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參數(shù)資料
| 型號(hào)： | QS7785 |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | 3D 2/4-Channel Stereo Surround Synthesizer |
| 中文描述： | 三維環(huán)繞立體聲合成2/4-Channel |
| 文件頁數(shù)： | 10/15頁 |
| 文件大?。?/td> | 185K |
| 代理商： | QS7785 |
QS7785PF/CF
NIPPON PRECISION CIRCUITS—10
Speaker Arrangement
The QS7785PF/CF supports the following speaker arrangements.
Type A
The front speakers are placed in front and the sur-
round speakers are placed behind the audience to
create a full rich enhanced space. Since the output
signal for each channel has undergone Qsurround
processing, the audio enhancement can be reduced to
an adequate level even for television and similar sig-
nals where the left and right channels are located
close to each other.
Type B
The front speakers and surround speakers are both
placed in front of the audience, perhaps because it is
not possible to place speakers behind the audience. If
the surround speakers are turned to face outwards, to
spread the surround signal, the surround effect can
be obtained.
Type C
A center speaker can be added in the center to repro-
duce vocal and speech signals for easy listening. The
center signal is output on COUT. The signal is com-
prised of LIN and RIN signals, producing a sound
image in the center.
Type D
If a center speaker is not available or not required,
COUT can be connected to CIN using a resistor and
the center signal is then added to the front-channel
signal. The presence of the center signal added to the
front channels reproduces the center signal sound
image with virtually the same effect as that obtained
using a center speaker. The connection using a resis-
tor can be utilized for voice and similar fixed-band
signals. See “Center Control” for a description of the
method.
Type A. Two front speakers in front and two surround
speakers in rear
Type C. Front speakers and surround speakers in
front with actual center speaker
24
26
21
22
25
23
Front
Speakers
Rear
Speakers
SROUT
FROUT
CIN
COUT
FLOUT
SLOUT
37
38
RIN
LIN
24
26
21
22
25
23
SROUT
FROUT
CIN
COUT
FLOUT
SLOUT
37
38
RIN
LIN
Type B. Front speakers and surround speakers in
front
Type D. Front speakers and surround speakers in
front with center
24
26
21
22
25
23
SROUT
FROUT
CIN
COUT
FLOUT
SLOUT
37
38
RIN
LIN
24
26
21
22
25
23
SROUT
FROUT
CIN
COUT
FLOUT
SLOUT
37
38
RIN
LIN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| QS7785CF | 3D 2/4-Channel Stereo Surround Synthesizer |
| QSA156 | OPTOLOGIC⑩ |
| QSA157 | OPTOLOGIC⑩ |
| QSA158 | OPTOLOGIC⑩ |
| QSA159 | OPTOLOGIC⑩ |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| QS7785CF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:3D 2/4-Channel Stereo Surround Synthesizer |
| QS7785P/C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3D 2/4-Channel Stereo Surround Synthesizer |
| QS7785PF | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:3D 2/4-Channel Stereo Surround Synthesizer |
| QS78K | 制造商:Renesas Electronics Corporation 功能描述:CUBESUITE STANDARD LICENSE SEA |
| QS81XXB12 | 制造商:APEM 功能描述:LED Indicator, 8MM, Snap In Panel Mount, Fixed, 12V, 25mcd, Round, Blue, Solder 制造商:APEM 功能描述:INDICATOR 8MM FIXED BLU 12V SLDR 制造商:APEM 功能描述:8mm snap-in panel LED, blue 12Vdc |
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