Introduction
This manual provides detailed instructions for the safe and efficient operation of your Pyle PDA35BT Mini Bluetooth Power Digital Class D Amplifier. This compact 2-channel stereo amplifier features Bluetooth connectivity, two auxiliary inputs, and a headphone output, making it suitable for various audio setups. Please read this manual thoroughly before use and retain it for future reference.
Safety Instructions
- Ensure the power supply voltage matches the requirements specified on the unit.
- Do not expose the unit to rain, moisture, or extreme temperatures.
- Avoid placing the unit near heat sources or in direct sunlight.
- Do not open the amplifier casing. Refer all servicing to qualified personnel.
- Keep the unit away from children.
- Disconnect the power adapter from the wall outlet if the unit will not be used for an extended period.
- Ensure proper ventilation around the unit to prevent overheating.
Package Contents
Verify that all items are present upon unpacking:
- Pyle PDA35BT Mini Bluetooth Power Amplifier
- Wall Power Adapter (24V DC, 4.5A)
- Bluetooth Antenna
- RCA (L/R) Audio Cable
- Banana Plugs (for speaker connection)
- 3.5mm (AUX) Input Cable
Figure 1: Pyle PDA35BT Amplifier and Accessories
This image displays the compact Pyle PDA35BT amplifier alongside its essential accessories, including the power adapter, detachable Bluetooth antenna, RCA audio cables, banana plugs for speaker wire termination, and a 3.5mm AUX input cable, illustrating a complete package for immediate setup.
Product Overview
Front Panel
Figure 2: Front and Rear Panel Diagram
This diagram provides a clear, numbered illustration of both the front and rear panels of the Pyle PDA35BT amplifier, highlighting all input, output, and control features for easy identification and setup.
- Power Indicator: Illuminates when the unit is powered on.
- BT Indicator: Illuminates when Bluetooth is active and flashes during pairing.
- Input Selector: Toggle switch to select between Bluetooth (BT) and Line (AUX) input.
- Headphone Jack (1/4''): Connect headphones for private listening. Automatically mutes speaker output.
- Volume/ON/OFF Knob: Rotary control for adjusting master volume and powering the unit on/off.
- AUX-IN (3.5mm): Connect external audio devices via a 3.5mm cable.
Rear Panel
- BT ANT (Bluetooth Antenna): Connect the included Bluetooth antenna for optimal wireless range.
- R OUT / L OUT (Speaker Outputs): Connect passive speakers using banana plugs. Supports 2-channel stereo output (50W x 2 @ 8 Ohm).
- LINE INPUT (RCA L/R): Connect external audio sources using RCA cables.
- DC 24V (Power Input): Connect the included 24V DC power adapter.
Figure 3: Pyle PDA35BT Front and Rear Views
This image provides a clear visual of the Pyle PDA35BT amplifier from both the front and rear, detailing the layout of all control knobs, input jacks, output terminals, and the Bluetooth antenna connection point.
Setup
- Connect Speakers:
Connect your passive speakers to the R OUT and L OUT terminals on the rear panel using banana plugs. Ensure correct polarity (red to red, black to black) for optimal sound quality. This amplifier is designed for bookshelf or small outdoor speakers, not large 10-12 inch speakers or subwoofers.
- Attach Bluetooth Antenna:
Screw the included Bluetooth antenna onto the BT ANT connector on the rear panel.
- Connect Audio Source (Optional - Wired):
- For RCA input: Connect your audio device (e.g., CD player, TV) to the LINE INPUT (RCA L/R) on the rear panel using RCA cables.
- For 3.5mm AUX input: Connect your audio device (e.g., smartphone, tablet) to the AUX-IN (3.5mm) jack on the front panel using a 3.5mm audio cable.
- Connect Power:
Connect the included 24V DC wall power adapter to the DC 24V input on the rear panel, then plug the adapter into a suitable wall outlet.
Operating Instructions
- Power On/Off:
Rotate the Volume/ON/OFF Knob clockwise to turn the unit on. The Power Indicator (1) will illuminate. Rotate counter-clockwise until it clicks to turn off.
- Bluetooth Pairing:
- Ensure the Input Selector (3) is set to BT. The BT Indicator (2) will flash, indicating it's in pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for "Pyle Audio" or "PDA35BT".
- Select the amplifier from the list to pair. Once connected, the BT Indicator (2) will glow solid blue.
- The Bluetooth version is 4.0, offering a range of approximately 30 feet. If no device connects within a certain time, the amplifier may time out. Turn the unit off and on again to re-enter pairing mode.
- Using AUX Input:
- For 3.5mm AUX-IN (front panel): Connect your device and set the Input Selector (3) to LINE.
- For RCA LINE INPUT (rear panel): Connect your device and set the Input Selector (3) to LINE.
- Headphone Output:
Plug your headphones into the Headphone Jack (1/4'') (4) on the front panel. The speaker outputs will automatically mute when headphones are connected.
- Adjusting Volume:
Use the Volume/ON/OFF Knob (5) to adjust the overall output volume.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected or faulty; unit not turned on. | Ensure power adapter is securely connected and plugged into a working outlet. Rotate the Volume/ON/OFF knob clockwise to turn on. |
| No sound from speakers | Speakers not connected correctly; input selector incorrect; volume too low; headphones connected. | Check speaker wire connections and polarity. Verify Input Selector is set to the correct source. Increase volume. Disconnect headphones if speakers are desired. |
| Bluetooth not pairing | Unit not in pairing mode; device too far; interference. | Ensure Input Selector is set to BT and BT Indicator is flashing. Move device closer to the amplifier (within 30ft). Turn amplifier off and on again to reset Bluetooth. |
| Distorted sound | Volume too high; faulty cables; speaker impedance mismatch. | Reduce volume. Check and replace audio cables if necessary. Ensure speakers are compatible (8 Ohm recommended). |
Specifications
| Feature | Specification |
|---|---|
| Output Power | 100 Watts (RMS: 50 Watt x 2 @ 8 Ohm) |
| Number of Channels | 2 |
| Bluetooth Version | 4.0 |
| Bluetooth Range | Approx. 30 ft |
| Inputs | 3.5mm AUX-IN (Front), RCA (L/R) Line Input (Rear) |
| Outputs | Banana Plugs (Speaker), 1/4'' Headphone Jack |
| Maximum Supply Voltage | 24 Volts (DC) |
| Item Dimensions (L x W x H) | 4.9'' x 3.6'' x 1.9'' |
| Item Weight | 1.06 pounds |
Maintenance
- Clean the unit with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Keep the unit free from dust and debris to ensure proper ventilation.
- Store the amplifier in a cool, dry place when not in use.
Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official Pyle website. Keep your proof of purchase for any warranty claims.
