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VMVL2.1a Hands-Free
Operating Instructions
for
Visteon MACH Voice Link Bluetooth Subsystem
version 2.1a
Version: March 15 2005
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VMVL2.1a Operating Instructions
Table of Contents
1. SUT Setup ...................................................................................................3
1.1. General SUT Description................................................................................3
1.2. Test Setup ...................................................................................................3
1.2.1. Setup : Connection ..................................................................................... 3
2. VMVL2.1a (HF) Functions ..............................................................................5
2.1. Pairing ........................................................................................................5
2.2. Initiate Outgoing Call from HF ........................................................................6
2.3. Initiate Outgoing Call from AG .......................................................................7
2.4. Terminate Call .............................................................................................7
2.5. Accept Incoming call .....................................................................................7
2.6. Reject an incoming call .................................................................................7
2.7. Transfer Call from HF to AG ...........................................................................7
2.8. Transfer Call from AG to HF ...........................................................................7
2.9. Call Waiting .................................................................................................8
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VMVL2.1a Operating Instructions
1. SUT Setup
1.1. General SUT Description
Product Name: Visteon MACH Voice Link Bluetooth Subsystem version 2.1a
Product ID: VMVL2.1a
1.2. Test Setup
1.2.1. Setup : Connection
Test Setup consists of the VMVL2.1a (HF), Bluetooth antenna, load board, microphone and
two powered speakers. Load board includes battery switch, ignition switch, Push-To-Talk
(PTT) button and End button. VMVL2.1a connects to the load board’s 32way pin connector.
Microphone is connected to the load board. Microphone’s green wire is connected to
MIC_PWR, red wire to MIC IN+ and white wire to MIC IN-. Speaker’s audio jack is
connected to the load board’s AUDOUT connector. System is powered by a 12V DC supply.
System may be initialized by flipping BATTERY switch to the ON position followed by flipping
the RUN/ACC switch to the ON position. AG device communicates to the VMVL2.1a via the
Bluetooth antenna allowing audio to channel through speakers. Bi-directional audio
communication is possible by using the attached microphone. Calls can be initiated and
transferred through the use of the PTT. Call may be terminated and rejected via the End
button.
VMVL2.1a
[HF]
Figure 1: Setup Diagram
Bluetooth
Antenna
Batt
Run/Acc
PTT (button)
End (button)
Audio Out
J1850
Load Board
12VDC
Gnd
Audio Out
Powered
Speakers
Microphone
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VMVL2.1a Operating Instructions
1
3
2
8
6
7
10
Figure 2: Setup Photo
1) VMVL2.1a (HF)
2) Bluetooth Antenna
3) Load Board
4) Audio Out Jack
5) Speakers
6) Battery Switch
7) Run/Acc Switch
8) End Button
9) PTT Button
10) Microphone
11) Microphone Connection
4
9
5
11
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VMVL2.1a Operating Instructions
2. VMVL2.1a (HF) Functions
2.1. Pairing
Once system is initialized as described in Section 1.2.1 user may pair an AG device to the
HF by following the steps below.
1. Press PTT button and wait for audible beep
2. Release PTT button after audible beep
3. Every voice recognition session begins at the HF’s Main Menu
4. If no AGs are paired, HF will say “No phone paired. Would you like to pair one
now?”
5. Say “Yes”. Go to step 7
6. If an AG is already paired to HF, please say “Setup, Pair Phone” after you
press PTT and hear audible beep.
7. HF says “Please initiate pairing from your handset. For further instructions
refer to your phone’s user manual.”
8. Initiate pairing from AG
9. HF says “Please say the name for the phone”
10. Say name that you wish to give the AG
11. HF says “Please assign a priority level to <Phonename> by saying [1], [2],
[3], [4] or [5]” Up to five AGs may be paired to the HF, but only one will
have an active Bluetooth connection.
12. Say one number between 1 and 5
13. HF says “<Phonename> saved with a priority of <priority>”
14. HF says “Would you like to set a custom ring tone for <phonename>”
15. Say “No”. This will speed up the pairing process
16. HF says “No. The default ring tone has been assigned”
17. HF exits voice recognition session with ending beep
18. At this point the AG has completed pairing procedures with the HF. A
Bluetooth link between the HF and AG is established within 3-5 seconds after
pairing procedures are completed
19. HF is now ready to make outgoing handsfree calls or receive handsfree calls
Note: Voice recognition session may be terminated at any time by pressing and releasing
either PTT or End button or by saying “Cancel”
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VMVL2.1a Operating Instructions
2.2. Initiate Outgoing Call from HF
In order to initiate an outgoing call. An AG needs to be paired to the HF and have an active
Bluetooth link. Follow the steps below in order to place a call in handsfree mode
1. Press PTT button and wait for audible beep
2. Release PTT button after audible beep
3. Every voice recognition session begins at the HF’s Main Menu
4. Say “Dial <continuous digit or single digits>”
5. HF says “<last digit bundle recognized> Continue entering digits, or say dial
or correction”
6. User may continue entering digits via voice or say “Dial” to make handsfree
call with the current number provided to the HF, or say “Correction” to correct
the last set of digits entered, or say “Cancel” to end voice recognition session
7. Say “Dial” to continue
8. AG will send the call and SCO link is established
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VMVL2.1a Operating Instructions
2.3. Initiate Outgoing Call from AG
In order to initiate an outgoing call. An AG needs to be paired to the HF and have an active
Bluetooth link. Follow the steps below in order to place a call in handsfree mode from the
AG
1. Dial desired phone number from the AG
2. AG initiates call and SCO link is established
2.4. Terminate Call
1. Call is HF mode.
2. Press End button on the load board in order to terminate ongoing HF call or
3. Press hang-up button on the AG in order to terminate ongoing HF call
2.5. Accept Incoming call
Press PTT button on HF. Call is now active
2.6. Reject an incoming call
1. If an incoming call is present, press and hold the End button on the HF
2. This rejects the incoming call
2.7. Transfer Call from HF to AG
In order to transfer a handsfree call from HF to AG follow the steps below
1. Call is in handsfree mode
2. Press PTT button and wait for audible beep
3. Release PTT button
4. Say “Transfer Call”
5. Call is transferred from handsfree mode to private mode
2.8. Transfer Call from AG to HF
In order to transfer a private call from AG to HF follow the steps below.
1. Call is in private mode
2. Press PTT button and wait for audible beep
3. Release PTT button
4. Say “Transfer Call”
5. Call is transferred from private mode to handsfree mode
6. Call is in private mode and HF and AG have a Bluetooth connection active
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VMVL2.1a Operating Instructions
2.9. Call Waiting
1. HF has a call present
2. During an incoming call a beep will be heard signalling the second call
3. If user wants to accept the incoming call, user presses the PTT button on the
HF, places the current call on hold and accepts the incoming call
4. User may switch between current call and call on hold by pressing the PTT
button on the HF
5. If user wants to reject the incoming call, user presses the End button on the
HF to reject the incoming call and maintains the current call
6. In order to end the current call and go to the call on hold, user must press
the End button and release
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