Audio Input Specification; Digital Sge Specifications; Digital I/O Interface, Xlr; Input Data Format And Transmission Standards - Nielsen 1000-1161 Series Equipment Manual

Equipment Manual: Encoder 1000-1161
Document #: 1050-1475
Revision: F

4. Audio Input Specification

The minimum average input level to the Encoder is -20 dBFS (ten percent of Full Scale).

5. Digital SGE Specifications

5.1. Digital I/O Interface, XLR

5.1.1. Input Data Format and Transmission Standards

AES3-1992 (ANSI S4.40-1992) standard of the Audio Engineering Society, also called "AES/EBU"

5.1.2. Connectors

XLR (IEC 268-12)
Input: female pins and male shell
Output: male pins and female shell
Pin 1:case ground, pin 2: high, pin 3: low

5.1.3. Input Characteristics

110 , 10%, balanced, transformer isolated.

5.1.4. Minimum Input Working Voltage

0.2Vp-p

5.1.5. Maximum Input Working Voltage

7Vp-p

5.1.6. Maximum Absolute Input Voltage

12Vp-p

5.1.7. Sampling Frequency of Data

Initially set by Nielsen Audio to one of the following valid values: 48 KHz, 44.1 KHz, 32 KHz. If the
SGE detects a change in the sample rate of the incoming signal to a different sample rate within the
set of valid values, the SGE will automatically reboot and change its configuration to process the
signal using the valid sample rate detected.

5.1.8. Range of Input Frequency

0.1-6 MHz
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