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愛思創Extron電子-帶螺絲鎖定插頭輸入和平衡輸出的無源音頻合成適配器-ASA 131
廠家報價：面議
產品狀態：(在產)
Extron ASA 100 系列音頻合成適配器是將兩通道立體聲音頻合成為一路單聲道音頻的、便捷的單電纜解決方案。對于在教堂、禮堂、運動場、體育館和其它立體聲信號無...
產品品牌：
愛思創EXTRON
產品類別：
產品中心
地址：中國上海市松江區茸華路 686 號
電話：4000.398766、 021-3760 1568(聯系就說在DAV音視工程網上看到的)
| 經銷商 | 聯系方式 | 價格 |
|---|---|---|
| 愛思創Extron電子 | 4000.398766、 021-3760 1568 | 面議 |
| 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) | |||
