Raspberry Pi 4 Model B X400 I2S Audio Expansion Board and Metal Case with Heatsink Kit for Raspberry Pi 4B Only

Bundle 1:

• This is a Raspberry Pi DAC Full-HD Class-D Amplifier I2S PCM5122 X400 Audio Expansion Board with case and power supply kit for Raspberry Pi 4 Model B board.

• Geekworm design X400-C4 Case is a metal case that match with RPi 4 and X400 well. All ports and slots of the case can match with Raspberry Pi  4 model b and X400, not support other raspberry pi board.

• Full-HD audio ndash up to 24-bit/192kHz playback

• Audiophile TI Burr Brown 32-bit/384kHz DAC (TI PCM5122)

• Class leading audio; 112db SNR, and THD of 0.0019%

• Uses the digital I2S audio signals to reduce CPU load over USB audio solutions

• Built in High quality Class-D stereo audio amplifier (TI TPA3118D2)

• Built in high quality audio headphone amplifier (TI TPA6133A)

• Up to 2times30W Into a 8-Omega BTL Load at 24Vdc

• Capable of driving 4 Ohm speakers (also works with higher impedance speakers)

• Uses the Texas Instruments ultra-low-noise voltage regulator (output noise< 10muVRMS)

• Uses the Texas Instruments high efficiency step-Down DC converter (up to 95%)

• 6V~26Vdc converted to 5.1V, 3A to power the Raspberry Pi

• Uses the genuine ALPS RK163 series potentiometer for smooth volume adjustment

• Built in high quality IR sensor (Vishay -the world's leading supplier of infrared receivers)

• Onboard RCA connectors

• Onboard 3.5mm stereo headphone jack

• Onboard speaker & power screw terminals

• Onboard PH2.0 connector allowing to connect a lighted power switch

• Onboard gold-plated high-current DC power jack (5.5x2.5mm)

• Uses the digital I2S audio signals to reduce CPU load over USB audio solutions

• Connects directly to the Raspberry Pi - No wiring required

• Powers the Raspberry Pi - no additional power supply

• Duplicated Raspberry Pi GPIO pin header (2x13Pins)

• Pop-noise can be improved by enabling GPIO control

• AMP can be enabled / disabled with jumper link

• Power supply: 6-26V DC

• GPIO used : LRCK - IO19, BCK - IO18, DATA - IO21, IR - IO26, AMP mute - IO22

• Analog audio output level: 2V RMS

• Headphone max output power: 142mW at 16Omega

• Amplifier max output power: 2times30W at 8Omega BTL Load at 24Vdc

• Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)

• PCB size 87 x 56mm

• Moode Audio Player

• OSMC

• Openelec

• Raspbian Jessie

• Volumio

• Pi Core Player

• Match with raspberry pi 4 and X400 V3.0, not support other raspberry pi board

• All ports and slots of the case can match with Raspberry Pi 4 and X400 well

• Exhaust holes surface can reach good heat dissipation

• Equipped with beautiful metal latching power switch to control the X400 V3.0 DAC board and raspberry pi 4 model b

• Equipped with a Geekworm Embedded Heatsink , provide better  heat dissipation (accoding to the kit you choose)

• Equipped with high quality potentiometer Knob

• High quality metal material with surface galvanized process;

• DC Jack: 5.5x2.5mm

• Input: 100-240v~50/60Hz

• Output: 12V 3A

• Passed CE/UL/FCC/GS certification

• Cable Length: 110cm / 43.30inch

• For home or office use