Benchmark Media Systems ADC-1 USB Silver 2-CH A/D USB without RackEars

2-ch 24Bit/192kHz A/D converter, no rack-ears The ADC1 USB is a reference-quality, 2- channel, 192-kHz, 24-bit, analog-to-digital converter featuring Benchmark's Advanced USB Audio™ technology, phase-accurate UltraLock™ clock system with multi-function clock input and word clock output, and Benchmark’s 9-segment dual-range digital LED metering. The ADC1 USB is designed for maximum transparency and is well suited for the most demanding applications in studios and mastering facilities. A rugged and compact half-wide 1 RU enclosure also makes the ADC1 USB an excellent choice for location recording, broadcast facilities, and mobile rigs. The internal power supply supports all international voltages and has generous margins for over and under voltage conditions.

Features Two analog-to-digital conversion channels Two XLR balanced analog inputs providing high-performance over a 43 dB range -14 dBu to +29 dBu input sensitivity range (at 0 dBFS) Two 0 dB, 10 dB and 20 dB first-stage gain switches (1 per channel) Two 41-detent gain controls with a 20 dB range (1 per channel) Two 10-turn gain calibration controls with a 20 dB range (1 per channel) Benchmark’s 9-segment dual-range digital LED meters Sample Rate LED indicators Conversion at 44.1, 48, 88.2, 96, 176.4, and 192 kHz Versatile Auto and Internal clock modes Multifunction clock input with auto-recognition of AES, SPDIF, Word Clock, or Super Clock Word Clock output Total jitter immunity with Benchmark’s, phase-accurate UltraLock™ technology Simultaneous output at two different sample rates Simultaneous 16 and 24-bit outputs Five digital outputs (1 XLR, 2 Coax, 1 Optical, 1 USB) AES/EBU, ADAT, and ADAT S/MUX2, and ADAT S/MUX4 output formats THD+N = -104 dB, 0.00063% @ -3 dBFS input, SNR 121 dB A-weighted Reliable and consistent performance under all operating conditions Internal 115 V, 230 V, 50-60 Hz international power supply with very wide operating range Low radiation toroidal power transformer significantly reduces hum and line related interference Meets FCC Class B and CE emissions requirements No rack-ears Colour: silver

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