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Transformer coupled inputs and outputs are standard to eliminate the possibility of ground loops. Captive screw terminal blocks are used for the AES3-1992 input/outputs while BNC’s are used for the AES3-ID connections. A front panel switch selects between BNC and screw terminal, (AES3-ID, AES3-1992). Sample rate LED’s show three rates, 48KHz, 44.1KHz and 32KHz. An error detection LED indicates any errors on the incoming signal. An AC power switch on the front panel allows the user to turn the unit on or off at will. No need to go behind the rack to check the fuse; the fuse is on the front panel. Many features are found in the LEI-540 for professional use. The digital signal path uses state-of-the-art integrated circuits. The data is re-sliced and reclocked for jitter attenuation. Sample rates are automatically detected and indicated by front panel LEDs. Data errors are also detected and reported by a red LED on the front panel. The 500 series is housed in the same case as the well-accepted 700 series. A black front panel distinguishes between the two series. Three 500 or 700 series can be mounted in the PRT-700 rack tray. Designed with the professional in mind, the LEI-540 will provide years of error free performance. Backed by LINK's standard 10-year warranty, the LEI-540 combines high-performance and economy. LINK ELECTRONICS, INC. ♦ 2137 Rust Avenue ♦ Cape Girardeau, MO 63703-7668 Phone 573 334 4433 ♦ FAX 573 334 9255 MODEL LEI-540 DIGITAL AUDIO DA AES/EBU SPECIFICATIONS INPUTS: Number: ............................................................ Two (selectable) Interface:...................................... AES3-1992 (twisted-pair) or AES3-ID (BNC) Format: ....................................................... Bi-Phase Mark Encoded Impedance: ............................................................. 110Q or 75Q Sampling Frequency Range:.............................................30kHz TO 50kHz Level:............................................................... 200mV Minimum DIGITAL OUTPUTS: Number: ...............................................................Six, AES3-ID ..................................................................Two, AES3-1992 Format: ....................................................... Bi-Phase Mark Encoded Impedance: ............................................................ 110Q OR 75Q Level: BNC: ....................................................................1.0 Vp-p Terminal: ...........................................................4.2Vp-p Typical Jitter: ...................................................................... <0.02UI Reclocking: .................................................................... Yes Propagation Delay: ......................................................3 AES Frames Connectors:..................................................... Terminal Block or BNC FRONT PANEL INDICATORS: Power Indication:.......................................................... Green LED Error/No Signal:............................................................. Red LED Sample Rate Indication: ...............................48KHz, 44.1 KHz, 32KHz, Green LEDs FRONT PANEL CONTROLS Power On/Off:............................................................Push Button Input Select: ....................................................AES3-1992 or AES3-ID MECHANICAL: Height:.......................................................................1 Inch Width: ................................................................... 5.5 Inches Depth: .................................................................. 9.25 Inches Weight: ................................................................. 2.5 Pounds -AES/EBU OUTPUTS- .©,® 120/24Л VAC© 50«>Hz LINK ELECTRONICS, INC. 2137 Rust Avenue Cape Girardeau, MO 63703 Phone: 573 334 4433 FAX: 573 334 9255 PROFESSIONAL SERIES-stand-alone television system products--by LINK LEI-540/110802...