4-х канальные QSC PLD4.2

PLD4.2

PLD4.3

PLD4.5

4 Channels¹

8Ω

4Ω

2Ω

2 Channels¹

8Ω

4Ω

2Ω

1 Channel¹

8Ω

4Ω

2Ω

1Ω

Typical Distortion

8Ω

4Ω

0.01 - 0.03%

0.03 - 0.06%

0.01 - 0.03%

0.03 - 0.06%

0.01 - 0.03%

0.03 - 0.06%

Maximum Distortion

4Ω - 8Ω

1.0%

1.0%

1.0%

Frequency response (8Ω)

20 Hz - 15 kHz +/- 0.2 dB

20 Hz - 20 kHz +0.2 dB / -0.7 dB

20 Hz - 15 kHz +/- 0.2 dB

20 Hz - 20 kHz +0.2 dB / -0.7 dB

20 Hz - 15 kHz +/- 0.2 dB

20 Hz - 20 kHz +0.2 dB / -0.7 dB

Noise

Unweighted Output Unmuted

Weighted Output Muted

-101 dB

-109 dB

-101 dB

-109 dB

-101 dB

-109 dB

Gain (1.2V setting)

34.0 dB

38.4 dB

38.4 dB

Damping factor

>150

>150

>150

Input impedance

>10k, balanced or unbalanced

>10k, balanced or unbalanced

>10k, balanced or unbalanced

Maximum input level

(3.9V setting)

(1.2V setting)

12.28V (+24 dBu)

3.88V (+14 dBu)

12.28V (+24 dBu)

3.88V (+14 dBu)

12.28V (+24 dBu)

3.88V (+14 dBu)

Controls and indicators (front)

Power • Channel MUTE Buttons • Channel SELECT Buttons • Channel Input Signal and CLIP LED Indicators •

Channel Output and LIMIT LED Meters • HOME, ENTER, EXIT, GAIN Navigation Buttons • Control Knob

Controls and indicators (rear)

AC Power Disconnect

AC Power Disconnect

AC Power Disconnect

Input connectors

Female XLR

Female XLR

Female XLR

Output connectors

NL4

NL4

NL4

Amplifier and load protection

Short circuit, open circuit, thermal, RF protection. On/Off muting, DC fault shutdown, active inrush limiting, input current limiting

AC Power Input

Universal Power Supply 100 - 240 VAC, 50 - 60 Hz

Dimensions (HWD)

3.5” x 19” x 12”
(89mm x 482mm x 305mm)

3.5” x 19” x 16”
(89mm x 482mm x 406mm)

3.5” x 19” x 16”
(89mm x 482mm x 406mm)

Weight, Net / Shipping

18.5 lb (8.4 kg) / 22 lb (10.0 kg)

21.0 lb (9.5 kg) / 25 lb (11.3 kg)

22.0 lb (10.0 kg) / 26 lb (11.8 kg)

Agency approvals

UL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions)

Carton contents

Locking IEC Cable, Quick Start Guide, USB Cable

1 - 1.0 kHz sine wave, 1% THD, All channels driven