesive tapes for main unit
1
2
1
1
2
3
1
2
2
4
Using the clamp for main unit
1
2
5
Page 6
3. GETTING STARTED
Bluetooth
UCOM16
UCOM16
Bluetooth
UCOM16
4. PAIRING WITH OTHER BLUETOOTH® DEVICES
Press once Press twice
x 1 x 2 x 3
x 1 x 2 x 3
Power on Power o
1 sec
Volume increase Volume decrease
Press three
times
Press and hold
for 1 sec
1 sec 5 sec 10 sec
1 sec 5 sec 10 sec
Press and hold
for 5 sec
x 1
Press and hold
for 10 sec
When using the headset with other Bluetooth® devices for the rst time, they
will need to be “paired.” This enables them to recognize and communicate
with one another whenever they are within range.
U-COM 4 can be paired to max 3 U-COM units.
U-COM 4 can be paired to Bluetooth
®
devices such as mobile phones, GPS
Satnav and TFT motorcycle multimedia systems.
4.1 Pairing with Mobile phone / TFT systems
1. Switch on Bluetooth® service on your phone (check device manual for
more details).
2. With U-COM 4 on, press and hold central button for 10 seconds, to enter
settings menu. Don’t release the button until the led light is blue.
3. Press once MUSIC button to start phone pairing mode.
4. On your phone search for new Bluetooth
5. In few moments the phone will list “ U-COM 4 vx.x” among available
devices to pair. Select this item.
6. If prompted for a PIN or code, enter 0000 (four times zero ).
7. U-COM Voice guide will conrm the successful pairing.
8. If your smartphone asks for additional authorization please conrm.
®
devices.
x 1 x 1
Charging
Note:
• U-COM 4 use a fast charging technology, via USB-C connector. Charging
for 30 minutes will give 6h of intercom talking.
• Any USB charger with FCC, CE, IC or any local approval can be used.
• U-COM 4 is compatible only with USB device with 5V DC input.
6
Intercom
pairing
Con guration
menu
10 sec
Main phone pairing (to be done with unit on)
Phone
pairing
UCOM4
x 1
UCOM4
UCOM16
Page 7
Bluetooth
UCOM16
Bluetooth
UCOM16
GPS
UCOM16
UCOM16
Bluetooth
UCOM16
UCOM16
Bluetooth
UCOM16
TFT
UCOM16
Cascopilota
COLLEGAMENTI
TFT
UCOM16
Rider’shelmet
CONNECTIONS
Multimedia TFT system of motorcycle must be paired with “PHONE
PAIRING”:
Intercom
pairing
Con guration
menu
Phone
pairing
COLLEGAMENTI
CONNECTIONS
Cascopilota
Rider’shelmet
4.3 GPS Pairing
1. Switch on Bluetooth® service on your GPS (check device manual for more
details).
2. With U-COM 4 on, press and hold central button for 10 seconds, to enter
settings menu. Don’t release the button until the led light is blue.
UCOM4
UCOM16
10 sec
x 1
TFT
Note: There is an alternative way, to pair only the rst phone (main
telephone). With the control unit o, press and hold at the same time the
MUSIC key together with the CENTRAL key, until the red / blue LED ashes.
The primary phone will have priority over the second phone, in case of
simultaneous call reception on both phones.
4.2 Second mobile phone pairing
1. Switch on Bluetooth® service on your phone (check device manual for
more details).
2. With U-COM 4 on, press and hold central button for 10 seconds, to enter
settings menu. Don’t release the button until the led light is blue.
3. Press the MUSIC button twice to activate Second mobile phone pairing
mode.
4. Start the search for new Bluetooth
5. In few moments the phone will list “ U-COM 4 vx.x” among available
devices to pair. Select this item.
6. If prompted for a PIN or code, enter 0000 (four times zero ).
®
devices on the mobile phone.
