TDA7492P Bluetooth Receiver Amplifier Audio Board 2X25W

Features:

• Sound quality is very good by using this module.
• Equipped with AUX interface(wired audio input.
• Using TDA7492P power amplifier chip,
• CSR8635 Bluetooth chip, Bluetooth V4.0 stereo input various versions of the bluetooth connection.
• After power on, automatically enter into pairing mode, search the name: SANWU Audio.
• Output Impedance: 8Ω(Best), 4/6/8/16Ω impedance can drive speakers
• With 5 buttons for adjustment, convenient and easy operation.

Specifications:

• Supply Voltage: DC 10-25V
• Power Interface: 2.1mm DC Socket
• Reverse power protection
• Audio Input: Bluetooth Receiver V4.0
• Audio Output: Terminals
• Number of Channels: Two-channel Stereo
• Output Impedance: 8 ohms Best (can drive 4,6,8,16ohm impedance speakers)
• Amplifier chip: TDA7492P (with the letter P is a Dual-channel 25-watt 25W + 25W )
• Output power: 2 x 25W
• Additional features: AUX audio input interface (Wire mode audio input)
• Aux insert will automatically detect.
• When aux is inserted, Bluetooth will break, aux priority, audio is input, not mixed.
• PCB Board Size: 82 * 50mm / 3.23 * 1.97in
• Weight: 31g / 1.09oz

Note: Use only laptop power or switching power supply.
Note: If you use external audio, you need connect 3.5mm audio line;
Note: Auto detection for AUX input, the Bluetooth will disconnect after AUX input

TDA7492P

The TDA7492P is a dual BTL class-D audio amplifier with single power supply, designed for LCD TVs and monitors.

Thanks to the high efficiency and exposed-pad-down (EPD) package no heatsink is required.

Key Features

• 25 W + 25 W continuous output power at THD = 10% with V_CC= 20 V and R_L= 8 Ω
• Wide-range single-supply operation (8 - 26 V)
• High efficiency (η = 90%)
• Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB
• Differential inputs minimize common-mode noise
• Standby and mute features
• Short-circuit protection
• Thermal overload protection
• Externally synchronizable

Package Contents:

• 1 x TDA7492P Bluetooth Receiver Amplifier Audio Board 2X25W