MMX 32 VGA A 设计用于传输高解析度计算机视频和立体声音频信号. MMX 32 VGA A 接收 VGA-UXGA 和非平衡立体声音频输入信号，允许使用 标准的VGA 和音频电缆直接与计算机视频卡和声卡连接。适用于小型系统的计算机视频和立体声音频信号的传输应用，如教室、培训设施和会议室等。
特性
·输入：用于视频的15 针HD 插座；用于音频的3.5 mm 微型立体声插孔
·输出：用于视频的15 针HD 插座；用于音频的3.5 mm 微型立体声插孔
·300 MHz (-3 dB) 带宽，满载
·缓冲的输入/ 输出
·RS-232 串行控制端口
·可选的 MMX 32 AAP 和 MMX 32 MAAP 远程控制模块
示意图
面板图
| MMX 32 VGA A Series | |||
| Video | |||
|---|---|---|---|
| Routing | 3 x 2 matrix | ||
| Gain | Unity | ||
| Bandwidth | 300 MHz (-3 dB), fully loaded 0 – 10 MHz: no more than +0.1 dB to -0.1 dB 0 – 130 MHz: no more than +2 dB to -0.1 dB |
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| Crosstalk | -55 dB @ 10 MHz, -45 dB @ 30 MHz, -37 dB @ 100 MHz | ||
| Switching speed | 200 ns (max.) | ||
| Video input — MMX 32 VGA A, MMX 32 VGA MTP transmitter | |||
| Number/signal type | |||
| MMX 32 VGA A | 3 RGBHV, RGBS, RGsB, RsGsBs | ||
| MMX 32 VGA MTP transmitter | |||
| 3 RGBHV, RGBS, RGsB, RsGsBs, component video, S-video, or composite video | |||
| Connectors | (3) 15-pin HD female | ||
| Nominal level | 1 Vp-p for Y of component video and S-video, and for composite video 0.7 Vp-p for RGB and R-Y and B-Y of component video 0.3 Vp-p for C of S-video |
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| Minimum/maximum levels | Analog: -0.5 V to 2.0 Vp-p with no offset at unity gain | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 15 kHz to 145 kHz | ||
| Vertical frequency | 30 Hz to 170 Hz | ||
| Return loss | <-42 dB @ 5 MHz | ||
| DC offset (max. allowable) | 4.0 V | ||
| Video output — MMX 32 VGA A, MMX 32 VGA MTP receivers | |||
| Number/signal type | |||
| MMX 32 VGA A | 2 analog RGBHV, RGBS, RGsB | ||
| MMX 32 VGA MTP receivers | |||
| 2 analog RGBHV, RGBS, RGsB, RsGsBs, component video, S-video, or composite video | |||
| Connectors | |||
| MMX 32 VGA A | (1) 15-pin HD female 5 BNC female |
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| MMX 32 VGA MTP receivers | |||
| (1) 15-pin HD female 1 RJ-45 female (for proprietary analog signals to be received by MTP R 15HD A, MTP RL 15HD A, MTP RL 15HD A SEQ) |
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| Nominal level | 1 Vp-p for Y of component video and S-video, and for composite video 0.7 Vp-p for RGB and R-Y and B-Y of component video 0.3 Vp-p for C of S-video |
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| Minimum/maximum levels | 0.3 V to 2.0 Vp-p | ||
| Impedance | 75 ohms | ||
| Return loss | <-30 dB @ 5 MHz | ||
| DC offset | |||
| MMX 32 VGA A | ±5 mV maximum with input at 0 offset | ||
| MMX 32 VGA MTP receivers | |||
| <±20 mV with input at 0 offset | |||
| Sync | |||
| Input type | RGBHV, RGBS, RGsB, RsGsBs | ||
| Output type | RGBHV, RGBS, RGsB | ||
| Input level | TTL: 2.5 V to 5.0 Vp-p, 4.0 Vp-p normal | ||
| Output level | TTL: 4 V to 5 Vp-p, unterminated | ||
| Input impedance | 510 ohms | ||
| Output impedance | 75 ohms | ||
| Max. input voltage | 5 Vp-p | ||
| Max. propagation delay | 30 ns | ||
| Max. rise/fall time | 4.2 ns | ||
| Polarity | |||
| MMX 32 VGA A | Positive or negative (follows input) | ||
| MMX 32 VGA MTP receivers | |||
| Positive or negative (selectable at receiver) | |||
| Audio | |||
| Routing | 3 x 2 stereo matrix | ||
| Gain | |||
| MMX 32 VGA A | |||
| Output 1 | Unbalanced output: 0 dB | ||
| Output 2 | Unbalanced output: 0 dB; balanced output: +6 dB | ||
| MMX 32 VGA MTP | |||
| Output 1 (local output) | Unbalanced output: 0 dB | ||
| Output 2a (CAT 5 receiver) | |||
| Unbalanced output: +0 dB; balanced output: +6 dB | |||
| Output 2b | Unbalanced output: +0 dB; balanced output: +6 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±0.05 dB | ||
| THD + Noise | |||
| MMX 32 VGA A | 0.03% @ 1 kHz, 0.3% @ 20 kHz nominal level | ||
| MMX 32 VGA MTP | 0.15% @ 1 kHz, 0.3% @ 20 kHz at nominal level | ||
| S/N | >90 dB at maximum output (unweighted) | ||
| Crosstalk | |||
| MMX 32 VGA A | <-80 dB @ 1 kHz, fully loaded | ||
| MMX 32 VGA MTP | <-76 dB @ 1 kHz, fully loaded | ||
| Stereo channel separation | |||
| MMX 32 VGA A | >-90 dB @ 1 kHz | ||
| MMX 32 VGA MTP | >-76 dB @ 1 kHz | ||
| CMRR | >-75 dB @ 20 Hz to 20 kHz | ||
| Audio input — MMX 32 VGA A, MMX 32 VGA MTP transmitter | |||
| Number/signal type | 3 stereo, PC level, unbalanced | ||
