LOC-GMH2 - Uncategorized AXESS - Free user manual and instructions
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| Product Type | 2-Channel Line Output Converter |
| Brand | AXESS |
| Model | LOC-GMH2 |
| Dimensions (W x H x D) | 3.0 x 1.2 x 2.5 inches |
| Weight | 0.25 lbs |
| Input Type | Speaker-level (high-level) |
| Output Type | RCA (low-level) |
| Input Voltage Range | 2V - 40V peak |
| Output Voltage | 2V RMS (typical) |
| Frequency Response | 20 Hz - 20 kHz |
| Total Harmonic Distortion (THD) | < 0.01% |
| Signal-to-Noise Ratio | > 100 dB |
| Power Supply | Passive (no external power required) |
| Channels | 2 |
| Main Functions | Converts speaker-level signals to RCA for aftermarket amplifiers |
| Installation | In-line wiring with included harness |
| Compatibility | GM vehicles with factory radios (2000+ models) |
| Maintenance | Keep connectors clean and dry; no regular maintenance required |
| Safety | Do not exceed input voltage rating; ensure proper grounding |
| Spare Parts | Wiring harness available separately |
| Repairability | Non-serviceable; replace unit if defective |
Frequently Asked Questions - LOC-GMH2 AXESS
How do I install the LOC-GMH2?
Connect the speaker-level inputs to your factory radio's speaker wires. Then connect the RCA outputs to your aftermarket amplifier. Ensure all connections are secure and insulated.
Does the LOC-GMH2 require external power?
No, it is a passive device that does not need external power. It uses the signal from the speaker wires.
What vehicles is this compatible with?
It is designed for GM vehicles from 2000 and later, but can be used with any car stereo that outputs speaker-level signals.
Can I use this with an amplifier that has high-level inputs?
Yes, you can use the LOC-GMH2 to convert speaker-level signals to low-level RCA, which many amplifiers require.
What is the maximum input voltage?
The maximum input voltage is 40V peak. Exceeding this may damage the converter.
How do I troubleshoot no sound output?
Check all connections: ensure speaker inputs are correct polarity, RCA cables are secure, and amplifier is powered on. Also verify the factory radio is producing sound.
Is the LOC-GMH2 weatherproof?
No, it should be installed inside the vehicle, away from moisture and extreme temperatures.
Can I use it with a 4-channel system?
This unit is 2-channel only. For 4 channels, you may need two units or a 4-channel converter.
Does it affect sound quality?
The LOC-GMH2 has low distortion (THD < 0.01%) and high signal-to-noise ratio, so it should not noticeably degrade audio quality.
How can I identify the speaker wires in my car?
Consult your vehicle's stereo wiring diagram. For GM cars, speaker wires are often color-coded (e.g., front left: gray/black, front right: white/black). Use a multimeter to verify.
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USER MANUAL LOC-GMH2 AXESS
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Product information
Brand : AXESS
Model : LOC-GMH2
Category : Uncategorized