Extron IN1508 是一款八路输入音视频演示切换器，能够接收广泛的视频信号并对其进行图像解析度转换以得到通用的高分辨率输出率.
还能提供八路输入的立体声音频切换并带有独立的增益和衰减控制。另外，IN1508 具备许多方便实用的功能，包括无缝切换、画中画（PIP）、在屏显示和多种控制方式（前面板、红外线遥控和 RS-232）。
特性
·将视频、HDTV、DVI-D 和计算机视频信号源集成到带音频切换的演示系统中
·RGB、HDTV 和视频信号的图像解析度转换
·RGB 视频图像解析度转换 — 升频或降频
·PIP — 画中画模式
·无缝切换
·在屏显示
·35 种输出率，从 640x480 到1600x1200，包括 HDTV 1080p/60
·RGB 或分量视频输出
·带输入增益和衰减的音频切换
·图像宽高比转换
示意图
面板图
| IN1508 | |||
| Video input | |||
|---|---|---|---|
| Number/signal type | 2 composite video 2 S-video 1 component video (interlaced, progressive, or HDTV) 2 RGBHV, RGBS, RGsB 1 DVI-D digital video (single link) |
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| Connectors | 2 female BNC (composite video) 2 female 4-pin mini DIN (S-video) 3 female BNC (component video) 2 female 15-pin HD (RGB) 1 DVI female (DVI-I) |
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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 for 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 V to 1.0 Vp-p with no offset | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 24 kHz to 100 kHz | ||
| Vertical frequency | 50 Hz to 120 Hz | ||
| Resolution range | 640 x 480 to 1920 x 1200, 480p, 576p, 720p, 1080i, and 1080p | ||
| Return loss | <-30 dB @ 5 MHz | ||
| DC offset (max. allowable) | 0.5 V | ||
| Video processing | |||
| Encoder | 9 bit digital | ||
| Decoder | 10 bit digital | ||
| Digital sampling | 24 bit, 8 bits per color; 13.5 MHz standard (video), 194 MHz standard (RGB) | ||
| Colors | 16.78 million | ||
| Video output | |||
| Number/signal type | Scaled RGBHV, RGBS, RGsB; Y, R-Y, B-Y | ||
| Connectors | 1 female 15-pin HD | ||
| Nominal level | 1 Vp-p for Y of component video and for G of RGsB 0.7 Vp-p for RGB and for R-Y and B-Y of component video |
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| Minimum/maximum levels | 0 V to 1.0 Vp-p | ||
| Impedance | 75 ohms | ||
| Vertical frequency | 50 Hz, 60 Hz, or 75 Hz, depending on selected output resolution | ||
| Scaled resolution | 640x4801,2,3, 800x6001,2,3, 852x4801,2, 1024x7681,2,3, 1024x8521,2,3, 1024x10241,2,3, 1280x7682, 1280x8001,2, 1280x10241,2,3, 1366x7681,2,3, 1365x10241,2,3, 1400x10501,2, 1440x9002,3, 1600x12001,2, 1680x10502, 480p2, 576p1, 720p1,2, 1080i1,2, 1080p2 1 = at 50 Hz, 2 = at 60 Hz, 3 = at 75 Hz |
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| Return loss | -21 dB @ 5 MHz | ||
| DC offset | ±300 mV maximum with input at 0 offset | ||
| Sync | |||
| Input type | RGBHV, RGBS, RGsB, bi-level or tri-level component video | ||
| Output type | RGBHV, RGBS, RGsB; Y, R-Y, B-Y (tri-level) | ||
| Standards | NTSC 3.58, NTSC 4.43, PAL, SECAM | ||
| Input level | 2.75 V to 5.0 Vp-p for RGBHV or RGBS 0.6 Vp-p for component video tri-level sync 0.3 Vp-p for component video bi-level sync or RGsB |
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| Output level | TTL: 5.0 Vp-p, unterminated | ||
| Input impedance | 75 ohms | ||
| Output impedance | 75 ohms | ||
| Max. input voltage | 5V p-p | ||
| Polarity | Positive or negative (selectable) | ||
| Audio | |||
| Gain | Unbalanced output: 0 dB; balanced output: +6 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±1.1 dB | ||
| THD + Noise | 0.03% @ 1 kHz at nominal level, 0 dB gain | ||
| S/N | >90 dB at rated maximum output | ||
| Crosstalk | <-80 dB @ 1 kHz | ||
| Stereo channel separation | >84 dB @ 1 kHz | ||
| Audio input | |||
| Number/signal type | 8 stereo, unbalanced | ||
| Connectors | 5 pairs of RCA (tip-ring) jacks (3) 3.5 mm mini stereo (tip-ring-sleeve) jacks |
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| Impedance | >10k ohms unbalanced, DC coupled | ||
| Nominal level | +4 dBu (1.23 Vrms), -10 dBV (316 mVrms) | ||
| Maximum level | +10.4 dBu, (unbalanced) at 1% THD+N | ||
| Input gain adjustment | -53 dBu to +9 dBu, adjustable per input | ||
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| Audio output | |||
| Number/signal type | 1 stereo, unbalanced 1 stereo, balanced/unbalanced |
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| Connectors | 1 pair of RCA (tip-ring) jacks (1) 3.5 mm captive screw connector, 5 pole |
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| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ±0.1 dB channel to channel | ||
| Maximum level (Hi-Z) | >+21 dBu, balanced at 1% THD+N >+11 dBu, unbalanced at 1% THD+N |
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| Maximum level (600 ohm) | >+14 dBm, balanced at 1% THD+N >+10 dBm, unbalanced at 1% THD+N |
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| Control/remote — decoder/scaler | |||
| Serial control port | RS-232, 9-pin female D connector | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configurations | 2 = Tx, 3 = Rx, 5 = GND | ||
| IR controller module | IN1508 Remote | ||
| Program control | Extron's Simple Instruction Set (SIS™) | ||
| General | |||
| Power | 100 VAC to 240 VAC, 50-60 Hz, 30 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 |
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| Cooling | Convection, sides to top | ||
| Mounting | Rack mountable with included brackets | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 1.75" H x 17.5" W x 8.5" D (1U high, full rack wide) (4.4 cm H x 44.4 cm W x 21.6 cm D) (Depth excludes connectors and knobs. Width excludes rack ears.) |
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| Product weight | 7.0 lbs (3.2 kg) | ||
| Shipping weight | 10 lbs (5 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | CE, CUL, UL | ||
| EMI/EMC | CE, C-tick, FCC Class A, ICES, VCCI | ||
| 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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