Benchmark DAC1 USB Manuals

Benchmark DAC1 USB Manuals

Manuals and User Guides for Benchmark DAC1 USB. We have 1 Benchmark DAC1 USB manual available for free PDF download: Instruction Manual

Benchmark DAC1 USB Instruction Manual

Benchmark DAC1 USB Instruction Manual (52 pages)

2-Channel 24-bit 192-kHz Audio Digital-to-Analog Converter

Brand: Benchmark | Category: Media Converter | Size: 4 MB

Table of Contents

Safety Information

2
- Voltage Selection
  2
- Repairs
  2
- Fuses
  2
- Modifications
  2
Faceplate Options

3
- Table of Contents
  4
Contents

4
Features

5
Overview

6
- DAC1 Heritage
  
  6
  - Applications
    6
  - Digital Inputs
    6
- Advanced USB Audio Technology
  
  6
- Jitter-Immune Ultralock
  
  7
- HPA2™ Headphone Amplifier
  
  7
Front Panel

9
- Input Status Display
  9
- Input Selector Switch
  9
- Input Indication
  9
- Error Indication
  9
- HPA2 Stereo Headphone Jacks
  
  10
  - Standby Mode
    10
- HPA2 TM Stereo Headphone Jacks
  
  10
  - Volume Control
    10
Rear Panel

11
- Input 1 - SPDIF/AES BNC
  11
- Input 2 - AES/EBU XLR
  12
- Input 3 - Optical
  12
- Input 4 - USB
  12
- Output Level Switch
  13
- Balanced XLR Analog Line Outputs
  13
- Unbalanced RCA Analog Outputs
  14
- Low-Impedance Passive Pads
  14
- Calibration Trimmers
  15
- AC Power-Entry Module
  15
- Fuse Holder
  15
Rack Mounting

16
- Rack Mount Coupler
  16
- Blank Rack Panel
  16
Benchmark Technologies

17
- HPA2™ Headphone Amplifier
  
  17
- Ultralock™ Clock System
  
  18
- Advanced USB Audio Technology
  
  21
Performance Graphs

24
- Frequency Response Tests
  24
- FFT Analysis of Idle Channel Noise
  26
- Multi-Unit Phase Response
  27
- THD+N Tests
  28
- Jitter Tests
  33
- Input Sensitivity Tests
  36
- Volume Control Curve
  39
Specifications

40
- Audio Performance
  40
- Group Delay (Latency)
  41
- Digital Audio Inputs
  42
- Balanced Analog Outputs
  43
- Unbalanced Analog Outputs
  43
- HPA2 Headphone Outputs
  
  44
- HPA2 TM Headphone Outputs
  
  44
  - Status Display
    44
  - AC Power Requirements
    44
  - Dimensions
    45
  - Weight
    45
Regulatory Compliance

46
Warranty Information

48
- Benchmark 1 Year Warranty
  48
- Benchmark Extended Warranty
  49
Internal Settings

50
- Removing Top Cover
  50
- Jumpers
  50

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