Four slide switches on top of VR-TV and VR-5:
1. Output one-out-of-two switch: AUDIO OUT (1) or (2),
one is connected with AUDIO IN on TV and the other is connected with AUDIO IN
on amplifier; if the switch is placed where there is no connection wire, no
sound will be output; if it works together with the computer, insert computer
earphone into AUDIO OUT (2) – the3.5mmjack.
2. BYPASS switch: make volume balance comparison between BYPASS and no BYPASS for consumers; slide the switch to WORK(AUTO、ON) when the volume regulator is regularly used; slide the switch to BYPASS when zealots are listening to music.
3.Input one-out-of-two switch: AUDIO IN (TV) or (2); TV-labeled input jack is connected with AUDIO OUT on TV STB; AUDIO IN (2) is connected with AUDIO OUT on other players; if the switch is placed where there is no connection wire, no sound will be output; regular family may have one DVD player and one TV (satellite) STB, so there are two AUDIO IN interfaces, in this case, input one-out-of-two switch is used to select the source. Two ALC-05Mregulators will be much stable and convenient for sure, saving switching the switch.
One round volume knob on top of VR-TV and RV-5:
There is one “VOLUME” knob on top of VR-TV and RV-5. Adjust VOLUME to adapt it to different “SENSITIVITY” grades of audio amplifier like TV or power amplifier; this VOLUME can also be used to adjust TV volume, but TV remote can also adjust TV volume.