Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
Pre-amplifier OBT-8020
$0
EXW
شپنگ کا طریقہ:
快递
مصنوعات کی تفصیلات:

Features

  • High-grade aluminum 2U black anodized brushed panel, elegant and stylish;
  • 10-segment LED level dynamic indication;
  • Built-in chime/siren output with priority function;
  • 10-channel input (5 microphone, 3 line, 2 emergency);
  • Independent volume adjustment for each input channel;
  • Master volume control, independent treble and bass adjustment;
  • Mute function with automatic mute down to -30dB;
  • 4 AV output interfaces, connectable to 4 power amplifiers;
  • 1 mute mode switch, can be turned on/off as needed;
  • 1 signal ground/floating ground switch, selectable for on-site debugging;
  • 3 gain selectable switches for audio output (0.775V/1V/1.5V), default 0.775V at factory;
  • Dual power supply (DC24V & AC100~240V), automatically switches to DC24V when AC input is lost;

Technical Specifications

  • Microphone Input (MIC): 600Ω, 5mV, unbalanced;
  • Emergency Input (EMC): 10kΩ, 200mV, unbalanced;
  • Line Input (AUX): 10kΩ, 200mV, unbalanced;
  • Line Output: 10kΩ, 0.775V (0 dB), unbalanced;
  • Frequency Response: 60Hz~15kHz (±3dB);
  • Total Harmonic Distortion: THD<0.01% at 1kHz;
  • Signal-to-Noise Ratio (S/N): >70 dB;
  • Tone Control Range: BASS: 100Hz(±10dB), TREBLE: 12kHz(±10dB);
  • Mute Attenuation: When MIC1 is active, MIC2~MIC5, EMC1~EMC2, AUX1~AUX3 attenuate 0-30dB; When EMC1-EMC2 is active, MIC2-MIC5, AUX1~AUX3 attenuate 0-30dB;
  • Power Supply: AC220V ±10% 50-60Hz;
  • Power Consumption: 10~15W;
  • Machine Dimensions: 69(H) × 483(W) × 350(D) mm;
  • Net Weight: 5.96kg;
تفصیلات کے لئے کلک کریں:
مصنوعات کی تفصیلات
اہم تفصیلات
تسلیم کا وقت:5-7天
شپنگ کا طریقہ:快递
مصنوعات کی تفصیلات

Features

  • High-grade aluminum 2U black anodized brushed panel, elegant and stylish;
  • 10-segment LED level dynamic indication;
  • Built-in chime/siren output with priority function;
  • 10-channel input (5 microphone, 3 line, 2 emergency);
  • Independent volume adjustment for each input channel;
  • Master volume control, independent treble and bass adjustment;
  • Mute function with automatic mute down to -30dB;
  • 4 AV output interfaces, connectable to 4 power amplifiers;
  • 1 mute mode switch, can be turned on/off as needed;
  • 1 signal ground/floating ground switch, selectable for on-site debugging;
  • 3 gain selectable switches for audio output (0.775V/1V/1.5V), default 0.775V at factory;
  • Dual power supply (DC24V & AC100~240V), automatically switches to DC24V when AC input is lost;

Technical Specifications

  • Microphone Input (MIC): 600Ω, 5mV, unbalanced;
  • Emergency Input (EMC): 10kΩ, 200mV, unbalanced;
  • Line Input (AUX): 10kΩ, 200mV, unbalanced;
  • Line Output: 10kΩ, 0.775V (0 dB), unbalanced;
  • Frequency Response: 60Hz~15kHz (±3dB);
  • Total Harmonic Distortion: THD<0.01% at 1kHz;
  • Signal-to-Noise Ratio (S/N): >70 dB;
  • Tone Control Range: BASS: 100Hz(±10dB), TREBLE: 12kHz(±10dB);
  • Mute Attenuation: When MIC1 is active, MIC2~MIC5, EMC1~EMC2, AUX1~AUX3 attenuate 0-30dB; When EMC1-EMC2 is active, MIC2-MIC5, AUX1~AUX3 attenuate 0-30dB;
  • Power Supply: AC220V ±10% 50-60Hz;
  • Power Consumption: 10~15W;
  • Machine Dimensions: 69(H) × 483(W) × 350(D) mm;
  • Net Weight: 5.96kg;

متعلقہ مصنوعات

OBT-9800_6.jpg
OBT-9928-21.jpg
OBT-POE611_2-021.jpg
OBT-NP903_3-02.png

OBT-9800

OBT-9928

OBT-POE611

OBT-NP903

شینزین او بی ٹی پی اے ٹیکنالوجی کمپنی، لمیٹڈ

رابطہ شخص: جان چن

ای میل: John@obtpa.com

گونگ ڈونگ صوبہ، فوشان شہر، شنڈے ضلع، جونان ٹاؤن، 16 ژیان نارتھ روڈ، شیو ساؤتھ گارڈن، 10 ویں بلڈنگ، کمرہ 402۔

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