NETWORK POWER AMPLIFIER

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(1) 기능

본 기기는 디지털 프로세서를 내장한 8채널 Low/Hi 겸용 앰프로서 크로스오버, 파라메트릭 EQ, 필터, 리미터 등의 기본 기능을 제공하여야 하며, GPIO 기능을 제공하여 외부기기로부터 접점을 제공하여 간편하게 On/Off 제어가 되는 기기이어야 한다. 또한 Q-LAN을 내장하고 있어 Q-SYS Processor 등과 연동되어 제어하거나, 아날로그와 Network로 입력 연결이 가능하여야 하며 유동적인 출력 제어 기능과 함께 최대 5,000W의 출력을 제공하여야 한다.

(2) 기기특성

- 8 independent channels

A, B, C, D, E, F, G, H

70V: 1,250W(Max power)

100V: 1,250W(Max power)

8Ω: 1,250(Max power)

4Ω: 1,500W(Max power)

2Ω: 1,200W(Max power)

- 2 channels combined in BTL bridge

A+B or C+D or E+F or G+H

Doubles voltage

140V: 2,000W(Max power)

200V: 2,000W(Max power)

8Ω: 3,000W(Max power)

4Ω: 1,800W(Max power)

- 2 channels combined in parallel

AB or CD or EF or GH

Doubles current

70V: 2,000W(Max power)

100V: 2,000W(Max power)

8Ω: 1,250W(Max power)

4Ω: 2,400W(Max power)

2Ω: 2,500W(Max power)

- 3 channels combined in parallel

ABC or EFG

Triples current

8Ω: 1,250W(Max power)

4Ω: 2,000W(Max power)

- 4 channels combined in bridged/parallel

AB+CD, EF+GH

Doubles current and voltage

8Ω: 4,000W(Max power)

4Ω: 5,000W(Max power)

- 4 channels combined in parallel

ABCD or EFGH

Quadruples current

8Ω: 1,200W(Max power)

4Ω: 2,400W(Max power)

2Ω: 4,000W(Max power)

1Ω: 4,000W(Max power)

- Typical distortion

8Ω	: 0.02~0.05%

4Ω	: 0.04~0.1%

- Maximum distortion

4Ω~8Ω	: 1.0%

- Frequency response(8Ω)	: 20Hz~20kHz +0.2dB/-0.7dB

- Noise

Unweighted output unmuted	: > 101dB

Weighted output muted	: > 104dB

- Gain(1.2V setting)	: 38dB

- Damping factor	: > 100

- Input impedance	: > 8k balanced and >4k unbalanced

- Input Sensitivity

Continuously variable	: Vrms 1.23mV to 17.35V

dBu  -56 to 27

dBv  -58.2 to 24.8

- Controls and indicators(front)	: Power•Channel MUTE buttons•
Channel SELECT buttons•
Channel Input signal and CLIP LED
indicators•Channel Output and
LIMIT LED meters•NEXT, PREV,
ID buttons• Control knob

- Controls and indicators(rear)	: AC power disconnect(IEC C-14)

- Input connectors	: 3-pin Euro(green) and Q-LAN
network connectivity

- Output connectors	: 8-pin Euro(green)

- Amplifier and load protection	: Short circuit, open circuit,
over current, over voltage, thermal,
RF, DC fault shutdown, active
inrush limiting, on/off muting

- AC power input	: Universal power supply
100~240 VAC, 50~60 Hz

- Dimensions(HWD)	: 3.5in x 19in x 16in
(89mm x 482mm x 406mm)

- Weight, net/shipping	: 26lb(11.8kg)/30lb(13.6kg)

** CX-Q 8K8 또는 동등 이상품 이어야 한다.