Digiscan Labs DNG-2300 Benutzerhandbuch - Seite 8

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CONNECTIONS

Transducers

Figure 8 shows the three level combinations

for transducers. "Full Level" transducers are

recommended for solid or cement walls,

floors, and ceilings. "1/2 Levels" are used

for typical drywall or less dense surfaces.

"1/2 Levels" and "1/3 Levels" are suggested

for glass panes dependent on size.

Combining levels can be done, but care

should be taken to verify the correct output

volume out of each transducer.

Speakers

Figure 9 shows the three level combinations for the QMS-2000 speakers. "Full Level" is

recommended for large closets and large crawl spaces. "1/2 Level" is used for small crawl spaces,

closets, and ceilings with a large distance between the tile and ceiling. "1/3"Level" is suggested for

very small areas and ceilings with very little space between the tile and the top of the ceiling.

Similarly to the transducers, care should taken if the speaker levels are mixed to ensure that proper

volume is being achieved to all the speakers.

outside windows, and drop ceilings. The DNG-2300 is setup so that the wall surfaces are all on the

same channel. This allows the equalization of the noise for that particular surface material. The

windows and ceiling have been combined on one channel for simplicity. When combining different

surfaces on the same channel, walls should be kept separate from windows and ceilings.

Note: Speakers can be added

until 8 ohms is reached. Control

of the level may become difficult

due to location of the speakers.

The user should use his or her

own judgment when connecting

speakers.

EXAMPLE

Figure 10 is an example diagram

of a typical office setting. The

target room is protected from

adjacent offices, inner building

walls, restroom/janitorial walls,

Figure 8

Figure 9