Extron MAV Plus 3248 AV 矩阵切换器设计用于路由复合视频和立体声音频信号。两款 32x48 矩阵切换器采用 150 MHz (-3 dB) 的视频带宽、满载、背光输入/输出选择按键和以太网控制技术。
Extron MAV Plus 3248 AV 矩阵切换器设计用于路由复合视频和立体声音频信号。两款 32x48 矩阵切换器采用 150 MHz (-3 dB) 的视频带宽、满载、背光输入/输出选择按键和以太网控制技术。
特性
150 MHz (-3 dB) 视频带宽，满载
三色背光按键可接受定制的窗口标签
音频输入增益及衰减
音频输出音量调节和静音
以太网监视和控制
示意图
面板图
| MAV Plus 64 Series | |||
| Video — video BMEs | |||
|---|---|---|---|
| Routing | 64 x 64, 64 x 48, 64 x 32, 48 x 64, 48 x 48, 48 x 32, 32 x 48, or 32 x 64 matrix | ||
| Gain | Unity | ||
| Bandwidth | 150 MHz (-3 dB), fully loaded | ||
| 0 - 10 MHz | No more than +0.1 dB to -0.1 dB | ||
| 0 - 130 MHz | No more than +0.1 dB to -0.1 dB | ||
| Crosstalk | -80 dB @ 1 MHz, -62 dB @ 10 MHz, -52 dB @ 30 MHz | ||
| Switching speed | 200 ns (max.) | ||
| Video input — video BMEs | |||
| Number/signal type | 32, 48, or 64 composite video | ||
| Connectors | 32, 48, or 64 female BNC | ||
| Nominal level | 1 Vp-p for composite video | ||
| Minimum/maximum levels | Analog: 0.5 V to 2.0 Vp-p with no offset | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 15 kHz to 150 kHz | ||
| Vertical frequency | 30 Hz to 150 Hz | ||
| Return loss | <-30 dB @ 5 MHz | ||
| DC offset (max. allowable) | 1.5 V | ||
| Video output — video BMEs | |||
| Number/signal type | 32, 48, or 64 composite video | ||
| Connectors | 32, 48, or 64 female BNC | ||
| Nominal level | 1 Vp-p for composite video | ||
| Minimum/maximum levels | 0 V to 2.0 Vp-p (follows input) | ||
| Impedance | 75 ohms | ||
| Return loss | <-30 dB @ 5 MHz | ||
| DC offset | ±5 mV with input at 0 offset | ||
| Switching type | Vertical interval | ||
| Sync — video BMEs | |||
| Genlock connectors | 1 female BNC | ||
| Standards | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Audio — audio BMEs | |||
| Routing | (32, 48, or 64) x (32, 48, or 64) stereo or mono matrix | ||
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| Gain | Unbalanced output: -6 dB; balanced output 0 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±0.05 dB | ||
| THD + Noise | 0.03% @ 1 kHz at nominal level | ||
| S/N | >90 dB, balanced, at maximum output (21 dBu), unweighted | ||
| Crosstalk | <-80 dB @ 1 kHz, fully loaded | ||
| Stereo channel separation | >80 dB @ 1 kHz | ||
| CMRR | >75 dB @ 20 Hz to 20 kHz | ||
| Audio input — audio BMEs | |||
| Number/signal type | 32, 48, or 64 stereo balanced/unbalanced or 32, 48, or 64 mono balanced/unbalanced |
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| Connectors | |||
| Stereo models | (32, 48, or 64) 3.5 mm captive screw connectors, 5 pole | ||
| Mono models | (32, 48, or 64) 3.5 mm captive screw connectors, 3 pole | ||
| Impedance | >10k ohm, balanced/unbalanced, DC coupled | ||
| Nominal level | -10 dBV (316 mVrms) | ||
| Maximum level | +19.5 dBu, (balanced or unbalanced) at 1% THD+N | ||
| Input gain adjustment | -18 dB to +24 dB, adjustable per input by RS-232/422, Ethernet, or front panel | ||
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| Audio output — audio BMEs | |||
| Number/signal type | 32, 48, or 64 stereo balanced/unbalanced or 32, 48, or 64 mono balanced/unbalanced |
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| Connectors | |||
| Stereo models | (32, 48, or 64) 3.5 mm captive screw connectors, 5 pole | ||
| Mono models | (32, 48, or 64) 3.5 mm captive screw connectors, 3 pole | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ±0.1 dB channel to channel | ||
| Maximum level (Hi-Z) | >+21 dBu, balanced or unbalanced at 0.1% THD+N | ||
| Maximum level (600 ohm) | >+15 dBm, balanced or unbalanced at 0.1% THD+N | ||
| Output volume range | 0 to 64 (-98 dB to 0 dB) in 0.5 dB increments from steps 1 to 64, 35 dB increment from step 0 to 1 | ||
| Control/remote — switcher | |||
| Serial control port | 1 RS-232 or RS-422 female 9-pin D connector (rear panel) 1 RS-232 2.5 mm phone jack (front panel) |
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| Baud rate and protocol | 9600 (default), 19200, 38400, 115200 baud (adjustable); 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configurations | RS-232: 2 = Tx, 3 = Rx, 5 = GND RS-422: 2 = Tx- , 3 = Rx-, 5 = GND, 7 = Rx+, 8 = Tx+ |
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| Ethernet control port | 1 femaleRJ-45 connector | ||
| Ethernet data rate | 10/100Base-T, half/full duplex with autodetect | ||
| Ethernet protocol | ARP,ICMP (ping), TCP/IP, DHCP, HTTP, Telnet | ||
| Program control | Extron control/configuration program for Windows ® Extron Simple Instruction Set (SIS ™ ) Microsoft® Internet Explorer, Telnet |
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| General | |||
| Power | 100 VAC to 240 VAC, 50-60 Hz, internal, primary and redundant | ||
| Video models | 110 watts at 115 VAC, 60 Hz | ||
| All audio models | 195 watts at 115 VAC, 60 Hz | ||
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| 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 | |||
| Video models | Convection, vents on right and left sides | ||
| Audio models | Fan, right to left (viewed from the front panel) | ||
| Mounting | Rack mountablewith included parts | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | |||
| Video BMEs | 10.5" H x 17.0" W x 14.1" D (6U high, full rack wide) (26.7 cm H x 43.2 cm W x 35.8 cm D) |
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| Audio BMEs | 12.25" H x 17.0" W x 14.1" D (7U high, full rack wide) (31.1 cm H x 43.2 cm W x 35.8 cm D) |
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| Product weight per BME | |||
| 32 x 48 through 64 x 64 Series video BMEs | 18.0 lbs (8.2 kg) | ||
| 32 x 48 through 64 x 64 Series stereo audio BMEs | 19.0 lbs (8.6 kg) | ||
| 32 x 48 through 64 x 64 Series mono audio BMEs | 18.5 lbs (8.4 kg) | ||
| Shipping weight per BME | |||
| 32 x 48 through 64 x 64 Series video BMEs | 29 lbs (13 kg) | ||
| 32 x 48 through 64 x 64 Series stereo audio BMEs | 31 lbs (14 kg) | ||
| 32 x 48 through 64 x 64 Series mono audio BMEs | 30 lbs (14 kg) | ||
| DIM weight, international, per BME | 44 lbs (20 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, VCCI | ||
| Warranty | 3 years parts and labor | ||
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| (8.0-111912-D8) | |||
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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