Soundstream DTA 1 Owner'S Manual Download Page 4

wires inside the vehicle, hidden from passengers. An exposed wire

can inadvertently be pulled out, and may cause disconnection or
shorting.

location and Mounting

The 

 is compact in size and it generates virtually no heat. It

can be located almost anywhere within the passenger compartment,
trunk, or storage area. However, do not install the 

 in the

engine compartment or in any outside location exposed to dirt and

moisture.

Use the 

 as a template to mark drill holes. Before mounting

the 

 to your vehicle’s chassis, inspect the site for any hidden

brake or gas lines, wires, or cables.

After selecting a suitable location, mount the 

 , 

and then per-

form the following connection steps:

Connecting Audio Signal Cables

1. 

Make sure power to your audio system is off.

2. Locate the Digital Output connector on the back of your CD or
DAT control head unit.

3. Connect an appropriate length of RCA coaxial cable from the
source’s digital output to digital 75   input 1 on the 

NOTE: If you use an optical link, connect an appropriate length of
fiber-optic cable from the source’s 

digital 

output   the Optical input

on the 

 . 

However, if you are installing a second source, remem-

ber that the 

 uses automatic priority switching to select signals

at Optical input over those present at the 75 ohm inputs, 1 or 2.
Also, input 1 has priority over input 2. 

However, CD players not

equipped with o Remote On/Off control will continue generating
digital sync code which will be sensed by the 

 If this type

of player is part of your installation, we suggest connecting 
unit to a lower priority input via RCA cables.

4. 

Repeat steps 

and 3 to connect an additional CD or DAT control

head unit.

5. Connect an appropriate length of high-performance stereo RCA
audio cable from the Left and Right analog audio outputs on the

 to the CD or Aux input of your head unit or preamp in your

mobile system chain (see Figure 3).

Connecting Power Wires
6. 

With power still off, connect a black wire 

(18 

gauge) from the

Ground terminal to a good chassis ground (e.g., bare metal or bolt,
not painted or coated).

7. Connect another (e.g., orange or aqua) wire from the Remote

terminal to your control head unit’s remote turn-on connection.

NOTE: This connection enables the 

 to follow a timed sequence

for minimal turn-on and turn-off thumps and is required for circuit
activation.

8. Connect a red wire 

(18 

gauge) from the 

 terminal through a

0.75 A in-line (fast-blow) fuse, to a constant 

 Vdc source, so

that it is “hot” even when the ignition is off. Try connecting it to the
battery cable itself, or tapping into a power lead on the control
head unit (see Figure 3).

DTA 1 Operation
9. 

Turn on your control head unit, selecting a source connected to the

 and slowly increase the volume while listening to a familiar

musical selection. With proper instollation, your 

 should pro-

vide you with an increased 

sense 

of transparency and music repro-

duction. There are no adjustments or controls.

NOTE: If you experience problems at this point, review the installa-
tion steps and check all your connections. If you are installing the

 as part of a new system, try leaving the 

 out of the chain

until you get your entire system operating properly first. Then repeat
steps 1 through 8 to insert the 

 once again into the audio

system chain.

 Your 

 is protected by a limited warranty. Please read the

enclosed warranty information carefully. Should any problem occur,
contact your local Soundstream dealer.

SPECIFICATIONS   

8x Oversompling, 

 hybird

Sampling Frequency

32 

 44.1 

 48 

Frequency Response

5 Hz to 20 

   0.25 

S / N

 

 A-weighted

Dynamic Range

96 

THD

 

 20 Hz to 20 

Channel Separation

 1 

Minimum Recommended Load

output 

2 V r m s

Dimensions

 

6

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