- DOLBY 5.1 SURROUND SOUND TEST HOW TO
- DOLBY 5.1 SURROUND SOUND TEST GENERATOR
- DOLBY 5.1 SURROUND SOUND TEST FULL
Now select the signal type, Pink Full, Pink Band Limited, Polarity, Impulse, or Sweep. Select the signal encoding, Dolby Digital or DTS, from the setup screen. Turn down the system volume, to a low level to begin with. Set the receiver input to select the input port that you are connected to. Note that a DTS-HD 7.1 receiver or processor will route the Center Surround channel to both rear speakers, each speaker being 3 dB down in level. You are now ready to use them.Ĭonnect a TosLink light pipe cable from the iAudioInterface2 Digital Audio port to a TosLink connector on your home audio receiver, or other equipment that includes decoding for Dolby Digital AC3 or DTS 6.1 surround signals. Then, run the Surround Signal Generator, to download all of the test signals. To use the surround test signals, first unlock the Surround Signal Generator, from the Utilities menu.
DOLBY 5.1 SURROUND SOUND TEST HOW TO
How to Set Up and Use the Surround Test Signals The sine wave test signal is available for each channel, at 31Hz, 63Hz, 125Hz, 250Hz, 500Hz, and 1000Hz. The v4 STIPA test signal is available for each channel. The 3, 5, and 7 second sweeps are available in this module, as are the 500 Hz test tones for setting system levels.Īll Polarity Test signals are available in this module. The Impulse signals are available in this module.
DOLBY 5.1 SURROUND SOUND TEST GENERATOR
The pink noise full-bandwidth signals are available from the pop-up generator in these modules. This is useful for setting surround monitoring levels (typically to 83 or 85 dB SPL) for accurate setup of surround sound control rooms.įFT, RTA, Smaart Tools, and Transfer Function The -20dBFS pink noise signals are available from the pop-up generator in these modules. In addition, once the Surround Signal Generator is unlocked, the surround test signals become available in a number of other test functions:
DOLBY 5.1 SURROUND SOUND TEST FULL
Pink Noise full bandwidth (10-20kHz), L, R, C, LS, RS, Lfe (20-200Hz), All.
The signals available in both Dolby Digital 5.1 (AC3) and DTS-ES 6.2 include: They will remain stored on your iOS device until you delete the app. Once installed, they will be available instantly. Therefore, WiFi or cellular network access is required to obtain the test signals. The first time you access a signal for a particular channel, it is downloaded from our server. The test signals have all been pre-encoded, and are actually AC3 or CPT files that loop on playback. This module, on the Utilities menu, provides access to many of the surround test signals. Once unlocked, the surround test signals are available in a variety of applications in AudioTools: The Surround Signal Generator is an option in AudioTools, purchased through the in-app purchase mechanism from the Utilities menu. If you are running an earlier iOS, you will not see the Surround Generator menu option. Note that iOS 5 (or later) is required to use this feature.