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爱思创Extron电子-带 RCA 输入和平衡/非平衡输出的无源音频合成适配器-ASA 141
厂家报价：面议
产品状态：(在产)
Extron ASA 100 系列音频合成适配器是将两通道立体声音频合成为一路单声道音频的、便捷的单电缆解决方案。对于在教堂、礼堂、运动场、体育馆和其它立体声信号无...
产品品牌：
爱思创EXTRON
产品类别：
产品中心
地址：中国上海市松江区茸华路 686 号
电话：4000.398766、 021-3760 1568(联系就说在DAV音视工程网上看到的)
| 经销商 | 联系方式 | 价格 |
|---|---|---|
| 爱思创Extron电子 | 4000.398766、 021-3760 1568 | 面议 |
| ASA 111, ASA 121, ASA 131, ASA 141 | |||
| Audio | |||
|---|---|---|---|
| Gain | |||
| ASA 111, ASA 121 | See the table below. Tested with an unbalanced output and a 20k ohm load. | ||
| ASA 131 | See the table below. Tested with a balanced output and a 20k ohm load. | ||
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| ASA 141 | See the table below. Tested with a 20k ohm output load. Gain numbers are ±2 dB. | ||
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| Frequency response | |||
| ASA 111, ASA 121, ASA 131 | |||
| 20 Hz to 20 kHz, ±0.05 dB | |||
| ASA 141 with -10 dBV, +4 dBu, or +15 dBV input | |||
| 20 Hz to 20 kHz, -3 dB to +1 dB | |||
| THD + Noise | |||
| ASA 111, ASA 121, ASA 131 | |||
| 0.03% @ 20 Hz to 20 kHz at nominal level | |||
| ASA 141 | |||
| -10 dBV input | 0.05%, 1 kHz, 1% from 40 Hz to 20 kHz | ||
| +4 dBu input | 0.05%, 1 kHz, 1% from 50 Hz to 20 kHz | ||
| +15 dBV input | 0.05%, 1 kHz, 1% from 80 Hz to 20 kHz | ||
| S/N | 130 dB at maximum output | ||
| Audio input | |||
| Number/signal type | |||
| ASA 111, ASA 121, ASA 141 | |||
| 1 stereo, unbalanced | |||
| ASA 131 | 1 stereo, balanced | ||
| Connectors | |||
| ASA 111 | (1) 3.5 mm male stereo mini plug (tip-ring-sleeve) | ||
| ASA 121, ASA 141 | 1 pair of male RCA (tip-ring) | ||
| ASA 131 | (1) 3.5 mm captive screw connector, 5-pole | ||
| Impedance | |||
| ASA 111, ASA 121 | 22k ohms (with a 20k ohm unbalanced load, one input terminated); 4k ohms (with a 20k ohm unbalanced load, both inputs terminated) |
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| ASA 131 | 24k ohms (with a 20k ohm balanced load, one input terminated); 7k ohms (with a 20k ohm balanced load, both inputs terminated) |
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| ASA 141 | 5.4k ohms (with a 20k ohm balanced load, both inputs terminated) | ||
| Nominal level | |||
| ASA 111, ASA 121 | -10 dBV (316 mVrms) | ||
| ASA 131 | +4 dBu (1.23 Vrms) | ||
| ASA 141 | -10 dBV (316 mVrms) or +4 dBu (1.23 Vrms) | ||
| Maximum level | |||
| ASA 111, ASA 121, ASA 131 | |||
| +24 dBu (12.3 V) | |||
| ASA 141 | +15 dBV (5.6 V) | ||
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| Audio output | |||
| Number/signal type | |||
| ASA 111, ASA 121 | 1 mono, unbalanced | ||
| ASA 131 | 1 mono, balanced | ||
| ASA 141 | 1 transformer, mono, balanced/unbalanced | ||
| Connectors | (1) 3.5 mm direct insertion captive screw connector, 3 pole | ||
| Impedance (with 50 ohm input impedance) | |||
| ASA 111, ASA 121 | 1k ohms unbalanced | ||
| ASA 131 | 2k ohms balanced | ||
| ASA 141 | 3.3k ohms balanced (typical) | ||
| Nominal level | |||
| ASA 111, ASA 121 | -10 dBV (316 mV) | ||
| ASA 131 | +4 dBu (1.23 V) | ||
| ASA 141 | -10 dBV (316 mV) or +4 dBu (1.23 V) | ||
| Maximum level | |||
| ASA 111, ASA 121 | +24 dBu (12.3 V) | ||
| ASA 131 | +24 dBu (12.3 V) | ||
| ASA 141 | +15 dBV (5.6 V) | ||
| General | |||
| Power | Not powered | ||
| 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 |
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| Rack mount | Can be attached to any flat surface with supplied Velcro®. | ||
| Enclosure type | Molded plastic | ||
| Enclosure dimensions | |||
| ASA 111, ASA 121, ASA 131 | |||
| 0.7" H x 0.7" W x 1.3" D (1.8 cm H x 1.7 cm W x 3.4 cm D) (Depth excludes the 24 inches long pigtail for ASA 121 and the 24 inches long single cable for the ASA 111 and ASA 131.) |
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| ASA 141 | 1.1" H x 1.1" W x 1.6" D (2.8 cm H x 2.8 cm W x 4.0 cm D) (Depth excludes the 24 inches long pigtail.) |
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| Product weight | 0.2 lbs (0.1 kg) | ||
| Shipping weight | 1 lb (1 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Listings | UL, CUL | ||
| Compliances | CE, FCC Class A, VCCI, AS/NZS, ICES | ||
| Product warranty | 3 years parts and labor | ||
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| (7.51-083006-D3) | |||
