Pure rear broadcast amplifier
Update：2018/6/22 13:53:21
- Brand IP Public Broadcasting System
- Model SL-PA-2000C
Introduction
Product use
Pure post-stage power amplifier with moderate power of single channel;
The radio system provides regional power amplification for large and medium-sized areas.
Product features
Standard cabinet design (3U), humanized design, exquisite technology, all show high quality;
851 channel LINE unbalanced TRS input, 1 channel LINE unbalanced TRS cascade output;
851 channel LINE balance * LR input, 1 channel LINE balance * LR cascade output;
Button for volume adjustment on the sole panel;
The products have good self-protection such as short circuit, overload, overheat, etc.
S two power output mode: constant voltage output 100 v, 70 v and output 4 ~ 16 Ω fixed resistance.
Technical and specification parameters:
Model sl-pa-650c sl-pa-850c sl-pa-1000c sl-pa-1500c sl-pa-2000c
Rated output power 650W 850W 1000W 1500W 2000W
The speaker output 70 v, 100 v & 4 ~ 16 Ω
Input sensitivity & input impedance + 385 mv / 10 k Ω, balance by LR input terminals
775 mv / 10 k Ω, unbalanced TRS input terminals
Output sensitivity & output source impedance + 385 mv / 10 k Ω, balance by LR output terminals
775 mv / 10 k Ω, unbalanced TRS output terminals
Overload source emf > 15dB
Frequency response: 50-16khz (+1dB, -3db)
SNR > 90dB
Total harmonic distortion 1 KHZ when 0.5%, 1/3 output power
Ground wire suspension switch signal ground wire can be optionally connected to the cabinet or suspended
Heat dissipation from the arrival of forced air cooling, radiator temperature 55 degrees when starting the built-in fan
Protection of overheating, overload & short circuit
Power ~ 220 v / 50 hz
Maximum dissipative power 950W 1200W 1400W 2100W 2800W
Weight 27.3Kg 30Kg 33.5Kg 40Kg 44Kg
Size 484 x 484 x 470 x 470 x 88 mm to 132 mm
Material silver aluminum panel, SPCC cold rolled plate material machine case
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