Product Overview
The Jensen JWM22 is a compact, cube-shaped wall-mount stereo system designed for recreational vehicles (RVs). It offers versatile audio playback and control options, including AM/FM radio, Bluetooth streaming, USB playback, and HDMI/AUX inputs. The unit features two independent speaker zones, allowing for flexible audio management within your RV environment.
Figure 1: Front panel of the Jensen JWM22 stereo, showing the display, control buttons, USB port, and HDMI input.
Key Features
- Bluetooth streaming audio (A2DP) and control (AVRCP) for wireless connectivity.
- Front USB port for MP3/WMA playback from compatible devices.
- Front HDMI input for pass-through to HDMI output, enabling audio playback through the stereo.
- Digital AM/FM Tuner with 30 preset stations (12 AM / 18 FM) for radio listening.
- Two independent speaker zones with four speaker outputs for flexible audio distribution.
- Rear AUX A/V input (RCA jacks) and Rear AUX Audio Output (RCA) for external device connection.
- Mono subwoofer line-level audio output (rear RCA jack) for enhanced bass.
- Electronic Bass, Treble, Balance, and Fader Controls for audio customization.
- White dimmable LED backlit controls for visibility in various lighting conditions.
- 24 Watts maximum output power.
- Clock with alarm and sleep timer functions.
- Includes a wireless remote control for convenient operation.
Figure 2: The Jensen JWM22 stereo highlighting its various features and connectivity options.
Setup and Installation
The Jensen JWM22 is designed for wall mounting. For optimal performance and safety, professional installation by a reputable RV dealership is recommended. The unit's compact dimensions (5.25" W x 4.6" H x 3.5" D) and mounting dimensions (96.8mm W x 73.8mm D x 99.9mm H) allow for integration into various spaces.
Included Components for Installation:
- 20-PIN Speaker Wire Harness
- Installation Hardware
- Wireless Remote Control
Please note that a radio antenna is NOT included and must be purchased separately based on your specific needs.
Operating Instructions
Power On/Off:
Press the power button on the unit or the remote control to turn the stereo on or off.
Source Selection:
Use the dedicated buttons on the front panel (AM/FM, BT/USB, HDMI/AUX) or the remote control to switch between different audio sources.
Volume Control:
Adjust the volume using the volume up/down buttons on the unit or the remote. The JWM22 supports two speaker zones (Zone A and Zone B), allowing you to control audio levels independently for different areas.
Bluetooth Pairing:
To pair a Bluetooth device, select the BT/USB source. The unit will enter pairing mode. Search for "JWM22" on your device's Bluetooth settings and connect. Once paired, you can stream audio wirelessly.
USB Playback:
Insert a USB drive containing MP3/WMA files into the front USB port. The unit will automatically switch to USB mode and begin playback. Use the track navigation buttons to skip songs.
HDMI/AUX Input:
Connect external audio/video devices to the front HDMI input or the rear AUX A/V input. Select the HDMI/AUX source to play audio from these connected devices.
Audio Settings:
Access electronic controls for Bass, Treble, Balance, and Fader to fine-tune your audio experience. Refer to the remote control for direct access to these settings.
Maintenance
To ensure the longevity and optimal performance of your Jensen JWM22 stereo, follow these general maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the unit's surface. Avoid abrasive cleaners or solvents that may damage the finish.
- Ventilation: Ensure that the unit's ventilation openings are not blocked to prevent overheating.
- Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion.
- Storage: If the RV is stored for an extended period, ensure the stereo is powered off and disconnected from the main power source if possible.
Troubleshooting
If you encounter issues with your JWM22 stereo, consider the following common troubleshooting steps:
- No Power:
- Check the power supply connections to ensure they are secure.
- Verify that the RV's 12V DC power source is active.
- Inspect any inline fuses for the stereo; replace if blown.
- No Sound:
- Ensure the volume is turned up and not muted.
- Check speaker wire connections at both the stereo and the speakers.
- Verify that the correct audio source is selected.
- Confirm that the speaker zones (A and B) are enabled and their volume levels are appropriate.
- Bluetooth Connection Issues:
- Ensure Bluetooth is enabled on your device and the stereo is in Bluetooth mode.
- Delete "JWM22" from your device's paired list and attempt to re-pair.
- Move your device closer to the stereo to rule out range issues.
- USB Playback Errors:
- Ensure the USB drive is formatted correctly and contains supported audio file types (MP3/WMA).
- Try a different USB drive to rule out a faulty drive.
If problems persist after attempting these steps, contact Jensen customer support or a qualified service technician.
Specifications
Figure 3: Detailed technical specifications and dimensions of the Jensen JWM22.
| Category | Specification |
|---|---|
| Model Name | JWM22 |
| Brand | Jensen |
| Product Dimensions | 4.6"D x 5.25"W x 3.5"H |
| Mounting Dimensions | 96.8mm (W) x 73.8mm (D) x 99.9mm (H) |
| Item Weight | 1.35 Pounds |
| Input Voltage | 12 Volts (DC) |
| Operating Voltage | 10-16 VDC |
| Output Power | 4x 6 Watts (24 Watts Maximum) |
| Output Impedance | Compatible with 4-8 ohms speakers, 4 ohm load minimum |
| Connectivity Technology | RCA, Bluetooth, Auxiliary, USB, HDMI |
| Wireless Communication Technology | Bluetooth (A2DP, AVRCP) |
| Tuner Range (FM) | 87.5-107.9 MHz |
| Tuner Range (AM) | 530-1710 kHz |
| Number of Speaker Zones | 2 |
| Color | Black |
| Manufacturer | ASA Electronics |
| UPC | 681787023422 |
Warranty and Support
The Jensen JWM22 stereo comes with a Limited Warranty. For specific warranty terms, conditions, and duration, please refer to the documentation included with your product or contact Jensen customer support directly.
For technical assistance, troubleshooting, or service inquiries, please visit the official Jensen website or contact their customer service department. Contact information can typically be found in the product packaging or on the manufacturer's website.
