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Valcom VMT-1 Matching Transformer for Line Input
Product Summary
The Valcom VMT-1 Matching Transformer for Line Input is an essential tool for connecting telephone systems to public address amplifiers, enabling seamless telephone paging. It also serves as an output-matching transformer, allowing program material to be fed over a 600-ohm telephone line for "music-on-hold" functionality. With its high compatibility, it can be used with any amplifier featuring a 25V output connection.
Product Features
- Used as an input-matching transformer for connecting telephone systems to public address amplifiers
- Functions as an output-matching transformer for feeding program material over a 600-ohm telephone line for "music-on-hold"
- Compatible with amplifiers having a 25V output connection
- High-Z 10k-ohm primary impedance
- Lo-Z 600-ohm secondary impedance balanced with center tap
- Matches high-to-low impedance or low-to-high impedance
- Adapts line level signals to microphone inputs
- Equipped with phono jack or screw terminals for Hi-Z side
- Screw terminals for Lo-Z side
- Enclosed in a steel enclosure with mounting ears for easy installation
Specifications
- Primary Impedance: 10k-ohm (High-Z)
- Secondary Impedance: 600-ohm (Lo-Z), balanced with center tap
- Impedance Matching: High-to-low or low-to-high
- Signal Adaptation: Line level signals to microphone inputs
- Hi-Z Side Connection: Phono jack or screw terminals
- Lo-Z Side Connection: Screw terminals
- Enclosure: Steel with mounting ears
Product: Valcom Vmt-1 Matching Transformer Line Inpu
Brand: Valcom
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