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參數(shù)資料
| 型號： | DG-2630 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Digital Audio Signal Generator |
| 中文描述： | 數(shù)字音頻信號發(fā)生器 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 605K |
| 代理商： | DG-2630 |
DIGITAL AUDIO SIGNAL GENERATOR
206
DG-2630 generates the test signal by the IEC61937 (with
MPEG-2 AAC) and IEC60958 (with PCM) digital audio interface
format and measures the characteristic of the equipment
which processes the digital signal.
The sampling frequency of PCM test pattern is up to 96kHz.
MPEG-2 AAC and PCM
Pre-set test patterns of MPEG-2 AAC and PCM are generated by
digital.
Test patterns of MPEG-2 AAC is fixed. PCM can be rewritten by
using RS-232C.
BS digital broadcasting standard
The MPEG-2 AAC signal comply with the BS digital broadcasting
standard in Japan.
Manual operation
Emphasis bit and copy bit of C-bit, validity flag and L/R-MUTE in
digital audio interface formatting can be manually changed
regardless of the test pattern.
However, L/R-MUTE is changeable at PCM MODE only.
DG-2630
Digital Audio Signal Generator
OUTLINE
FEATURES
Two kinds of output
The signals are output by coaxial terminal and optical terminal.
External control
The key operation of a front panel can be controlled through
remote control terminal of the rear panel.
Seven segment LED display
The output signal frequency and the level or pattern No. is
displayed by seven segments LED.
Easy test pattern change
The test pattern is output in order pre-set by the UP/DOWN/TOP
key.
OPTION
RS-232C
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