Kramer

Kramer SL-280 32-Port Master Room Controller

Centralized Control for Advanced AutomationThe Kramer SL-280 is a sophisticated master room controller designed for comprehensive space management. Operating over Ethernet, it features multiple control interfaces to manage a wide array of devices, making it ideal for commercial, educational, and ...

$1,032.00*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Centralized Control for Advanced Automation

The Kramer SL-280 is a sophisticated master room controller designed for comprehensive space management. Operating over Ethernet, it features multiple control interfaces to manage a wide array of devices, making it ideal for commercial, educational, and governmental environments.

  • Control Interfaces: 8x bidirectional RS-232, 8x IR, 8x GPI/O, 8x Relays
  • Connectivity: Ethernet for network operation
  • Application: Suitable for small to large spaces
  • Weight: 7.17 pounds
  • Manufacturer: Kramer
  • Model Number: SL-280

Key Features

Product Overview The SL−280 is a master space controller (Kramer Control brain) that can operate over Ethernet with control interfaces that include- eight bidirectional RS−232, eight IR, eight GPI/O,

It controls devices such as scalers, video displays, audio amplifiers, Blu−ray players, sensors, screens, shades, door locks, and lights

Multiple Kramer Ethernet control gateways can be used to add remote I/O ports

Main Features Space Controller - Controls any AV device/display with its corresponding logic High Performance Architecture - Enables a scalable and flexible programming platform 8 RS-232

Country of origin is subject to change

Specifications

Product Type
Master Space Controller (Kramer Control brain)
Control Interface
Ethernet
RS-232 Ports
8 (bidirectional)
IR Ports
8
GPI/O Ports
8
Control Capabilities
Scalers, video displays, audio amplifiers, Blu-ray players, sensors, screens, shades, door locks, lights
Expandability
Multiple Kramer Ethernet control gateways can add remote I/O ports
Architecture
High Performance

Pros & Cons

👍 Pros

  • The SL-280 functions as a master space controller, operating over Ethernet for comprehensive AV system management.
  • Features eight bidirectional RS-232 ports, enabling robust control over a variety of serial communication devices.
  • Includes eight IR ports, providing versatile infrared control for devices like scalers, video displays, and Blu-ray players.
  • Equipped with eight GPI/O ports, offering flexible general purpose input/output control for screens, shades, and lights.
  • Its high-performance architecture ensures a scalable and flexible programming platform for diverse integration needs.
  • Multiple Kramer Ethernet control gateways can be used, allowing for the addition of remote I/O ports and system expansion.

👎 Cons

  • The specific programming environment or software required to configure the SL-280 controller is not detailed.
  • While it offers extensive control, the product description doesn't specify if it supports specific third-party device protocols beyond general IR/RS-232.
  • The number of Ethernet ports available on the unit itself for direct connection to network devices is not provided.
  • Information about power requirements or the method of installation (e.g., rack-mount, desktop) is absent.
  • The product indicates the "Country of origin is subject to change," which might affect sourcing or regional certifications.

Frequently Asked Questions

The Kramer SL-280 serves as a master space controller, or Kramer Control brain, designed to operate over Ethernet and manage various AV devices and room elements.
It provides control interfaces including eight bidirectional RS-232 ports, eight IR ports, and eight GPI/O ports for comprehensive device management.
Yes, it is capable of controlling diverse devices such as scalers, video displays, audio amplifiers, Blu-ray players, sensors, screens, shades, door locks, and lights.
Yes, multiple Kramer Ethernet control gateways can be utilized with the SL-280 to add remote I/O ports, enhancing system scalability.
The SL-280 is built on a high-performance architecture that enables a scalable and flexible programming platform, though specific software is not mentioned.
According to the product features, the country of origin for the Kramer SL-280 is subject to change.