7. The LED DIMMER control comes set for full display brightneess when shipped but can be adjusted to suit the monitoring facilities needs so as not to be distracting if a less than fully bright meter display is desired.

Note: The level meter brightness CANNOT be adjusted to “Full Off.” This is to avoid possible operator error and wasted troubleshooting time if turned all the way down.)

8. With both channels having the same audio present, verify that the PHASE indicator LED is illuminated GREEN. Remove audio from one channel and verify that the PHASE LED turns RED.

Note: The PHASE LED will always indicate RED when there is a loss of one audio channel.

9. Reverse the phase of the audio input at one of the XLRs (by reversing the wires connecting to pins 2 and 3) and verify that the PHASE indicator LED is illuminated RED. This is a test for mono-compatibility.

10 .Insert a true stereo signal at the XLR inputs and verify that the PHASE indicator LED is a flickering green to amber color. This is normal for a stereo signal. The amount of RED or GREEN in the PHASE LED is an indicator of how much phasor information is present in the monitored stereo signal.

11 .With analog audio present at the balanced XLR outputs on the rear panel, verify that the SIG indicator LEDs at both input and output are illuminated.

12 .(Steps 12, 13, and 14 are for digitally-equipped units only.) With digital audio present to the BNC connector(s) AES1 (and AES2), verify that the SIG indicator LED(s) associated with the BNC digital inputs are illuminated GREEN on both the front and rear panels.

13 .Remove the Digital signals and verify that the LED illuminates RED on both the front and rear panels.

14 .Place distinctive audio signals at both the Analog and Digital inputs and then toggle between the Analog and Digital sources via the front panel using the A/D SELECT button. Verify that the switching function is in accordance with the source selected. The LED indicator should follow the source selected.

15 .With audio still applied to the unit, vary the DIMMER control to the preferred brightness level for the LED meter displays.

16 .(For video-equipped units only.) Insert a video signal through the rear panel BNC video connector and verify that the expected display is present. Adjust front panel screwdriver video controls (COLOR, TINT, CONTRAST, BRIGHTNESS) to suit the desired LCD presentation. (Settings are factory preset for optimum viewing and should not normally need further adjustments.)

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Furman Sound MS2A-1 owner manual
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MS2A-1 specifications

Furman Sound has long been a leader in power management and conditioning solutions, and its MS2A-1 model continues this legacy with advanced features and innovative technologies designed for professionals in audio and video production settings. The MS2A-1 is a robust and reliable power conditioner that ensures optimal performance for your electronic equipment, safeguarding it from inevitable power fluctuations.

One of the main features of the MS2A-1 is its advanced Linear Filtering Technology (LiFT), which utilizes RF filtering to eliminate noise and provide a clean power supply. This technology is critical in reducing audio and video interference, resulting in significantly improved sound quality and image fidelity. As professionals know, consistent power delivery is vital in maintaining the integrity of sensitive equipment, and the MS2A-1 excels in this area.

Another important characteristic of the MS2A-1 is its Rack-Mountable Design. With a standard 1U rack height, this power conditioner can easily fit into any standard 19-inch rack system, allowing for a neat and organized setup in both live and studio environments. The front panel features convenient AC outlets, allowing for easy access to your critical equipment.

In terms of surge protection, the MS2A-1 is equipped with an inbuilt surge suppression system that shields connected devices from voltage spikes and electrical surges. This is an essential feature for any audio professional, as unreliable power sources can lead to equipment damage and costly downtime. With its premium components and proven protection strategies, the MS2A-1 ensures that your gear remains safe and operational.

Additionally, the MS2A-1 provides voltage regulation capabilities, crucial for environments where power supply can vary. This device maintains a consistent voltage level, which is especially beneficial in live performances or locations where fluctuating voltage can adversely affect performance.

Lastly, the MS2A-1 features a compact and lightweight construction, making it easy to transport to gigs or events, while still providing superior protection and performance. By combining advanced technologies with user-friendly design, the Furman Sound MS2A-1 stands out as an essential tool for audio and video professionals who demand the very best in power conditioning. Whether you’re in the studio or on stage, the MS2A-1 delivers reliability and exceptional performance, helping you focus on your creative work without worrying about power concerns.
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