La description
DSPPA production line covers 4 types of amplifiers: preamplifier,
power amplifier and mixer amplifier, digital amplifier.Â
Preamplifier, it is an electronic amplifier that prepares a small
electrical signal for further amplification or processing. It is
the audio mixer for different types of audio s, which is very
common in Public Addressing System.Â
Power Amplifier. There are 2 types of power amplifiers in DSPPA
production line: analog power amplifier and digital power
amplifier. The power amplifier has 2 types of speaker outputs: low
impedance (resistance fixed) output at ***6Ω) and high impedance
(voltage fixed) output at *0V/**0V.Â
Mixer Amplifier. DSPPA has various series of mixer amplifiers
covering from *5W to **0W. Mixer amplifiers not only have the
functions of preamplifiers and power amplifiers, but sometimes also
have zone control function. They may have microphone s in
6.*5mm/XLR/combo sockets, auxiliary line s in RCA/combo
sockets, MP3 via SD card/USB/Bluetooth, Tuner of AM/FM, built-in
Chime. Some also have EMC and TEL . They support local
paging, and some support remote paging CAT*5 cable, like MP**2
series, MP**2 Series. Some models have zones control function, such
as MP**2 with 4x4 matrix function, MP**2 Series and MP**0U series
with 6 zones control function.
Digital Amplifier. DSPPA digital pa amplifiers include multichannel
digital power amplifier and digital mixer amplifier with audio
source. Comparing to analog amplifier, digital amplifier is more
efficient in power saving, efficiency up to *5% or more. And the
amplifier module is more compact and saves a lot space. DSPPA
multichannel digital power amplifier includes 2 series. DA***5 is
the 2 channel digital power amplifier series, covering 2x**5W,
2x**0W, 2x**0W, while DA***0 is the 4 channel power amplifier
series, covering 4x*0W, 4x**5W, 4x**0W. DSPPA digital mixer power
amplifier includes following series: Mini*0—2x*0W Digital Mixer
Amplifier with USB/SD/AUX/Bluetooth, MP*5—*5W Mini Digital Mixer
Amplifier, MP*5U Series*-Mini Digital Mixer Amplifier with USB
& Bluetooth, covering *5W, *0W and **0W, MP***6 Series*-Mini
Digital Mixer Amplifier with USB & Bluetooth, covering *0W,
**0W.
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| Pays: |
China |
| N ° de modèle: |
-
|
| Prix FOB: |
50 ~ 500 / (Negotiable)
Obtenir le dernier prix
|
| Localité: |
china |
| Prix de commande minimale: |
50 |
| Commande minimale: |
- |
| Packaging Detail: |
International Standard Packing |
| Heure de livraison: |
- |
| Capacité de Fournir: |
30000 Piece per Month |
| Payment Type: |
- |
| Groupe de produits : |
- |
