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TIME ALIGNMENT INSTRUCTIONS

1. Measure and record the distances from the listening position in the vehicle to each 

speaker. The speaker distance that is the farthest away from the listening position will be 

the 0 delay reference, because no delay will be needed for this speaker.

2. Subtract each speaker to listening position distance from the 0 delay reference to 

determine the amount of time delay to input into the DSI-2 software. 

Delay Calculation Formula

0 Delay Reference - Speaker Distance =  Delay Duration

Example

: Measured from the front left listening position, the farthest speaker is 100 inches 

from the listening position. Notice that the speakers closest to the listening position will 

have more delay and the speakers that are farther away will have less delay. This enables 

the sound to arrive to the listening position at the same time.

DD AUDIO  /

  

DSI-2  /

  

9

   Front Left Position  

0 Delay Reference 

Speaker Distance 

Delay Duration

 CH1 

100IN 

30IN 

70IN 

 CH2 

100IN 

45IN 

55IN

 CH3 

100IN 

30IN 

70IN

 CH4 

100IN 

45IN 

55IN

 CH5 

100IN 

35IN 

65IN

 CH6 

100IN 

50IN 

50IN

 CH7 

100IN 

75IN 

25IN

 CH8 

100IN 

100 

IN0IN

Inches:

Milliseconds:

Содержание DSI-2

Страница 1: ...OWNER S MANUAL DSI 2...

Страница 2: ...an be used in conjunction with aftermarket systems or integrated into factory systems to realize the full potential of the connected audio components To ensure ease of use and proper setup please take...

Страница 3: ...and Time Alignment Bluetooth Compatible w optional BTR accessory package Remote Controllable w optional BTR accessory package 6 Customizable EQ Presets 4ch High level inputs 4ch Low level RCA inputs I...

Страница 4: ...150 x 106 x 39 5 9 x 4 1 x 1 5 Operating Voltage High Level Input Impedance RCA Input Impedance RCA Output Impedance RCA Output Voltage High Level Input S N RCA Input S N High Level Input THD RCA Inp...

Страница 5: ...ected amplifiers May require an additional relay for multi amp turn on IN1 IN4 Connect to hi level speaker level inputs for integrating into OEM audio systems TURN ON Switch Used to select the desired...

Страница 6: ...tall the DSI 2 app on a PC and or smartphone 2 Connect the DSI 2 s PC Control Port to a computer using a USB cable or link the DSP to a smartphone via Bluetooth using the optional Bluetooth Dongle 3 F...

Страница 7: ...tructions NOTE Use the Mixer button to switch between the EQ Display and Input Signal Display 2 Crossovers From this window set the desired crossover type frequency and crossover slope for the selecte...

Страница 8: ...g positions time delay adjustments can be made to the output channels By doing this you can make every speaker s musical playback reach the listener s ears at the same time to create a realistic conce...

Страница 9: ...the selected EQ band Adjustments can be made to the dB Level Q Factor and center frequency of each EQ band from this screen a Bypass EQ Restore EQ Button Allows you to momentarily bypass and restore E...

Страница 10: ...a 0 Delay Reference Speaker Distance Delay Duration Example Measured from the front left listening position the farthest speaker is 100 inches from the listening position Notice that the speakers clos...

Страница 11: ...gnals from the OEM source unit or amplifier For example in some vehicles there are actively crossed over tweeters and woofers in the front of the vehicle The DSI 2 lets you take those signals and sum...

Страница 12: ...e to interface with the DSI 2 for interface control Connect a smartphone to the DSI 2 1 Plug the Bluetooth dongle into the Bluetooth port on the DSI 2 2 Make sure the smartphone and the DSI 2 are with...

Страница 13: ...ence Speaker Distance Delay Duration CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 Right Front Position 0 Delay Reference Speaker Distance Delay Duration CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 Center Front Position 0 Dela...

Страница 14: ...4025 NW 36th St Oklahoma City OK 73112 405 239 2800 DDAUDIO COM...

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