Benchmark ADC1 USB - Two-Channel A/D Converter - (110V) Silver

Benchmark ADC1 USB - Two-Channel A/D Converter - (110V) Silver

Benchmark ADC1 USB - Two-Channel A/D Converter - (110V) Silver

B&H # BEADC1US MFR # 500-14700-100
Benchmark ADC1 USB - Two-Channel A/D Converter - (110V) Silver

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Product Highlights

  • Analog to Digital Converter
  • Functions as Native USB Device
  • 24-Bit/192kHz (96kHz via USB)
  • 3 Simultaneous Sample Rates
  • Calibration Trimmer
  • Universal Power Supply
  • 1/2 Rack
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  • 1Description

The ADC1 USB from Benchmark is a two-channel, 24-bit, 192kHz analog-to-digital audio converter that pushes the limits of conversion technology and yet maintains an affordable price point. Digital audio created by the converter provides an amazingly faithful recreation of the input signal.

The converter features Benchmark's phase-accurate UltraLock clock system along with multi-function clock input and word clock output, as well as nine-segment, dual-range digital LED metering. A total of five digital outputs (1 XLR, 2 coaxial, 1 optical and 1 USB) can operate simultaneously at up to three independent sample rates. One of the five outputs can be configured for 16-bit TPDF dithered output.

The ADC1 USB performs gracefully in the presence of errors and interruptions at the clock reference input. The unit will even lock to an AES/EBU signal that has its sample-rate bit status set incorrectly since the sample rate is determined by measuring the incoming signal. Lack of sample rate status bits or incorrectly set status bits will not cause loss of audio.

The converter is designed for maximum transparency and is well suited for the most demanding applications in studio control rooms and in mastering rooms. The compact and rugged enclosure makes the unit an excellent choice for location recording, broadcast facilities and mobile trucks. An internal power supply supports all international voltages and has generous margins for over and under voltage conditions.

Note: The 110V model has the same switchable universal power supply as the 220V version, but is factory set to the correct voltage for each model. Operating voltage settings in both models can be changed in the field by rotating the fuse assembly.

Two analog-to-digital conversion channels
Total jitter immunity with Benchmark's phase-accurate UltraLock technology
Two XLR balanced analog inputs providing high-performance over a 43dB range
-14dBu to +29dBu input sensitivity range (at 0dBFS)
0dB, 10dB and 20dB first-stage gain switches, one per channel
Forty-one detent gain controls with a 20dB range, one per channel
Ten-turn gain calibration controls with a 20dB range, one per channel
Benchmark's nine-segment dual-range digital LED meters
Sample Rate LED indicators
Conversion at 44.1, 48, 88.2, 96, 176.4, and 192kHz
Versatile Auto and Internal clock modes
Multi-function clock input with auto-recognition of AES, S/PDIF, Wordclock, or Superclock
Wordclock output
Simultaneous output at up to three different sample rates
Simultaneous 16- and 24-bit outputs
Five digital outputs (1 XLR, 2 Coaxial, 1 Optical and 1 USB)
AES/EBU, ADAT, and ADAT S/MUX2, and ADAT S/MUX4 output formats
Reliable and consistent performance under all operating conditions
Internal 115V, 230V, 50-60Hz 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
UPC: 837654830246
In the Box
Benchmark ADC1 USB - Two-Channel A/D Converter - (110V) Silver
  • AC Power Cable
  • USB Cable
  • 3 x BNC to RCA Adapters
  • Extra Fuses
  • Five (5) Year Warranty on Registration to Original Purchaser
  • Table of Contents
    • 1Description
    ADC 24-bit
    DAC Not applicable
    Sample Rates 44.1, 48, 88.2, 96, 176.4 and 192kHz @ 24-bits (Main Output)
    44.1 or 48kHz, 16 or 24-bit (Secondary Output)
    Analog In 2 x XLR
    Analog Outputs Not applicable
    Digital Input Connectors Not applicable
    Digital Output Connectors 1 x XLR AES/EBU
    1 x BNC AES, S/PDIF (primary)
    1 x TosLink (ADAT or S/PDIF) 192kHz capable
    1 x BNC S/PDIF (secondary)
    1 x USB 1.1 (compatible with USB 2.0)
    Word Clock 1 x BNC input (AES, S/PDIF, Word Clock or Super Clock)
    1 x BNC Word Clock output
    Dynamic Range >120dB, A-Weighted
    Frequency Response 2Hz to 92kHz, -3dB/+0dB @ 192kHz
    THD + N -106dBFS, -103dB (0.00071%) 20Hz to 20kHz test tone at -3dBFS
    Dimensions 9.5 x 8.5 x 1.73" (241 x 216 x 44mm)
    Weight 3.6 lbs (1.6kg)
    Specialties Wide AC-voltage operating range with international voltage select
    Packaging Info
    Package Weight 5.25 lb
    Box Dimensions (LxWxH) 14.6 x 11.1 x 3.3"

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