Benchmark DAC1 PRE Manuals

Benchmark DAC1 PRE Manuals

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

Benchmark DAC1 PRE Instruction Manual

Benchmark DAC1 PRE Instruction Manual (51 pages)

2-Channel 24-bit 192-kHz Digital-to-Analog Audio Converter with Preamp Functions and USB Input

Brand: Benchmark | Category: Media Converter | Size: 2 MB

Table of Contents

Safety Information

2
- Voltage Selection
  2
- Repairs
  2
- Fuses
  2
- Modifications
  2
- Table of Contents
  3
Contents

3
Features

4
Overview

5
Quick Start Guide

7
Front Panel

8
- Input Status Display
  8
- Error Indication
  8
- Source" and "ON/OFF" Switch
  8
- HPA2 Headphone Jacks
  
  9
  - Standby Mode
    9
- HPA2 TM Headphone Jacks
  
  9
  - Volume Control
    9
Rear Panel

10
- Analog Input - RCA Unbalanced
  10
- Computer Input - USB
  10
- Digital Input 1 - Optical
  11
- Digital Inputs 2, 3, and 4 - Coaxial
  11
- Output Level Switch
  12
- Balanced XLR Analog Line Outputs
  12
- Unbalanced RCA Analog Outputs
  13
- Low-Impedance Passive Pads
  13
- Calibration Trimmers
  14
- AC Power-Entry and Fuse Module
  14
Internal Settings

15
- Removing Top Cover
  15
- Jumpers
  15
Rack Mounting

17
- System1™ Universal Rack Adapter
  
  17
- Blank Rack Panel
  17
Benchmark Technologies

18
- HPA2™ Headphone Amplifier
  
  18
- Ultralock™ Clock System
  
  18
- Advancedusb 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
  38
Specifications

39
- Audio Performance
  39
- Group Delay (Latency)
  40
- Analog Audio Inputs
  41
- Digital Audio Inputs
  41
- Balanced Analog Outputs
  43
- Unbalanced Analog Outputs
  43
- HPA2 Headphone Outputs
  
  44
- HPA2 TM Headphone Outputs
  
  44
  - Status Display
    44
  - AC Power Requirements
    45
  - Dimensions
    45
  - Weight
    45
Regulatory Compliance

46
- FCC and Rohs Compliance Statements
  46
- CE Certificates of Conformity
  47
Warranty Information

49
- Benchmark 1 Year Warranty
  49
- Benchmark Extended Warranty
  50

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