3. Press the MUSIC button 5 times to activate GPS pairing mode.
4. Start the search for new Bluetooth
5. In few moments the device will list “ U-COM 4 vx.x” among available
®
devices on the GPS.
devices to pair. Select this item.
6. If prompted for a PIN or code, enter 0000 (four times zero).
7. UCOM Voice guide will conrm the successful pairing.
8. If your device asks for additional authorization please conrm.
Gps SATNAV & TFT pairing (to be done with unit on)
Intercom
pairing
Con guration
menu
10 sec
x 5
GPS pairing
Bluetooth
GPS
UCOM4
UCOM16
7. UCOM Voice guide will conrm the successful pairing.
8. If your smartphone asks for additional authorization please conrm.
7
Page 8
4.4 Advanced Selective Pairing: Hands-Free or A2DP Stereo
5.2 Siri and Google Assistant
Phone Pairing allows the headset to establish two Bluetooth® proles:
Hands-Free or A2DP Stereo. Advanced Selective Pairing allows the headset
to separate the proles to enable connection with two devices.
4.4.1 Phone Selective Pairing - Hands-Free Prole
Execute Phone Selective Pairing in the Conguration Menu.
4.4.2 Media Selective Pairing - A2DP Prole
Execute Media Selective Pairing in the Conguration Menu.
5. MOBILE PHONE USAGE
5.1 Making and Answering Calls
Incoming call answer End call Reject incoming call
1 sec 2 sec 2 sec
Phone assistant trigger Speed dial
Beep
Beep
U-COM 4 supports the Siri and Google Assistant access directly. You can
activate the Siri or Google Assistant using the voice through the headset’s
microphone, a wake word will be used. This is a word or groups of words
such as “Hey Siri“ or “Hey Google”.
5.3 Speed Dialing
It is possible to store up to 3 telephone numbers (if “advanced mode” is
active) to be used as speed dials. You can set the speed dial numbers via
UNITE APP or INTERPHONE Device Manager.
5.3.1 Using preset speed dial numbers
How to activate speed dial (with ADVANCED FEATURES o)
Speed dial
3 sec
How to activate speed dial (with ADVANCED FEATURES on)
1. Enter into the Speed Dial menu.
Speed dial
2 sec 3 sec
Note: If you have a GPS device connected, you will not hear its voice
navigations during a phone call.
8
3 sec
Page 9
2. Navigate between the Speed Dial Preset with MUSIC and PHONE
buttons, as indicated in picture here below. Select the wanted feature
with CENTRAL button.
Select one function Conrm selected funcion
Last number redial
Speed dial #1
Speed dial #2
...
Last number redial
Speed dial #1
Speed dial #2
Speed dial #3
Cancel (exit from menu)
x 1
6. MUSIC
6.1 Playing Music with Bluetooth® Devices
Interphone U-COM 4 can play music from Bluetooth® devices (smartphones,
MP3 players, Motorcycle TFTs etc ...) equipped with the A2DP prole. To
play music you need to pair these devices to INTERPHONE U-COM 4.
Music play Music pause Next track Previous track
1 sec 2 sec 1 sec 1 sec
6.2 Condivisione della musica
You can start sharing the music received from your phone with another
U-COM control unit, during a two-way intercom conversation.
Both control units can control the playback of music, eg example go to the
next track or the previous track.
Note: music sharing cannot be activated at the same time as an intercom
conversation.
To start / stop sharing music, activate rst the intercom conversation, then
press the PHONE button for 3 seconds.
3 sec
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7. BLUETOOTH® INTERCOM
A
B
7.1 Intercom pairing
U-COM 4 can be paired with up to 3 other UCOM units (or Sena units), as
shown in the following picture.
2. Repeat the previous step again, pressing the center button (intercom)
on the two units A and C for 5 seconds until you hear the voice prompt
“Intercom pairing”.
A
B C D
The pairing is only necessary the rst time, then the control units will
automatically recognize each other.
