家庭娱乐
AV4 A/V Production Switcher
Combined mixer and channel switch
Four audio inputs with independent control for power, mute, and gain
Two headphone outputs with separate volume control
Line input and channel gain adjustment
Overall output level indicator for real-time audio adjustment
Four video inputs with built-in capture cards
One-click picture-in-picture using the fourth HDMI input
Picture preview for multi-view monitoring
Easy switching between four video screens
Combined mixer and channel switch
Four audio inputs with independent control for power, mute, and gain
Two headphone outputs with separate volume control
Line input and channel gain adjustment
Overall output level indicator for real-time audio adjustment
Four video inputs with built-in capture cards
One-click picture-in-picture using the fourth HDMI input
Picture preview for multi-view monitoring
Easy switching between four video screens