Extron DVS 304 图像解析度转换器结合最新和专有图像解析度转换技术， 具有一系列灵活、方便、易于集成的特性.
| 可选附件 | ||
|---|---|---|
| MBU 125 | 用于 1/4 和 1/2 机架宽、两部件式产品的薄型安装套件 | |
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
Extron DVS 304 图像解析度转换器结合最新和专有图像解析度转换技术， 具有一系列灵活、方便、易于集成的特性.
它内含高性能转换机制，可提高 或降低标准清晰度视频、超高清晰度视频以及计算机视频信号的解析度。此 外，还具有“输入格式自动监测”的最新特点，能自动检测并处理所收到的信号，从而极大地简化与矩阵切换器的集成过程。
特性
RGB、HDTV 和视频图像解析度转换
RGB 视频图像解析度转换 - 按比例提高或降低
可选择的59 种输出率，从 640x480 到1600x1200，包括 HDTV 1080p/60
双 RGB 或分量视频输出
输入格式自动监测
在各个输入间自动切换
IP Link® 以太网监控
自动图像设定（Auto-Image™ ）
在屏显示
PIP — 画中画模式
图像高宽比转换
注: Part numbers 60-736-01, 60-736-03, 60-736-03 and 60-736-04 have been retired.
示意图
面板图
| DVS 304 Series | |||
| Video input | |||
|---|---|---|---|
| Number/signal type | 1 RGBHV, RGBS, RGsB, RGBcvS, component video (YUVi or YUVp/HDTV), S-video, composite video; pass-through is available for RGBHV, RGBS, RGsB signal types 1 composite video, S-video, component video (YUVi or YUVp/HDTV) 1 SDI (optional, DVS 304 D andDVS 304 AD only) 1 composite video |
||
| Connectors | 1 female 15-pin HD: RGBHV, RGBS, RGBcvS, component video, S-video, composite video 3 female BNC: component video, S-video, composite video 1 female BNC: SDI(optional, DVS 304 D and DVS 304 AD only) 1 female 4-pin mini DIN: S-video 1 female BNC: composite video |
||
| 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 |
||
| Minimum/maximum levels | Analog: 0.0 V to 1.0 Vp-p with no offset | ||
| Impedance | 75 ohms | ||
| Horizontal frequency | 15 kHz to 100 kHz | ||
| Vertical frequency | 50 Hz to 120 Hz | ||
| Resolution range | 640x480 to 1920x1200, 480p, 576p, 720p, 1080i, 1080p | ||
| Return loss | <-30 dB @ 5 MHz | ||
| DC offset (max. allowable) | 1.3 V | ||
| Video processing | |||
| Decoder | 9 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 | 2 scaled or pass-through RGBHV, RGBS, RGsB or scaled component video (Y, R-Y, B-Y) | ||
| Connectors | 5 female BNC 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 |
||
| Minimum/maximum levels | 0.0 V to1.0 Vp-p | ||
| Impedance | 75 ohms | ||
| Scaled resolution | 640x480 1,2,3,4,5,6 , 800x600 1,2,3,4,5,6 , 852x480 1,2 , 1024x768 1,2,3,4 , 1024x852 1,2,3,4 , 1024x1024 1,2,3 ,1280x768 1,2,3,4 , 1280x800 1,2 , 1280x1024 1,2,3 , 1360x765 1,2,3 , 1365x768 1,2,3 , 1365x1024 1,2 , 1366x768 1,2,3 ,1400x1050 1,2 , 1440x900 2,3 , 1600x1200 1,2 , 1680x1050 2 , 1680x1050 2 , 1920x1200* 2 (*= DVI models only) HDTV 480p 2,7 , 576p 1,5 , 720p 1,2,7 , 1080i 1,2,7 , 1080p 1,2,3,7 , 1080p Sharp 2 , and 1080p CVT 2 1 = at 50 Hz, 2 = at 60 Hz, 3 = at 72 Hz (75 Hz for 1440x900, 24 Hz for 1080p), 4 = at 96 Hz, 5 = 100 Hz, 6 = 120 Hz, 7 = 59.94 |
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| Sync | |||
| Input type | (RGBHV, RGBS, RGsB) pass-through, RGBHV, RGBS, RGsB, RGBcvS, bi-level or tri-level component video | ||
| Output type | RGBHV, RGBS, RGsB, and component video tri-level | ||
| Standards | NTSC 3.58, NTSC 4.43, PAL, SECAM Optional SDI input: SMPTE 259M-C |
||
| 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 |
||
| Output level | TTL: 5.0 Vp-p, unterminated | ||
| Input impedance | 510 ohms | ||
| Output impedance | 90ohms | ||
| Max. input voltage | 5 Vp-p | ||
| Max. propagation delay | 40 ns | ||
| Polarity | Positive or negative (selectable) | ||
| Audio — DVS 304 A, DVS 304 AD | |||
| Gain | Unbalanced output: 0 dB; balanced output: +6 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±0.06 dB | ||
| THD + Noise | 0.03% @ 1 kHz at nominal level, 0 dB gain | ||
