ST/SR- AiphoneLEFV-x, this card is designed specifically to work seamlessly with the Aiphone LEF and LEM series intercom systems on one multi-mode or single-mode optical fiber. The card features one channel of 10-bit, high resolution fixed video, one bi-directional channel of intercom-compatible fiber optic audio and two bi-directional contact closures for push-to-call and gate or access control. The versatility of this card is enhanced by SpectraView, an on-screen video diagnostic/setup firmware system and SpectraSmart, an optional PC based network diagnostic system. SpectraView monitors the integrity of the video signal and the fiber link. A break in the fiber path will cause a loss of fiber alarm to be displayed on an associated monitor while loss of video sync will generate a loss of sync alarm on the monitor. SpectraView is easy to use, always active and minimizes the need for additional test equipment. In addition a video grey scale function is included to assist in monitor and system setup. If greater diagnostic capability is required, the DigiSlim series is also available with Meridian’s SpectraSmart network management and diagnostic PC based system. DigiSlim product family is available as rack mount cards and modules that can be installed in any of Meridian’s desk chassis or in 19-inch racking frames. This system can be configured in either star (module to rack) or trunking (rack to rack) configurations. These systems can be transformed in to a standalone module by utilizing an SR-500 (standard configuration) or an SR-1001 subrack frames.