Why won't my Jensen Receiver turn on?
If your Jensen Receiver isn't turning on, there could be a few reasons: * The red and/or yellow wire might not be connected properly or have the incorrect voltage. Check these connections to ensure they're receiving the proper voltage (11~16VDC). * The black wire might not be connected. Verify the ground connection. * A fuse on the unit or in the vehicle might be blown. Try replacing the fuse(s).
What to do if my Jensen CMM7720 has power but no sound?
If your Jensen Receiver powers on but produces no sound, consider these potential causes: * The speaker wires might not be connected correctly. Check all connections, including those at the speakers themselves. * The speakers may be blown. If so, replace them. * One or more speaker wires might be touching each other or the chassis ground. Ensure all bare speaker wires are insulated from each other and the chassis ground.
Why does my Jensen CMM7720 Receiver keep blowing fuses?
If your Jensen Receiver is repeatedly blowing fuses, here are some possible reasons: * The yellow or red wire may be touching the chassis ground. Inspect for any pinched or shorted wires. * Speaker wires might be in contact with the chassis ground. Check for pinched or shorted wires. * The fuse rating might be incorrect. Make sure you're using a fuse with the correct rating.
How to fix a Jensen CMM7720 with audio but no video?
If your Jensen Receiver is producing audio but no video, it could be due to the following: * The parking brake safety circuit might not be connected, or the parking brake isn't applied. Check the connections at the parking brake and ensure the parking brake is applied.
Device compliance with Part 15 of FCC Rules and operational conditions.
Lists registered trademarks for Bluetooth, microSD, Siri, and Google.
Warning about video playback while driving; requires vehicle in Park and parking brake engaged.
Precautions to prevent damage or injury during installation and operation.
Read manual, consult technician, disconnect battery, avoid harsh environments.
Unpack unit, connect wiring harness and antenna, install dash kit if needed.
Visual guide for connecting unit's power, speakers, and other modules.
Tips on correct fuse usage and recommendations for front/rear cameras.
Identifies numbered buttons for microphone, mode, volume, tune, and slots.
Instructions for selecting Radio, USB Mirroring, Bluetooth Phone, Settings, Camera, AV, Aux, BT Music, microSD, USB.
Adjust screen brightness, dimming, and standby mode.
Activate voice assistant and directly access phone's navigation app.
Press to access and adjust audio settings and general system settings.
Select preset EQ settings or manually adjust EQ and select surround sound modes.
Adjust audio balance (left/right) and fader (front/rear).
Configure OSD language, wallpaper, radio area, time, beep, camera, version, defaults.
Adjust subwoofer, loudness, aspect ratio, brightness, contrast, and Bluetooth features.
Operate tuning, bands, presets, stereo/mono, AS/PS, and tune up/down.
Play MP3 files from USB/microSD, navigate folders and files.
Control playback, skip tracks, use random and repeat features.
Details on compatible file systems, extensions, formats, bitrates, and tags.
Lists unsupported file types and important notes on playback.
Steps for pairing a new Bluetooth device and auto-connect feature.
Using keypad, backspace, keypad display, music display, and contact list.
View paired devices, connect, talk, and end calls.
Control music playback using previous track, play/pause, and next track functions.
Mirror your phone's display onto the unit's screen via USB.
Use Jensen Smart App, Navigation Hot Button, and Voice Assistant (Siri/Google).
Connecting and accessing rear and front cameras for viewing.
Connecting and listening to audio sources via auxiliary and rear A/V inputs.
Using a third-party adapter for OEM steering wheel control compatibility.
PAC SWI-RC adapter usage and programming instructions.
Covers defects in material/workmanship; lists exclusions and warranty period.
Instructions for troubleshooting, packing, shipping, and contacting service centers.
Troubleshooting table for power, sound, fuse, and video issues.
Provides toll-free number and website for customer assistance.
Details FM/AM tuning ranges, sensitivity, stereo separation, and Bluetooth version/profiles.
Includes monitor resolution, brightness, dimensions, voltage input, and amplifier output.
Device compliance with Part 15 of FCC Rules and operational conditions.
Lists registered trademarks for Bluetooth, microSD, Siri, and Google.
Warning about video playback while driving; requires vehicle in Park and parking brake engaged.
Precautions to prevent damage or injury during installation and operation.
Read manual, consult technician, disconnect battery, avoid harsh environments.
Unpack unit, connect wiring harness and antenna, install dash kit if needed.
Visual guide for connecting unit's power, speakers, and other modules.
Tips on correct fuse usage and recommendations for front/rear cameras.
Identifies numbered buttons for microphone, mode, volume, tune, and slots.
Instructions for selecting Radio, USB Mirroring, Bluetooth Phone, Settings, Camera, AV, Aux, BT Music, microSD, USB.
Adjust screen brightness, dimming, and standby mode.
Activate voice assistant and directly access phone's navigation app.
Press to access and adjust audio settings and general system settings.
Select preset EQ settings or manually adjust EQ and select surround sound modes.
Adjust audio balance (left/right) and fader (front/rear).
Configure OSD language, wallpaper, radio area, time, beep, camera, version, defaults.
Adjust subwoofer, loudness, aspect ratio, brightness, contrast, and Bluetooth features.
Operate tuning, bands, presets, stereo/mono, AS/PS, and tune up/down.
Play MP3 files from USB/microSD, navigate folders and files.
Control playback, skip tracks, use random and repeat features.
Details on compatible file systems, extensions, formats, bitrates, and tags.
Lists unsupported file types and important notes on playback.
Steps for pairing a new Bluetooth device and auto-connect feature.
Using keypad, backspace, keypad display, music display, and contact list.
View paired devices, connect, talk, and end calls.
Control music playback using previous track, play/pause, and next track functions.
Mirror your phone's display onto the unit's screen via USB.
Use Jensen Smart App, Navigation Hot Button, and Voice Assistant (Siri/Google).
Connecting and accessing rear and front cameras for viewing.
Connecting and listening to audio sources via auxiliary and rear A/V inputs.
Using a third-party adapter for OEM steering wheel control compatibility.
PAC SWI-RC adapter usage and programming instructions.
Covers defects in material/workmanship; lists exclusions and warranty period.
Instructions for troubleshooting, packing, shipping, and contacting service centers.
Troubleshooting table for power, sound, fuse, and video issues.
Provides toll-free number and website for customer assistance.
Details FM/AM tuning ranges, sensitivity, stereo separation, and Bluetooth version/profiles.
Includes monitor resolution, brightness, dimensions, voltage input, and amplifier output.
The JENSEN CMM7720 is a 7-inch capacitive touch screen multimedia mechless receiver designed for in-vehicle use. It offers a range of entertainment and connectivity features, including AM/FM radio, Bluetooth for audio streaming and hands-free calling, USB screen mirroring, and inputs for front and rear cameras. The unit is designed for 12VDC negative ground systems and requires professional installation.
The CMM7720 serves as a central hub for in-car entertainment and information. Its primary functions include:
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