1. Introduction
Thank you for purchasing the SubZero SZS-P15A 15" Active PA Speaker with Digital Media Player. This powerful and versatile speaker is designed for various audio applications, offering clear sound reproduction and convenient media playback options. This manual provides essential information for safe operation, setup, and maintenance of your device. Please read it thoroughly before use.
2. Safety Information
To ensure safe operation and prolong the life of your speaker, please observe the following safety precautions:
- Power Source: Connect the unit only to a power supply of the type described in this manual or on the unit.
- Grounding: Ensure the power cord is properly grounded to prevent electric shock.
- Ventilation: Do not block ventilation openings. Ensure adequate airflow around the unit to prevent overheating.
- Water and Moisture: Do not expose the unit to rain or moisture. Do not place objects filled with liquids on the unit. The product is indicated as waterproof, but this refers to splash resistance, not submersion.
- Heat: Keep the unit away from heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Cleaning: Unplug the unit from the wall outlet before cleaning. Use a dry cloth only.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
- Placement: Place the speaker on a stable, level surface. Avoid placing it in direct sunlight or near strong magnetic fields.
3. What's in the Box
Upon unpacking, please verify that all the following components are included:
- SubZero SZS-P15A Active PA Speaker
- Power cable
- USB cable
- 3.5mm aux cable
4. Setup
4.1 Unpacking and Placement
- Carefully remove the speaker from its packaging.
- Place the speaker on a stable, flat surface or mount it on a compatible speaker stand. Ensure the location allows for proper ventilation.
Figure 4.1: Front view of the SubZero SZS-P15A speaker.
4.2 Power Connection
- Locate the power input on the rear panel of the speaker.
- Connect the supplied power cable to the speaker's power input.
- Plug the other end of the power cable into a suitable wall outlet.
- Ensure the power switch on the rear panel is in the 'OFF' position before connecting to power.
Figure 4.2: Rear panel of the SZS-P15A, showing inputs, controls, and power connection.
5. Operating Instructions
5.1 Powering On/Off
- After connecting the power, flip the power switch on the rear panel to the 'ON' position. The power indicator light will illuminate.
- To power off, flip the power switch to the 'OFF' position.
5.2 Digital Media Player Operation
The SZS-P15A features an integrated digital media player with USB and SD/MMC card slots.
Figure 5.1: Detailed view of the digital media player and input section.
- USB/SD Card Insertion: Insert a USB drive or SD/MMC card into the corresponding slot on the control panel. The player will automatically detect and begin playing compatible audio files (e.g., MP3).
- Mode Button: Press the 'MODE' button to switch between USB, SD, Bluetooth, and Line In modes.
- Playback Controls: Use the Play/Pause, Stop, Previous, and Next buttons to control media playback.
- Repeat Function: Use the 'REPEAT' button to cycle through repeat modes (e.g., repeat one, repeat all).
- EQ: The 'EQ' button may offer preset equalization settings for different music genres.
5.3 Bluetooth Connectivity
- Press the 'MODE' button on the digital media player until 'Bluetooth' is selected. The display will show 'Bluetooth' and the Bluetooth indicator will flash, indicating pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select 'SZS-P15A' from the list of devices. Once connected, the Bluetooth indicator on the speaker will become solid.
- You can now play audio from your device through the speaker. Control playback from your device or using the media player controls on the speaker.
5.4 Input Connections and Level Control
The speaker features multiple input options:
- MIC IN 1 & 2: XLR and 1/4" Jack inputs for microphones. Adjust individual microphone levels using the 'LEVEL' knobs.
- LINE IN: RCA (phono) inputs for connecting line-level devices such as mixers, CD players, or other audio sources. Adjust the line input level using its dedicated 'LEVEL' knob.
- LINE OUT: RCA (phono) outputs for connecting to another active speaker or audio device, allowing you to daisy-chain multiple speakers.
- MASTER: The 'MASTER' knob controls the overall output volume of the speaker.
- TREBLE/BASS: Use these knobs to adjust the high and low frequencies of the audio output.
- CLIP Indicator: The 'CLIP' LED illuminates when the input signal is too high, indicating potential distortion. Reduce the input level to prevent clipping.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your speaker:
- Cleaning: Disconnect the power before cleaning. Use a soft, dry cloth to wipe down the exterior of the speaker. Do not use abrasive cleaners, solvents, or waxes.
- Storage: If storing the speaker for an extended period, ensure it is clean, dry, and stored in a cool, dry place away from direct sunlight and extreme temperatures.
- Ventilation: Regularly check that the ventilation grilles are free from dust and debris. Use a soft brush or vacuum cleaner to clear any blockages.
7. Troubleshooting
If you encounter issues with your SubZero SZS-P15A speaker, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Power switch off; No power from outlet | Check power cable connection; Ensure power switch is ON; Test outlet with another device |
| No sound output | Volume too low; Incorrect input selected; Faulty cable; Source device issue | Increase MASTER volume and input levels; Select correct input mode; Check/replace cables; Verify source device is playing audio |
| Distorted sound | Input level too high (clipping); Speaker overloaded; EQ settings incorrect | Reduce input level (check CLIP LED); Lower MASTER volume; Adjust TREBLE/BASS controls |
| Bluetooth not connecting | Speaker not in pairing mode; Device too far; Interference; Incorrect device selected | Ensure speaker is in Bluetooth mode (flashing LED); Move device closer; Avoid obstacles; Select 'SZS-P15A' from device list |
| USB/SD card not playing | Incorrect mode selected; Incompatible file format; Corrupt media; Media not inserted correctly | Press MODE to select USB/SD; Ensure files are MP3; Try another USB/SD card; Reinsert media |
8. Specifications
Detailed technical specifications for the SubZero SZS-P15A Active PA Speaker:
| Feature | Detail |
|---|---|
| Model Name | SZS P15A |
| Speaker Type | Active PA Speaker, Full-Range |
| Speaker Size | 15 Inches (Woofer), 1 Inch (Tweeter) |
| Output Wattage | 200 Watts (Peak Power) |
| Connectivity Technology | Bluetooth, Auxiliary (3.5mm), USB, SD/MMC, XLR, 1/4" Jack, RCA |
| Wireless Communication | Bluetooth |
| Control Method | Touch (on media player), Rotary Knobs |
| Audio Output Mode | Stereo |
| Power Source | Corded Electric |
| Included Components | Power cable, USB cable, 3.5mm aux cable |
| Mounting Type | Tabletop, Pole Mountable |
| Waterproof | True (Splash Resistant) |
| Recommended Uses | Music, PA applications |
| Compatible Devices | Tablet, Smartphone, Mixer, CD Player, Microphone |
9. Warranty and Support
The SubZero SZS-P15A speaker comes with a limited warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact your retailer or the manufacturer's customer service department. Keep your proof of purchase for warranty validation.
For more information, you may visit the official SubZero store: SubZero Store on Amazon