1. Press and hold the center button (intercom) on boht units A and B for 5
seconds, until you hear the voice prompt “intercom pairing”. The light
ashing red indicates the device is now visible.
A
5 sec
A
5 sec
C
5 sec
3. Repeat the procedure again, pressing the centre button (intercom) of
the two units A and D for 5 seconds until you hear the voice prompt
“Intercom pairing”.
A
5 sec
D
A
C
A
D
B
5 sec
After few seconds the units will be paired and they will start the intercom
communication. The light on both units will ash blue twice.
10
5 sec
Page 11
7.2 Two-way Intercom Conversation
B
B
7.3 Multi-user Intercom Conference
After pairing the control units, communication can be started, by pressing
the INTERCOM button (center button), according to the diagram below.
1. Press once to connect the control unit D.
A
B C D
Start/stop intercom connection with unit “D”
A
x 1
2. Press twice to connect the control unit C.
Start/stop intercom connection with unit “C”
D
Conference conversations can be activated with up to three other units at
the same time.
During the three-way or four-way intercom conversation, any mobile phone
is temporary disconnected. However, as soon as the conversation ends, the
connection with the mobile phone is automatically re-established.
7.3.1 Starting a Three-way Intercom Conference
User (A) can create a three-way intercom conference with two other units (B
and C) by establishing two intercom connections at the same time.
A
C
1. Pair the intercom (A) with other two (B and C).
2. Start an intercom conversation with one of the two units in the intercom
group. For example (A) can initiate an intercom conversation with (B).
Alternatively (B) can initiate an intercom call with (A).
A
x 2
3. Press three times to connect the control unit B.
Start/stop intercom connection with unit “B”
A
x 3
C
B
A
C
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3. Then (A) can call (C), or (C) can join the conversation by making an
B
A
A
A
intercom call to (A).
7.4 Three-Way Conference Phone Call with Intercom Users
(with “Advanced Features” activated by APP or Device
Manager)
A
C
4. Now user (A) and two friends (B and C) will have a three-way intercom
conference.
7.3.2 Starting a four-way intercom conference
Pair the rst three units A, B, C as indicated in chap. 8.3.1.
Pair D to B or to C. The new participant D can join the other three previously
connected friends, creating a four-way conference, making an intercom call
to B or C.
B
A
C
oppure
B
A
C
You can have a three-way Conference-Phone Call by adding an intercom
user to the mobile phone conversation.
During a mobile phone call, tap the center button once, twice or three times,
to invite one of the intercom units (previously paired) to the conversation.
Press once to add unit D to the conference.
D
x 1
Press twice to add unit C to the conference.
C
D
D
7.3.3 Stop Multi-user Intercom
To stop all intercom connections, press and hold the center button for 3
seconds until the beep.
12
x 2
Press three times to add unit B to the conference.
B
x 3
Repeat the same command to disconnect intercom unit from the
phonecall conference.
Page 13
To disconnect the mobile phone call during a conference phone call, press
and hold the Center Button for 2 seconds.
3. When all of the headsets are connected together, everyone will hear a
voice prompt, “Group intercom connected”.
Note: When you have an incoming intercom call during a mobile phone call,
you will hear high tone double beeps.
7.5 Group Intercom
Group Intercom is a command that allows you to instantly start a Multi-Way
Conference Intercom with three of the most recently paired headsets.
The rst unit is the one which will activate the connection of all the
members of the group.
Connection will be established with same logic of normal 4 way conference.
A B C D
1. Go through intercom pairing with up to three headsets you want to have
Group Intercom with.
2. Tap the MUSIC Button and PHONE Button together to begin Group
Intercom. The LED will ash green and you will hear a voice prompt,
“Group intercom”.
4. To stop Group Intercom, press and hold the Center Button for 5 seconds
during Group Intercom. You will hear a voice prompt, “Group intercom
terminated”.
