Technically, this isn’t an “AV specific” piece of hardware, but the Middle Atlantic RLNK-215 makes its way to AV racks regularly and for good reason. The two-outlet “intelligent power” control device provides basic metal oxide varistor (MOV) surge protection to your AV system, network device, or server. What makes this device unique is that when you connect the RLNK-215 to your network, it offers an easy to use web interface that enables you to independently turn the outlets on and off. While this may not sound like such a modern marvel, consider a scenario where you need to perform a quick hard reboot to your fancy new AV system after a failed firmware update. One quick power cycle should do the trick. Oh, did I forget to mention that the AV system is 100 miles away, on an island, and it’s a Saturday afternoon? Having the ability to remotely hard reboot a system can come in handy in several situations and this device allows you to easily and securely perform that task. The RLNK-215 is also capable of fully integrating into your AV system of choice (Extron, Crestron, etc.) to power devices on or off (amps, lights, fans, etc.).
[Above: Screenshot of the various ways to password protect the Middle Atlantic RLNK-215 for users, admins, and control systems.]
I know what you are thinking, “But didn’t I see something like this for $29.95 online?” Perhaps, but there are reasons you buy such a device. First, it’s not an Internet of Things device, pinging home to a centralized server. This device is fully self-contained and does not require access to the greater Internet. Also, the device is well constructed with a metal outer shell and locking power cable to prevent accidental power disconnects. The device is RoHS and UL listed (60950-1) which is important in many installations. Finally, and perhaps most importantly, the device is backed by a three-year warranty and a group of people that stand behind the device should you experience issues.
Bottom Line: While these devices may sound like a luxury at times, it allows you to more centrally manage AV systems, especially when you have limited staffing resources or a large AV footprint across a sprawling campus.