BUC 102 停产

双通道音频平衡及非平衡转换器
主要特性
  • 在平衡及非平衡音频设备间提供信号匹配
  • 音频线路驱动器
  • 可通过 Extron STP 20 电缆传输平衡音频信号至 1000(' 300 m)
  • 增益控制
  • 适用于每个通道,广阔的调整范围从 -80 dB 到 +20 dB
  • 用于连接专业级视音频系统的增益补偿切换
The Extron BUC 102
型号 产品说明 产品编号
 BUC 102 平衡-非平衡音频转换器 60-651-01 停产

该产品已停产。

Extron BUC 102 平衡及非平衡音频转换器在平衡及非平衡音频设备间提供信号匹配。除了在专业级视音频系统和消费级产品之间发挥接口的作用,BUC102 也是高品质的线路驱动器,可用于长距离发送和接收音频信号。

特性

  • 在平衡及非平衡音频设备间提供信号匹配
  • 音频线路驱动器
  • 可通过 Extron STP 20 电缆传输平衡音频信号至 1000(' 300 m)
  • 增益控制
  • 适用于每个通道,广阔的调整范围从 -80 dB 到 +20 dB
  • 用于连接专业级视音频系统的增益补偿切换
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  MIX 301 三通道线路电平混音器
  MP 101 麦克风前置放大器
  MVC 121 xi 3 路输入 DSP 音频混音器

技术参数

BUC 102
Audio
   Gain Unity (0 dB) when the BUC 102 is set to the default gain adjustment and the DIP switch is set to match the output wiring.
    BUC 102
   Gain adjustment range Mute to +20 dB, when DIP switch is set to match the output wiring
   Frequency response 20 Hz to 20 kHz, <±0.15 dB
   THD + Noise 0.05% @ 1 kHz at nominal level
   S/N >90 dB, balanced, at maximum output, unweighted
   Stereo channel separation >80 dB @ 1 kHz, >60 dB @ 20 kHz
   CMRR >72 dB @ 20 Hz to 20 kHz
Audio input
   Number/signal type 1 set of stereo, balanced/unbalanced
   Connectors (1) 3.5 mm captive screw connector, 5 pole
   Impedance >10k ohms unbalanced/balanced
   Nominal level -10 dBV (316 mVrms) or +4 dBu (1.23 Vrms)
    NOTE     0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu.
Audio output
   Number/signal type 1 set of stereo, balanced/unbalanced
   Connectors (1) 3.5 mm captive screw connector, 5 pole
   Impedance 50 ohms unbalanced, 100 ohms balanced
   Gain error ±0.5 dB channel to channel
   Nominal level -10 dBV (316 mVrms) or +4 dBu (1.23 Vrms)
   Maximum level (Hi-Z) >+25 dBu (13.78 Vrms), balanced, at 1% THD+N with 100k ohm load
   Maximum level (600 ohm) >+18 dBu (6.16 Vrms), balanced, at 1% THD+N
(The level of an unbalanced signal will be 6 dB lower.)
General
   Power supply External
Input: 100-240 VAC, 50-60 Hz
Output: 12 VDC, 1 A
   Power input requirements  12 VDC, 0.2 A
   Ambient temperature/humidity Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
   Cooling Convection, no vents
   Mounting 
      Rack mount Yes, with optional 1U rack shelf
      Furniture mount Yes, with optional mini under-desk mounting kit
      Pole mount Yes, with optional mini pole mount kit
   Enclosure type  Metal
   Enclosure dimensions 1.7" H x 2.2" W x 3.0" D (1U high, one-eighth rack wide)
(4.3 cm H x 5.6 cm W x 7.6 cm D)
(Depth excludes connectors.)
   Product weight  0.2 lb (0.1 kg)
   Shipping weight  2 lbs (1 kg)
   Vibration  ISTA 1A in carton (International Safe Transit Association)
   Regulatory compliance 
      Safety CE, c-UL, UL
      Compliances CE, C-tick, FCC Class A, ICES, VCCI
   Product warranty 3 years parts and labor
    NOTE     All nominal levels are at ±10%, and all specifications are tested at unity gain unless otherwise noted.
    NOTE     Specifications are subject to change without notice.
(8.0-071111-D4)

示意图

BUC 102 System Diagram

面板图

BUC 102 Panel Drawing