Stereo Audio Input Switcher with Headphone Amp - 4X1
Stereo Audio Input Switcher - 4X1
Stereo Audio Selector 4x1
Remote Controlled Stereo Audio Selector with VCA 4x1
Line-Level Audio Controlled Relay - 0.5 to 5 s
Microphone Level Audio Controlled Relay - 0.5 to 5 s delay
Line-Level Audio Controlled Relay - 5 to 50 s delay
Audio Routing Switcher - 1x2
Line-Level Audio Switch - 2x1
Unbalanced Audio Switcher - 4x1
Voice Operated Relay