| S/N | >90 dB at maximum output (unweighted) | ||
| Crosstalk | <-103 dB @ 1 kHz, fully loaded; <-88 dB, wideband(20 Hz to 20 kHz), fully loaded | ||
| Stereo channel separation | >80 dB @ 1 kHz | ||
| CMRR | >55 dB @ 20 Hz to 20 kHz | ||
| Audio input — DVS 304 A, DVS 304 AD | |||
| Number/signal type | 4 stereo, balanced/unbalanced | ||
| Connectors | (4) 3.5 mm captive screw connector, 5 pole | ||
| Impedance | >18k ohms unbalanced/balanced, DC coupled | ||
| Nominal level | +4 dBu (1.23 Vrms), -10 dBV (316 mVrms) | ||
| Maximum level | +18 dBu, (balanced or unbalanced) at 1%THD+N | ||
| Input gain adjustment | –15 dB to +9 dB, adjustable per input | ||
|
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| Audio output — DVS 304 A, DVS 304 AD | |||
| Number/signal type | 1 stereo, balanced/unbalanced | ||
| Connectors | (1) 3.5mm captive screw connector, 5pole | ||
| 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 1% THD+N | ||
| Maximum level (600 ohm) | >+15 dBm, balanced or unbalanced at 1% THD+N | ||
| Output volume range | 0 to 100 (-52 dB to 0 dB) in 0.5 dB increments from steps25 to 100, 1 dB increments from step 0 to 24 | ||
| Control/remote — decoder/scaler | |||
| Serial control port | RS-232, 1 female 9-pin D connector | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configurations | 1 = input 1 select 2 = Tx 3 = Rx 4 = input 2 select 5 = GND 6 = input 3 select 7 = input 4 select 8 = n/a 9 = n/a |
||
| Ethernet control port | 1 female RJ-45 connector | ||
| Ethernet data rate | 10/100Base-T, half/full duplex with autodetect | ||
| Ethernet protocol | ARP, ICMP (ping), IP, TCP, UDP, DHCP, HTTP, SMTP, Telnet | ||
| Contact closure | 1 female 9-pin D connector (same as RS-232 connector) | ||
| Contact closure pin configurations | See pins 1, 4, 5, 6, and 7 above | ||
| IR controller module | Extron IR 902 (optional) | ||
| Program control | Extron control/configuration program for Windows ® Extron Simple Instruction Set (SIS ™ ) Microsoft ® Internet Explorer ® , Telnet |
||
| 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 |
||
| Cooling | |||
| DVS 304, DVS 304 D | Convection, vents on sides and top | ||
| DVS 304 A, DVS 304 AD | Convection, vents on sides | ||
| Mounting | |||
| Rack mount | |||
| DVS 304, DVS 304 D | Yes, with optional rack shelf kit | ||
| DVS 304 A, DVS 304 AD | Yes, with included brackets | ||
| Furniture mount | |||
| DVS 304, DVS 304 D | Yes, with optional under-desk or through-desk mounting kit | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | |||
| DVS 304, DVS 304 D | 1.75" H x 8.75" W x 10.5" D (1U high, half rack wide) (4.4 cm H x 22.2 cm W x 26.7 cm D) (Depth excludes connectors and knobs.) |
||
| DVS 304 A, DVS 304 AD | 1.75" H x 17.5" W x 10.5" D (1U high, full rack wide) (4.4 cm H x 44.4 cm W x 26.7 cm D) (Depth excludes connectors and knobs. Width excludes rack ears.) |
||
| Product weight | |||
| DVS 304, DVS 304 D | 3.3 lbs (1.5 kg) | ||
| DVS 304 A | 6.5 lbs (2.9 kg) | ||
| DVS 304 AD | 6.8 lbs (3.1 kg) | ||
| Shipping weight | |||
| DVS 304, DVS 304 D | 6 lbs (3 kg) | ||
| DVS 304 A, DVS 304 AD | 11 lbs (5 kg) | ||
| DIM weight | |||
| DVS 304 A, DVS 304 AD | 12 lbs (6 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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| (8.0-010411-D18) | |||
| 可选附件 | ||
|---|---|---|
| MBU 125 | 用于 1/4 和 1/2 机架宽、两部件式产品的薄型安装套件 | |
| RSU 129 | 用于 9.5" 深产品的通用型机架搁板套件 | |
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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