VTL5C3

The CoolAudio VTL5C3 is a high-quality and affordable Opto Coupler and Isolator. It is made to exactly the same specs as the original Vactrol VTL5C3.

• High input-to-output voltage isolation
• True resistance element output
• Low cost
• Suitable for AC or DC use
• Low drive current
• Low "on" resistance, high "off" resistance
• Complete solid-state construction

• DC isolators
• Feedback elements in automatic gain control circuits
• Audio limiting and compression
• Noiseless switching
• Logic interfacing
• Remote gain control for amplifiers
• Photochoppers
• Noiseless potentiometers