7.6 Old Interphone Series
It is possible to pair previous Interphone series devices by pressing, with the
unit on, the INTERCOM and TELEPHONE buttons for 5 seconds. Then start
pairing mode on the second unit, usually pressing the power button (with
the control unit o) until the led ashes red/blue.
Interphone
pairing
6 sec
5 sec
7.7 Anycom
Anycom feature allows intercom conversations with other intercom brands.
It is possible to pair the intercom with only one non-Interphone device at a
time. The intercom distance depends on the performance of the connected
Bluetooth® intercom. When a not-Interphone device is paired with the
Interphone device, if another Bluetooth® device is paired via the second
mobile phone pairing, it will be disconnected.
x 1
Intercom
pairing
Con guration
menu
Anycom
pairing
Mobile phone
pairing
?
10 sec
1. With U-COM 4 on, enter the conguration menu by pressing the central
button for 10 seconds. Do not to release the button before the led turns
blue.
2. Press the PHONE button 3 times to activate the ANYCOM pairing mode.
3. Set the not-Interphone intercom to mode Phone pairing.
x 3
13
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8. FM RADIO
8.1 FM Radio features
Press MUSIC button for 3 seconds to switch ON/OFF the FM RADIO.
Press MUSIC button for one second to save station.
1 sec
Any existing station will be overwritten.
3 sec
1. To start searching for radio stations, press the music key or the phone key
for one second.
Next station Previous station
1 sec 1 sec
8.2. Radio Stations memory
Tune on station you want to save into memeries. Press for three seconds the
central button to start saving procedure.
3 sec
Up to 10 stations can be stored on U-COM 4. You can navigate through the
saved stations by pressing the central button for one second, advancing one
memory at a time.
1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9 -> 10 -> 1 -> 2 -> 3 -> ...
1 sec
8.3 Region Selection
You can select the proper FM frequency range for your location from the
Device Manager (available for PC and MAC on www.interphone.com) or the
INTERPHONE UNITE App. Using the region setting, you can optimize the
seek function to avoid unnecessary frequency ranges.
SETTINGS:
Worldwide 76.0 ~ 108.0MHz ± 100kHz
North America, South America and Australia 87.5 ~ 107.9MHz ± 200kHz
Asia and Europe 87.5 ~ 108.0MHz ± 100kHz
Japan 76.0 ~ 95.0MHz ± 100kHz
Navigate through the preset numbers that you want to store.
x 1 x 1
14
8.4 Storing temporary stations (with “Advanced Features” activated by APP or Device Manager)
The TEMPORARY STORE feature automatically searches and saves the 10
nearest radio stations, without changing the preset stations existing.
To activate the function, press the MUSIC button 3 times quickly.
The temporary preset stations are canceled when the intercom is restarted.
Page 15
9. FUNCTION PRIORITY AND FIRMWARE
10 sec
Intercom
pairing
Con guration
menu
10. CONFIGURATION SETTING
UPGRADES
9.1 Function Priority
The headset prioritizes connected devices in the following order:
1. (Highest) Mobile phone
2. Voice command mode
3. Bluetooth
4. Music sharing via Bluetooth
5. FM radio
6. Bluetooth
A lower-priority function gets interrupted by a higher-priority function. For
example, stereo music will be interrupted by an Intercom Conversation; an
Intercom Conversation will be interrupted by an incoming mobile phone call.
9.2 Firmware Upgrades
The headset supports rmware upgrades. Using the Device Manager utility
(available for PC and MAC on www.interphone.com) you can upgrade
rmware.
The USB Power & Data Cable (USB-C) must be connected to your computer,
then start Device Manager on computer and follow instructions step by step.
Interphone Unite APP can check the rmware version present on the
headset and inform you in case of a newer available rmware, but APP can’t
ash the new rmware to headset.
®
Intercom
®
stereo music
®
stereo
10.1 Headset Conguration Setting
With U-COM 4 on, press and hold central button for 10 seconds, to enter
settings menu. Don’t release the button until the led light is blue.