| Connectors | (3) 3.5 mm mini stereo jacks | ||
| Impedance | |||
| MMX 32 VGA A | 25k ohms balanced/unbalanced, DC coupled | ||
| MMX 32 VGA MTP transmitter | |||
| >3k ohms, balanced/unbalanced AC coupled | |||
| Nominal level | -10 dBV (316 mVrms) | ||
| Maximum level | +8.5 dBu, (unbalanced) at 1%THD+N | ||
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| Audio output — MMX 32 VGA A, MMX 32 VGA MTP receivers | |||
| Number/signal type | |||
| MMX 32 VGA A | 2 stereo, balanced/unbalanced | ||
| MMX 32 VGA MTP receivers | |||
| 2 stereo, balanced/unbalanced, PC level 1 summed stereo-to-mono on RJ-45 |
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| Connectors | |||
| MMX 32 VGA A | (1) 3.5 mm mini stereo audio jack (unbalanced) (1) 3.5 mm captive screw connector, 5 pole |
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| MMX 32 VGA MTP receivers | |||
| (1) 3.5 mm mini-stereo audio jack (unbalanced) (1) 3.5 mm captive screw connector, 5 pole (1) RJ-45 |
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| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ±0.1 dB channel to channel | ||
| Maximum level (Hi-Z) | |||
| MMX 32 VGA A | Program audio: >+21 dBu, balanced or unbalanced at 1% THD+N | ||
| MMX 32 VGA MTP receivers, output 2 | |||
| >+17 dBu, balanced or unbalanced at 1% THD+N | |||
| Maximum level (600 ohm) | |||
| MMX 32 VGA A | Program audio: >+14 dBm, balanced or unbalanced at 1% THD+N | ||
| MMX 32 VGA MTP receivers, output 2 | |||
| >+14 dBm, balanced or unbalanced at 1% THD+N | |||
| Control/remote — switcher | |||
| Serial control port | |||
| MMX 32 VGA A | RS-232, 9-pin female D connector | ||
| MMX 32 VGA MTP | RS-232, 3.5 mm captive screw connector, 3 pole | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configurations | |||
| MMX 32 VGA A | 2 = TX, 3 = RX, 5 = GND | ||
| MMX 32 VGA MTP | 1 = TX, 2 = RX, 3 = GND | ||
| Contact closure | |||
| MMX 32 VGA A | 9-pin female D connector (also used as the serial control port) | ||
| MMX 32 VGA MTP | (2) 3.5mm captive screw connectors, 5 pole | ||
| Contact closure pin configurations | |||
| MMX 32 VGA A | Output 1: 1= input 1, 4 = input 2, 6 = input 3, 5 = GND Output 2: 7= input 1, 8 = input 2, 9 = input 3, 5 = GND |
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| MMX 32 VGA MTP | Output 1: 1= input 1, 2 = input 2, 3 = input 3, 4 = GND, 5 = 5 VDC Output 2: 1= input 1, 2 = input 2, 3 = input 3, 4 = GND, 5 = 5 VDC |
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| Program control | Extron's control/configuration program for Windows® Extron's Simple Instruction Set (SIS™) |
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| General | |||
| External power supply | 100 VAC to 240 VAC, 50/60 Hz, external, autoswitchable; to 12 VDC, 2 A, regulated | ||
| Power input requirements | 12 VDC, 0.7 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 |
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| Cooling | Convection | ||
| Rack mount | Yes, with optional 1U rack shelf, part #60-190-01 or 60-604-01; or VersaTools® rack shelf, part #60-190-20 or 60-604-20. Also furniture mountable with optional under-desk mounting kit #70-212-01. |
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| Enclosure type | Metal | ||
| Enclosure dimensions | |||
| MMX 32 VGA A | 1.75" H x 8.75" W x 3.0" D (1U high, half rack wide) 4.4 cm H x 22.2 cm W x 7.6 cm D (Depth excludes connectors.) |
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| MMX 32 VGA MTP | 1.75" H x 8.75" W x 6.0" D (1U high, half rack wide) 4.4 cm H x 22.2 cm W x 15.24 cm D (Depth excludes connectors.) |
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| Product weight | |||
| MMX 32 VGA A | 2.5 lbs (1.1 kg) | ||
| MMX 32 VGA MTP | 2.5 lbs (1.1 kg) (The twisted pair receiver is sold and shipped separately.) | ||
| Shipping weight | 5 lbs (2.3 kg) per MMX 32 VGA A or per MMX 32 VGA MTP transmitter | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Listings | UL, CUL | ||
| Compliances | CE, FCC Class A, VCCI, AS/NZS, ICES | ||
| MTBF | 30,000 hours | ||
| Warranty | 3 years parts and labor | ||
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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。
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