CMM720 - Receiver JENSEN - Free user manual and instructions
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| Product Type | Stereo Receiver |
| Brand | Jensen |
| Model | CMM720 |
| Dimensions (W x H x D) | 430 mm x 140 mm x 350 mm |
| Weight | 5.0 kg |
| Power Supply | AC 120V / 60Hz |
| Power Consumption | 150 W (max) |
| Frequency Range (FM) | 87.5 – 108 MHz |
| Frequency Range (AM) | 520 – 1710 kHz |
| Audio Output Power | 2 x 100 W (RMS) |
| Input Sensitivity (Line) | 200 mV |
| Signal-to-Noise Ratio | > 80 dB |
| Speaker Impedance | 4 – 16 Ω |
| Supported Audio Sources | FM, AM, AUX, USB, Bluetooth |
| Remote Control | Yes (included) |
| Display Type | LED |
| Cleaning | Wipe exterior with a soft dry cloth. |
| Safety | Do not expose to moisture. Unplug during storms. |
| Spare Parts Availability | Contact Jensen support for replacements. |
| Repairability | Serviceable by qualified technician only. |
Frequently Asked Questions - CMM720 JENSEN
How do I set up the FM radio?
Connect the FM antenna, press Band to select FM, then use Tuning to find stations. Press Preset to save.
Why is there no sound from the speakers?
Check speaker wire connections and ensure the Speaker A/B switch is on. Verify input source is selected correctly and volume is not muted.
Can I connect my smartphone via Bluetooth?
Yes, press Source to select Bluetooth, then pair from your phone. The device name is 'Jensen CMM720'.
How do I reset the receiver to factory settings?
Press and hold the Power button for 5 seconds until display shows 'RESET'. Confirm with Enter.
What is the maximum speaker impedance?
The receiver supports speakers with impedance between 4 and 16 ohms. Using lower impedance can cause damage.
Does the remote control require batteries?
Yes, the remote uses two AAA batteries (not included). Insert them with correct polarity.
How do I clean the unit?
Unplug the receiver and wipe the exterior with a soft, dry cloth. Do not use chemicals or spray liquids directly.
Can I use the USB port to play music?
Yes, insert a USB flash drive with MP3 files. Press Source to select USB. The receiver will begin playback automatically.
Why does the display show 'STOP' or 'ERROR'?
This may indicate a short circuit or overload. Turn off the unit, check speaker connections, and restart after a few minutes.
Where can I get spare parts?
Contact Jensen customer support or visit the official website. Provide the model number CMM720 for assistance.
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