To navigate through the settings, press once the MUSIC button or the
PHONE button.
1. Phone pairing
2. Second Mobile Phone Pairing
3. Phone selective pairing (pair a device with HFP prole only)
4. Media selective pairing (pair a device with the A2DP prole only)
5. GPS pairing
To conrm the following conguration menu options, press the CENTER
button once.
6. Delete all pairings
7. Anycom pairing
8. Factory reset
9. Exit
10.1.1 Delete all pairings
Delete all Bluetooth® pairings stored in the device.
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10.2 Device settings
10.2.5 VOX Intercom (Default: Disable)
You can change the device settings from the Device Manager utility
(available for PC and MAC on www.interphone.com) or from the Interphone
UNITE app.
Attention: the setting “Advanced Features” will enable the following
headeset features:
• Phone multiple speed dial
• Conference intercom + phonecall
• Smart FM station seek
10.2.1 Speed dial
Assign phone numbers for speed dialing to make a phone call quickly.
10.2.2 Unit Language
You can select the device language. The selected language is maintained
even when the headset is rebooted
10.2.3 Audio Equalizer (Default: O)
You can use the Audio Equalizer to increase/decrease the decibel level of
dierent frequency ranges of audio.
• Balance will adjust all of the frequency ranges to be the same volume
level (0 dB).
• Bass Boost will increase the bass range of audio (20 Hz - 250 Hz).
• Mid Boost will increase the mid range of audio (250 Hz - 4 kHz).
• Treble Boost will increase the high range of audio (4 kHz - 20 kHz).
10.2.4 VOX Phone (Default: Enable)
If this feature is enabled, you can answer incoming calls by voice. When
you hear a ringtone for an incoming call, you can answer the phone by
saying a word such as “Hello” loudly or by blowing air into the microphone.
VOX phone is temporarily disabled if you are connected to intercom. If this
feature is disabled, you have to tap the Center Button to answer an incoming
call.
If VOX Intercom is enabled, you can initiate an intercom conversation with
the last connected intercom by voice. When you want to start intercom, say
a word such as “Hello” loudly or blow air into the microphone. If you start an
intercom conversation by voice, the intercom terminates automatically when
you and your intercom friend remain silent for 20 seconds. However, if you
manually start an intercom conversation by tapping the Center Button, you
have to terminate the intercom conversation manually. However, if you start
the intercom by voice and end it manually by tapping the Center Button, you
will not be able to start intercom by voice temporarily. In this case, you have
to tap the Center Button to restart the intercom. This is to prevent repeated
unintentional intercom connections by strong wind noise. After rebooting
the headset, you can start the intercom by voice again.
10.2.6 VOX Sensitivity (Default: 3)
VOX sensitivity can be adjusted depending on your riding environment.
Level 5 is the highest sensitivity setting and level 1 is the lowest.
10.2.7 Bluetooth® Intercom Audio Multitasking (Default: Disabled)
Audio Multitasking ( Bluetooth® Intercom Audio Multitasking) allows you to
have an intercom conversation while simultaneously listening to music, FM
radio, or GPS instructions. The overlaid audio is played in the background
with reduced volume whenever there is an intercom conversation and will
return to normal volume once the conversation is nished.
Note:
• For Bluetooth® Intercom Audio Multitasking to work properly, you need to
power the headset o and on. Please restart the headset.
• Bluetooth
intercom conversations with a headset that also supports this feature.
• Some GPS devices may not support this feature.
• The Audio Multitasking feature can be congured through the IntercomAudio Overlay Sensitivity and the Audio Overlay Volume Management
settings.
