This document is the user manual for DIGIRATOR DR2. It provides information on the basic features, operation instructions, test signal generation, and measurement functions of the product. The product is a registered trademark of NTi Audio and features linear PCM test signal, Dolby/DTS signal generation, and DR2 measurement capabilities.
This manual introduces the Digirator DR2, a professional digital audio test signal generator with AES3, S/PDIF, ADAT, Dolby, DTS and other formats. It covers safety warnings, unpacking, connections, and basic operation.
Detailed sections describe signal generation, measurement functions, firmware updates, troubleshooting, and full technical specifications such as sample rates, output levels, and power requirements. This manual is written in Chinese.
| Maximum Audio Output Sample Rates | 32, 44.1, 48, 88.2, 96, 176.4, 192 kHz |
|---|---|
| Maximum Bit Depth | 24 bits |
| Output Level Range | -100 dBFS to 0 dBFS |
| Flash Memory Capacity | 512 MByte |
| Battery Life (continuous) | 10 hours |
| Dimensions (L×W×H) | 152 x 81 x 43 mm |
| Weight | 310 g |
A linear DC power adapter with an insulated, ungrounded 2.1 × 5.5 mm plug, providing 5 V to 8 V at a minimum of 500 mA can be used.