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爱思创电子（上海）有限公司_爱思创Extron中国
2 路输入、双路输出 VGA 和立体声音频切换器及分配放大器-SW2 VGA DA2 A 和 SW2 VGA DA2 AF图片
2 路输入、双路输出 VGA 和立体声音频切换器及分配放大器-SW2 VGA DA2 A 和 SW2 VGA DA2 AF
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生产状态：在产
爱思创Extron电子
爱思创Extron电子
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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、...
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爱思创Extron电子 4000.398766、 021-3760 1568
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　　Extron SW2 VGA DA2 A 和 SW2 VGA DA2 AF 是带立体声音频的有源切换器和分配放大器组合。每个切换器都具有两路输入、双路视频缓冲输出和 PC 音频缓冲。两款型号都适用于需要家具安装式切换器，并且切换器还内置了功率放大器的演示环境。

快速参考
Everlast 电源 (宣传册)
随附附件
MBU 125 用于两部件式产品的 1U 高、1/2 和 1/4 机架宽桌下安装套件 70-077-01
可选附件
YCS SW2 2 路输入2 路输出转码切换器
MBD 129 Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures
RSU 126 用于 6" 深产品的通用型机架搁板套件
IR 102 Remote Control Kit IR to RS-232 or Contact Closure Conversion Kit
ZipClip 50 用于 PS 1205 C 电源的安装套件
安装故事
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　　Extron SW2 VGA DA2 A 和 SW2 VGA DA2 AF 是带立体声音频的有源切换器和分配放大器组合。每个切换器都具有两路输入、双路视频缓冲输出和 PC 音频缓冲。两款型号都适用于需要家具安装式切换器，并且切换器还内置了功率放大器的演示环境。

　　特性

　　300 MHz (-3 dB) RGB 视频带宽

　　兼容 VGA-QXGA 和 HDTV 分量视频信号

　　自动输入切换

　　随附外置 Extron Everlast™ 电源，产品编号 #70-1175-01 — 该全球通用型电源具有经验证的高可靠性和低功耗，能够降低运行成本

　　Extron Everlast 电源可享受 7 年部件及人工保修

　　示意图

Product Diagram

　　面板图

Panel Drawing

SW2 VGA DA2 A/AF/AF R
Video
Gain Unity
Bandwidth 300 MHz (-3 dB)
Video input
Number/signal type 2 VGA-QXGA RGBHV, RGBS, RGsB*, RsGsBs*, HDTV component video*
Connectors 2 VGA female 15-pin HD
Nominal level 1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
Minimum/maximum levels Analog: 0.3 V to 1.5 Vp-p with no offset
Impedance 75 ohms
Horizontal frequency 15 kHz to 145 kHz
Vertical frequency 30 Hz to 170 Hz
Video output
Number/signal type 2 buffered VGA-QXGA RGBHV, RGBS, RGsB*, RsGsBs*, HDTV component video*
Connectors 2 VGA female 15-pin HD
Nominal level 1.0 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
Minimum/maximum levels 0.4 V to 1.8 Vp-p (follows input)
Impedance 75 ohms
NOTE *RGsB, RsGsBs, and HDTV component video inputs and outputs work in manual mode only. Autoswitching requires TTL level sync on pin 13 of the 15-pin HD connector.
Sync
Input type RGBHV, RGBS, RGsB*, RsGsBs*, bi-level and tri-level sync
Output type RGBHV, RGBS, RGsB*, RsGsBs*, bi-level and tri-level sync
Input level 1.7 V to 5.0 Vp-p
Output level TTL: 5.0 Vp-p, unterminated
Input impedance 510 ohms
Output impedance 50 ohms
Max. input voltage 5.0 Vp-p
Max. rise/fall time 40 ns
Polarity Positive or negative (follows input)
Audio
Gain Unbalanced output: 0 dB; balanced output: +6 dB
Frequency response 20 Hz to 20 kHz, ±0.05 dB
THD + Noise 0.03% @ 1 kHz at nominal level
S/N >90 dB at maximum output (unweighted)
Crosstalk <-65 dB @ 20 kHz, <-80 dB @ 1 kHz and below 60 Hz
Stereo channel separation >80 dB @ 1 kHz
CMRR >75 dB @ 20 Hz to 20 kHz
Audio input
Number/signal type 2 stereo, unbalanced
Connectors (2) 3.5 mm female stereo jacks
Impedance >10k ohms, balanced/unbalanced, AC coupled
Nominal level -10 dBV (316 mVrms)
Maximum level +8 dBV, (balanced or unbalanced) at 1% THD+N
NOTE 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
Audio output
Number/signal type 1 stereo, balanced/unbalanced
Connectors (1) 3.5 mm captive screw connector, 5 pole
Impedance 50 ohms unbalanced, 100 ohms balanced
Gain error ±0.1 dB channel to channel
Nominal level -2 dBu balanced, -10 dBV (316 mVrms) unbalanced
Maximum level (Hi-Z) >+16 dBu, balanced; >+8 dBV, unbalanced at 1% THD+N
Maximum level (600 ohm) >+10 dBm, balanced; >+4 dBV, unbalanced at 1% THD+N
Control/remote — switcher
Contact closure Momentary, on a 3.5 mm captive screw connector
Contact closure pin configurations 1 = input #1, 2 = input #2
General
Power
SW2 VGA DA2 A/AF 100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 1 A power supply, regulated
SW2 VGA DA2 A/AF's power input requirements 12 VDC, 0.2 A
SW2 VGA DA2 AF R 100 VAC to 240 VAC, 50-60 Hz, 12 watts, internal
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
SW2 VGA DA2 A/AF Yes, with optional 1U rack shelf
SW2 VGA DA2 AF R Yes, with included rack mounting kit
Furniture mount
SW2 VGA DA2 A/AF Yes,with included under-desk mounting kit
SW2 VGA DA2 AF R Yes, with optional under-desk mounting kit
Pole mount
SW2 VGA DA2 A/AF Yes, with optional PMK 200 pole mount kit
SW2 VGA DA2 AF R Yes, with optional PMK 200 pole mount kit
Enclosure type Metal
Enclosure dimensions
SW2 VGA DA2 A/AF 1.0" H x 8.75" W x 3.0" D
2.5 cm H x 22.2 cm W x 7.6 cm D
(Depth excludes connectors.)
SW2 VGA DA2 AF R 1.75" H x 17.4" W x 3.0" D (1U high, full rack wide)
4.4 cm H x 44.2 cm W x 7.6 cm D
(Depth excludes connectors.)
Product weight
SW2 VGA DA2 A/AF 1.1 lbs (0.5 kg)
SW2 VGA DA2 AF R 2.6 lbs (1.2 kg)
Shipping weight
SW2 VGA DA2 A/AF 4 lbs (2 kg)
SW2 VGA DA2 AF R 7 lbs (4 kg)
Vibration ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
Safety CE, c-UL, UL
EMI/EMC CE, C-tick, FCC Class A, ICES, KCC,VCCI
Product warranty 3 years parts and labor
Everlast power supply warranty 7 years parts and labor
NOTE All nominal levels are at ±10%.
NOTE Specifications are subject to change without notice.
(8.1-061314-D8)
可选附件
YCS SW2 2 路输入2 路输出转码切换器
MBD 129 Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures
RSU 126 用于 6" 深产品的通用型机架搁板套件
IR 102 Remote Control Kit IR to RS-232 or Contact Closure Conversion Kit
ZipClip 50 用于 PS 1205 C 电源的安装套件
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