Crux BTGM-33 User Manual

Crux Interfacing Solutions • 6860 Canby Ave., Suite 116, Reseda, CA 91335
phone: (818) 609-9299 • fax: (818) 996-8188 • www.cruxinterfacing.com
rev.051918
BTGM-33
Bluetooth Handsfree + 4 Channel Audio Streaming for
GM LAN 29 Bit Vehicles
1 of 2
- Adds Bluetooth Handsfree Calling to the OEM radio.
- Adds 4 channel Bluetooth Music streaming to the OEM Radio.
- Maintains the use of the factory XM radio, if equipped.
- Automacally pauses BT Streaming when a call is received, and resumes when the call is ended.
- Allows user to answer, end calls track up and track down using the steering wheel controls.
- DSP and Echo-Cancellaon allows for clear conversaons on both sides of the phone call.
- Automacally mutes any source as soon as a call is received, and resumes when call is ended.
- Allows any previously paired mobile phone to automacally re-connect to the Bluetooth interface.
- Fully retains OnStar funconality.
- Hear Navigaon App voice prompts from the factory speakers while in Bluetooth mode.
- Magnec Phone Mount Included.
PRODUCT FEATURES:
R
INTERFACING SOLUTIONS
INSTALLATION INSTRUCTIONS:
1. Remove the radio to gain access to
the connectors.
2. Unplug the factory radio connectors
and plug them into the BTGM-33
T-harness.
3. Plug the male connectors of the
BTGM-33 T-harness to the radio.
4. Mount the microphone to a desired
locaon. We recommend mounng it
by the rearview mirror or the A pillar.
Point the microphone towards the
driver.
5. Run the microphone wire along the
front headliner, down the A pillar and
towards the radio. Plug the 3-pin plug
of the microphone cable to the mang
connector on the BTGM-33 T-harness.
6. Plug the 12-pin Molex connector to
the BTGM-33 module.

Crux BTGM-33 Specifications

General

Brand	CRUX
Model	BTGM-33
Category	Car Receiver
Bluetooth	Yes
Aux Input	Yes
Microphone	Yes
Echo Cancellation	Yes
Noise Reduction	Yes
Bluetooth Range	10 meters
Connectors	3.5mm audio jack
Power Source	12V DC

Summary

Installation Instructions

Remove Radio and Access Connectors

Details on removing the vehicle's radio to access necessary connectors for installation.

Connect T-Harness to Factory Connectors

Instructions for unplugging factory radio connectors and plugging them into the BTGM-33 T-harness.

Connect T-Harness to Radio

Steps to connect the male connectors of the BTGM-33 T-harness to the vehicle's radio.

Mount Microphone

Guidance on mounting the microphone, recommending placement near the rearview mirror or A pillar.

Route Microphone Wire

Instructions for running the microphone wire from the headliner down the A pillar to the radio.

Connect BTGM-33 Module

Final step of plugging the 12-pin Molex connector into the BTGM-33 module.

Steering Wheel Control Functions

Track Up / Pick-up Call

Volume Up

Source Toggle / Play/Pause

Volume Down

Track Down / End Call