PROZOR 192KHz Digital to Analog Audio Converter: Converts coaxial or toslink digital PCM audio signals to analog L/R RCA and 3.5mm Jack audio simultaneously ( not capable of being reversed) | Input Audio Connector: 1 x Toslink, 1 x RCA (Coaxial); Output Audio Connector: 2 x RCA(R/L), 1 x 3.5mm Jack; Powered by 5.5mm USB Power Cable (Power Adapter is NOT Included); Do Not Use Other Plugs, It Can Only Use 5V 1A Plug | Supports Sampling Rate at 32KHz, 44.1KHz, 48KHz, 96KHz, 192KHz; 24bit S/ PDIF Incoming Bit Stream on Left and Right Channels | Supports Uncompressed 2 channel LPCM or PCM Digital Audio Signal Output; Provides Electromagnetic-noise-free Transmission(5.1 channel is incompatible, please set the audio output to PCM or LPCM） | Easy to Install and Simple to Operate; Can be Used for PS3, PS4, Blu-ray Player, HD DVD, Home Cinema Systems, AV Amps, Etc

【DAC with Bluetooth Receiver】It converts optical, coaxial and Bluetooth-transmitted digital audio input to stereo analog RCA & 3.5mm audio output when connected to the amplifier. (Audio Formats: PCM/LPCM ) | 【Latest 5.0 Bluetooth Version】Built-in Bluetooth receiver module, supports mobile phone Bluetooth audio push, Bluetooth 5.0 lossless transmission technology; Bluetooth dedicated antenna for stable signal transmission | 【192kHz & Volume Adjustment】Built-in high-performance DAC chip, supports 192K/24bit sampling rate, help users solve the problem of connecting different audio interfaces to analog amplifiers. | 【Ultra Performance】Automatically switch to Bluetooth playback mode after successful Bluetooth connection; Adopts personalized status indicator; low power consumption. | 【Application】Suitable for home theater, teaching, training structure, conference rooms, appliance stores and other places.

4-Way Audio Switch Splitter, RCA L/R Stereo Audio Switch 4 IN 1 OUT or 1 IN 4 OUT, enable your device to connect to three peripheral devices. | Select the audio input between 1/2/3/4 with the knob switch to get an output. Or select the audio output between 1/2/3/4 to get an input. | Easily switch different audio in and out using professional audio rotary switch/lossless equipment.Eliminates the need to pull and plug cables. | Made of sturdy all-metal housing, signal lossless, strong anti-interference, compact connector splitter RCA L/R stereo splitter box | Does not need to connect the power supply, plug and play, will not affect the sound quality.

L / R STEREO AUDIO BI-DIRECTIONAL SWITCHER: L / R Audio Selector Designed For Customers Having Several Audio Sources And Outputs. | 2 IN 1 OUT RCA SWITCH: Select Audio Input Between 1 And 2 With 1/2 Switcher And Get One Output. | 1 IN 2 OUT RCA SPLITTER: Select Audio Output Between 1 And 2 To Receive One Input. | ONE KEY TO MUTE: Very Useful Under Special Conditions. | PLUG AND PLAY: No Power Needed, Won't Affect Sound Quality.