User's Manual

VMVL2.1a Operating Instructions
Visteon Confidential Page 3 of 8
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.
Figure 1: Setup Diagram
VMVL2.1a
[HF]
Load Board
Batt
Gnd
Bluetooth
Antenna
Mic In
Audio Out
Run/Acc
PTT (button)
12VDC
J1850
End (button)
Powered
Speakers
Mic Pwr
Audio Out
Mic In
Mic Pwr
Gnd
Microphone