Kramer SL-1N Master Room Controller

The Kramer SL-1N is a Master Room Controller designed for Ethernet-based control systems. It features two bidirectional RS-232 ports, two infrared emitter ports, and three relay contacts to manage devices like scalers, video displays, audio amplifiers, DVD players, sensors, screens, shades, door locks, and lighting.

This controller supports multiple gateways to expand remote input/output ports and includes a KNET™ connector for linking auxiliary controllers and keypads. It delivers power through its connectors and can handle up to 15 simultaneous IP clients.

• 1 Ethernet port for IP-enabled device control
• 2 RS-232 bidirectional serial ports
• 2 Infrared emitter ports
• 3 Relay contact closures for controlling motorized devices
• KNET™ single link for communication between controllers and keypads
• Mini USB port for firmware upgrades