Original Proto-Sound

View the Feature Reset Chart

Proto-Sound Operation Features (Accessible Through Any Compatible Transformer)

• Full Compatibility with Your Other O Gauge Trains, Even for Double-heading
• Authentic Locomotive Sound Effects
• Remote Control of Engine Volume
• Directional, Constant Voltage Headlights (on Premier Diesels)
• Proto-Coupler Remote Operation
• Built-in, Self-charging Battery Backup System
• ProtoSmoke Operation

Low Battery Troubleshooting
Proto-Sound Transformer Compatability Chart
Proto-Sound I Software/Battery Issues