®
Intercom Audio Multitasking will be activated during two-way
16
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10.2.8 Intercom-Audio Overlay Sensitivity (Default: 3)
10.2.12 Smart Volume Control (Default: Disable)
The music, FM radio and GPS volume will be lowered to play in the
background if you talk over the intercom while the overlaid audio is
playing. You can adjust the intercom sensitivity to activate this background
audio mode. Level 1 has the lowest sensitivity and level 5 has the highest
sensitivity.
Note: If your voice is not louder than the sensitivity of the selected level, the
overlaid audio will not be lowered.
10.2.9 Audio Overlay Volume Management (Default: Disable)
The music, FM radio and GPS overlaid audio reduces in volume whenever
there is an ongoing intercom conversation. If Audio Overlay Volume
Management is enabled, the volume level of the overlaid audio will not be
reduced during an intercom conversation.
10.2.10 HD Intercom (Default: Enable)
HD Intercom enhances the two-way intercom audio from normal quality to
HD quality. HD Intercom will become temporarily disabled when you enter
into a multi-way intercom. If this feature is disabled, the two-way intercom
audio will change to normal quality.
Note:
• The intercom distance of HD Intercom is relatively shorter than normal
intercom.
• HD Intercom will become disabled temporarily when Bluetooth
Audio Multitasking is enabled.
®
Intercom
10.2.11 HD Voice (Default: Enable)
HD Voice allows you to communicate in high-denition during phone calls.
This feature increases the quality so that the audio will be crisp and clear
during phone call conversations.
Enabling Smart Volume Control automatically changes the level of the
speakers volume based on the level of the environment noise. You can
enable it by setting the sensitivity to low, medium or high.
10.2.13 Sidetone (Default: Disable)
Sidetone is audible feedback of your own voice. It helps you to naturally
speak at the correct level according to varying helmet noise conditions.
If this feature is enabled, you can hear what you are speaking during an
intercom conversation or a phone call.
10.2.14 Voice Prompt (Default: Enable)
You can disable voice prompts by software conguration settings, but the
following voice prompts are always on.
- Headset conguration settings menu, battery level indicator, speed dial,
FM radio functions.
10.2.15 RDS AF Setting (Default: Disable)
Radio Data System (RDS) Alternative Frequency (AF) Setting allows a
receiver to re-tune to the second frequency location when the rst signal
becomes too weak. With RDS AF enabled on the receiver, a radio station
with more than one frequency can be used.
10.2.16 FM Station Guide (Default: Enable)
When FM Station Guide is enabled, FM station frequencies are given by
voice prompts as you select preset stations. When FM Station Guide is
disabled, the voice prompts on FM station frequencies will not be given as
you select preset stations.
10.2.17 Advanced Noise Control™ (Default: Enable)
Three-Way Conference Phone Call with Intercom Participant will not be
available if HD Voice is enabled.
Note:
• Refer to the manufacturer of your Bluetooth
to the headset to see if it supports HD Voice.
• HD Voice is active only when Bluetooth
disabled.
®
device that will be connected
®
Intercom Audio Multitasking is
When Advanced Noise Control is enabled, the background noise is reduced
during an intercom conversation. When it is disabled, the background noise
is mixed with your voice during intercom.
17
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11. TROUBLESHOOTING
10 sec
Intercom
pairing
Con guration
menu
Please visit www.interphone.com for video tutorials and answers to
frequently asked questions.
11.1 Fault reset
When the intercom does not work properly, it is possible to reset the unit
easily, simply by disconnecting the battery for few seconds.
Note: Reset after error will not restore the intercom to factory settings.
11.2 Factory reset
To erase all of your settings and start fresh, the headset can be restored to
factory default settings using the Factory Reset feature.
With U-COM 4 on, enter the conguration menu by pressing the power key
for 10 seconds. Be careful not to release the button before the LED turns
blue, you will hear the message conrming activation of the conguration
menu.
Press the PHONE button twice until you hear the message “Factory reset”,
press once the CENTRAL button to conrm. A voice announcement will be
issued to conrm: “Reset headphones, goodbye”.
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