GTR 1200.1 - Car stereo Crunch - Free user manual and instructions
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| Product Type | Car Stereo (1-DIN) |
| Dimensions (W x H x D) | 178 mm x 50 mm x 160 mm |
| Weight | 1.5 kg |
| Power Supply | 12V DC (negative ground) |
| Maximum Power Output | 4 x 50 Watts |
| Radio Tuner | AM/FM with 30 presets |
| Playback Formats | CD, CD-R/RW, MP3, WMA |
| Bluetooth | Hands-free calling and audio streaming |
| USB Input | Front USB port for MP3 playback and device charging |
| Auxiliary Input | 3.5 mm front AUX input |
| Remote Control | Included wired remote control |
| Display | LCD with white backlight |
| Equalizer | 3-band EQ (bass, mid, treble) |
| Audio Outputs | 2 pairs of RCA preamp outputs (2V) |
| Maintenance | Wipe with a soft, dry cloth. Do not use solvents. |
| Safety | Replace fuse with same rating. Disconnect battery before installation. |
| Spare Parts | Fuses (type ATO/ATC), wiring harness, mounting sleeve |
| General Information | Crunch GTR 1200.1, 1-DIN car stereo with Bluetooth, CD/MP3 playback, and AM/FM tuner. |
Frequently Asked Questions - GTR 1200.1 Crunch
How do I connect my phone via Bluetooth?
Enable Bluetooth on your phone and search for devices. Select 'Crunch GTR 1200.1' from the list. Confirm pairing if prompted. The stereo will display 'PAIRED' when connected.
What is the maximum USB drive capacity supported?
The USB port supports drives up to 32 GB formatted in FAT32. Larger drives may not be recognized.
How do I reset the unit?
Press and hold the 'RESET' button (located behind the faceplate) with a pointed object for 3 seconds. This restores factory settings.
Can I play CDs with MP3 files?
Yes, the stereo supports MP3 playback from CD-R/RW discs. Files must be in MP3 format with a bitrate of 32-320 kbps.
What is the fuse rating?
The unit uses a 10A ATO/ATC blade fuse. Always replace with the same rating to avoid damage.
How do I adjust the bass, treble, and balance?
Press the 'SEL' button to cycle through audio settings: Bass, Treble, Balance, Fader, Loudness. Use the volume knob to adjust each setting.
Why is there no sound?
Check that the volume is not muted or set to zero. Verify speaker connections and ensure the correct source (e.g., Radio, CD, AUX) is selected. If using Bluetooth, confirm phone audio is routed to the stereo.
Can I install this stereo in a boat or motorcycle?
The unit is designed for 12V DC negative ground systems, typically found in cars. For marine or motorcycle use, ensure a stable power supply and protection from moisture. The GTR 1200.1 is not marine-certified.
How do I set radio presets?
Tune to a desired station, then press and hold one of the preset buttons (1-6) until the display flashes or beeps. Repeat for other presets.
What is the warranty period?
Crunch typically offers a 1-year limited warranty against defects in materials and workmanship. Keep your proof of purchase.
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