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Constant Voltage Amplifier Series
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1U Integrated MP3 Amplifier
6.Built-in FM radio with automatic station search and memory storage function.
7.Adopts LCD display and touch-sensitive function buttons for easy operation.
8.Equipped with infrared remote control to operate all player functions.
9.7-channel signal input (4 microphone inputs, 2 line inputs, 1 EMC input).
10.4 microphone channels support balanced signal input, with built-in switchable DC 48V phantom power.
11.1-channel auxiliary signal output for cascading connection with another amplifier.
12.Provided with 70V, 100V constant voltage output and 4-16Ω constant resistance output.
13.Supports master volume control, independent volume adjustment for each input channel, and separate treble and bass adjustment.
14.The volume potentiometer adopts fully sealed dustproof technology for permanent dustproof performance and noise-free adjustment.
15.EMC enjoys the highest priority: AUX1/2 and MIC1/2/3/4 signal attenuation ranges from 0 to -30dB.
16.MIC1 has the second priority: AUX1/2 and MIC2/3/4 signal attenuation ranges from 0 to -30dB.
17.Built-in comprehensive protection functions including output short-circuit protection, DC protection, overload protection and over-temperature protection.
18.Wide voltage power supply design: AC 100~240V, 50/60Hz.
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Parameter |
VT-500HW |
VT-650HW |
VT-1000HW |
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Model |
VT-500HW |
VT-650HW |
VT-1000HW |
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Output Mode |
{4-16 ohms (Ω) constant resistance output; 70V, 100V constant voltage output;} |
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Rated Power |
500W |
650W |
1000W |
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Signal Input |
1. MIC1/MIC2/MIC3/MIC4: 600 ohms (Ω), 10-15mV, balanced;2. AUX1/AUX2: 10k ohms (Ω), 200-470mV, unbalanced;3. EMC: 10k ohms (Ω), 200-470mV, unbalanced;} |
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Auxiliary Output |
{0.775V (0dB)} |
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Tone Control |
{BASS: 100Hz (±10dB), TREBLE: 10kHz (±10dB)} |
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Frequency Response |
{80Hz~18kHz (±3dB)} |
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Signal-to-Noise Ratio |
{S/N: Line ≥ 85dB, MIC ≥ 72dB;} |
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Non-Linear Distortion |
{THD: <0.5% at 1kHz, 1/3 rated output power} |
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Phantom Power |
{DC48V ± 2V} |
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Priority Control |
{When EMC is input: MIC1/2/3/4, AUX1/2 signal attenuation 0~30dB;When MIC1 is input: MIC2/3/4, AUX1/2 signal attenuation 0~30dB} |
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Cooling Method |
{Automatic speed-adjustable fan cooling} |
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Protection Functions |
{Short circuit protection, DC protection, overload protection, over-temperature protection} |
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Power Input |
{AC100~240V, 50/60Hz} |
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Power Consumption |
710W |
930W |
1420W |
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Product Dimensions |
483(W)×260(D)×44(H)mm |
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Weight |
3.78Kg |
3.96Kg |
4.18Kg |