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
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。
示意图
面板图
| 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. | ||
 |
|||
| 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) | ||
|
|||
| 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, 1A |
||
| Power input requirements | 12 VDC, 0.2 A | ||
| 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 | ||
| Warranty | 3 years parts and labor | ||
|
|||
|
|||
| (8.0-071111-D4) | |||
中国上海市松江区茸华路 686 号
(联系就说在DAV音视工程网上看到的)
Sales-China@Extron.com
021-3760 1566
爱思创电子（上海）有限公司（爱思创Extron中国）全球总部位于美国加州，是世界领先的专业视音频系统集成产品的生产商。爱思创Extron产品主要包括视音频控制系统、计算机视频接口、切换器、矩阵切换器、分配放大器、音频放大器、扬声器、双绞线和光纤设备、视频图像解析度转换器、视音频信号处理器、视音频流媒体产品、教室声场系统及高分辨率电缆。爱思创Extron电子提供专业视音频工程、培训、设计、演示支持。
DAV首页