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Pojacivaci snage

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neshatomic View Drop Down
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Post Options Post Options   Quote neshatomic Quote  Post ReplyReply Direct Link To This Post Topic: Pojacivaci snage
    Posted: 28 Nov 2012 at 18:32
Originally posted by Marjan Milosevic

E sad treba da znas da je 4080 ustvari sklop od 4 komada CS800. Dakle 4 kanala od kojih su dva i dva bridzovana. Zato nemoze da radi na manje od 4 oma. Pojacalo je solidno samo sto ja licno nisam veljiki ljubitelj te varijante bridzovanja kako bi se dobila veca snaga.

Mislis sklop  2 komada cs 2000?
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Post Options Post Options   Quote Marjan Milosevic Quote  Post ReplyReply Direct Link To This Post Posted: 28 Nov 2012 at 23:07
Opps, jeste.
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Post Options Post Options   Quote neshatomic Quote  Post ReplyReply Direct Link To This Post Posted: 20 Dec 2012 at 00:37
Marjane analizirao sam peavey cs 4080hz.Zapravo on ipak ne radi u bridge kao sto ti kazes.Ipak obicna standardna H klasa ,pojacalo koje je dizajnirao J. Benett  tvorac Crestove stare P serije.

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Post Options Post Options   Quote Marjan Milosevic Quote  Post ReplyReply Direct Link To This Post Posted: 20 Dec 2012 at 02:07
Ima to negde na internetu ali je bilo pre 7-8 godina. Probacu da nadjem. 
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Post Options Post Options   Quote Marjan Milosevic Quote  Post ReplyReply Direct Link To This Post Posted: 20 Dec 2012 at 11:36
Neso, citao sam juce o MC2 E45, nisam znao da je g/h klasa. Mislio sam da je D-klasa.
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Post Options Post Options   Quote neshatomic Quote  Post ReplyReply Direct Link To This Post Posted: 27 Dec 2012 at 20:44
Nigde nisam izvukao podatak u kojoj klasi E45  radi ,ali mislim da je TD klasa nesto na foru LABa .
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Post Options Post Options   Quote Marjan Milosevic Quote  Post ReplyReply Direct Link To This Post Posted: 27 Dec 2012 at 22:43
Nadam se da ces da se snadjes sa jezikom :-)



Edited by Marjan Milosevic - 27 Dec 2012 at 22:44
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Post Options Post Options   Quote neshatomic Quote  Post ReplyReply Direct Link To This Post Posted: 28 Dec 2012 at 13:15
Razumeo sam ,vidim da ovaj jedan lik pise da je H klasa,ali ne vidim na osnovu cega je to napisao ,a nigde nisam nasao semu pojacala.
Jedan serviser mi je rekao da nije H klasa ,vec neka vrsta TD klase slicna kao kod Lab gruppena,sto naravno ne mora da znaci da je tacno.Ja pre svega po karakteru zvuka bih rekao da nije H klasa ;)


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Post Options Post Options   Quote Marjan Milosevic Quote  Post ReplyReply Direct Link To This Post Posted: 28 Dec 2012 at 13:33
Lik je serviser, verovatno ima semu.
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Post Options Post Options   Quote Tricky Quote  Post ReplyReply Direct Link To This Post Posted: 20 Nov 2013 at 18:23

D80 amplifer

The d&b D80 amplifier is a four channel high power density amplifier incorporating digital signal processors (DSP) to provide loudspeaker specific configurations and functions. It is designed for use with all d&b loudspeakers, has both digital and analog signal inputs as well as link outputs, remote control and monitoring capabilities and sophisticated protection circuits. It is a Class D amplifier specifically designed to deliver high power into low impedance loads between 4 and 16 ohms and utilizes a switch mode power supply with Power Factor Correction (PFC) suitable for mains voltages 100 - 127 V/208 - 240 V, 50 - 60 Hz. The signal delay capability allows user definable settings of up to 10 s (3440 m/11286 ft) to be applied independently to each channel. The same applies to the two 16-band equalizers that are also available in each channel, providing parametric, asymmetrical, shelving or Notch filtering. A signal generator offering pink noise or sine wave program is also incorporated. All of these functions and parameters can be easily accessed and controlled via the colour touchscreen in conjunction with the digital rotary encoder or through the d&b Remote network. An NL8 provides all outputs on a single connector while individual outputs are optionally NL4 or EP5 connectors.

Data

D80 data (linear setting with subsonic filter)
Maximum output power per channel
(THD + N < 0.5 %, all channels driven)
CF = 6 dB @ 4/8 ohms
CF = 12 dB @ 4/8 ohms
4 × 2600/2000 W
4 × 4000/2000 W
S/N ratio (unweighted, RMS)Analog input > 110 dBr
Digital input > 114 dBr
D80 Connectors
INPUT/LINK ANALOG (A1 - A4)3 pin XLR female/male
INPUT DIGITAL (D1/2, D3/4)3 pin XLR female, AES 3
DIGITAL LINK (Output)3 pin XLR male
SPEAKER OUTPUTS A/B/C/D4 × NL4
optional: 4 × EP5
4 CHANNEL OUTPUT1 × NL8
D80 Digital Signal Processing
Sampling rate96 kHz / 27 Bit ADC / 24 Bit DAC
Latency analog input0.3 ms
Latency digital input (AES)0.3 ms
D80 Power supply
Autosensing switch mode
power supply for
208 - 240 V, 50 - 60 Hz, high range
100 - 127 V, 50 - 60 Hz, low range
Mains connectorpowerCON-HC
D80 Remote network
CAN-Bus2 × RJ 45 parallel
EthernetDual Ethernet port with built-in 2-port Ethernet switch 10/100 Mbit
D80 Dimensions, weight
Height × width × depth2 RU × 19" × 530.5 mm / 20.9"
Weight19 kg / 42 lb

 



Edited by Tricky - 20 Nov 2013 at 18:29
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