2 In 8 Out RCA Audio Frequency Signal Select Switch Distributor Do you have trouble at that how to connect 2 sets stereophonic signal source and 8 sets output equipment? Do you have trouble at that how to make 8 sets equipment output send sound at the same time after 2 sets equipment select shift output? One strong stereophonic shift distribute device able to solve the problems that multiply equipment plug in and out, 1. 8 sets stereophonic output has independent switch, able to start at the same time, also able to be closed independently, start at the same time no consumption at the signal source tone quality and volume. 2. 2 sets input able to start at the same time and mix together to input, also able to close one set independently, 3. Able to solve the problem that able to distribute output 8 sets stereophonic after 1 set or 2 sets stereophonic mix input, output independent switch control, 4. Simple installation: input and output, able to be used once inserted, convenient to install, input and output signal no consumption, then can enjoy different hearing experience Product Parameter 1. Material: Metal 2. Interface: RCA interface 3. Power supply: USB 5V supply power 4. Input and output impedance: 10K ohms - 50K ohms 5. Frequency responding: 20 - 20kHz. 6. Distortion: Less than 0.002% 7. Output consumption: Less than 0.01dB 8. Signal gain: 15dB 9. Signal-noise ratio SN: Greater than 98dB 10. Input and output interface: Standard RCA interface 11. Input passageway quantity: 2 sets stereophonic shift input (2 sets input able to start at the same time and mix together to input, also able to close one set independently) 12. Output passageway quantity: 8 sets stereophonic shift input (able to start at the same time and close independently) 13. Control switch: Input and output adopt self lock switch, accurately select manually shift 14. Input shift passageway: 2 passageways 15. Output shift passageway: 8 passageways 16. Single product net weight: 0.45 kg 17