ST-SSR1

RDL ST-SSR1 - 2x1 Line-Level Audio Switch with Silent Solid-State Switching

RDL ST-SSR1 is a compact 2x1 line-level audio switch designed for professional AV applications requiring fast and silent switching between two sources or muting a single channel. The unit supports both balanced and unbalanced signals, offering flexible integration into various audio systems.

The ST-SSR1 uses solid-state switching, meaning it routes signals using semiconductor components instead of mechanical relays. This ensures completely silent operation, free from clicks or pops, and maintains clean, uninterrupted audio transmission.

Functionality

• Switch between two line-level audio sources
• Supports balanced and unbalanced audio signals
• Can be used as a silent on/off switch for a single channel
• Switching triggered by grounding the TRIG control terminal
• Solid-state switching - noiseless and reliable signal routing
• Selectable switching mode: fast or soft (click-free)
• Minimal control current (<0.5 mA) - compatible with most logic sources
• Compatible with RDL D-RC2ST and D-RT2 remote controls

Features

• Line-level inputs and output - suitable for AV and broadcast systems
• No mechanical components - increased durability and reliability
• Off attenuation >80 dB - prevents crosstalk between channels
• Soft switching - eliminates audible switching artifacts
• Terminal block connectors - easy integration into installed systems
• Compact STICK-ON enclosure - versatile mounting options
• 24V DC power input - compatible with RDL power systems

RDL ST-SSR1 is a dependable solution for professional AV systems, offering silent and precise audio switching in applications where signal integrity and flexibility are essential.