| 经销商 | 联系方式 |
|---|---|
| 爱思创Extron电子 | 4000.398766、 021-3760 1568 |
Extron SW4 3G HD-SDI 是一个多速率 SDI 数字视频切换器。在切换多达四路 HD-SDI信号以及嵌入式音频、辅助 ID 和元数据信息时，这是方便和经济的解决方案。该切换器可以自动识别并适应常见的 SMPTE 和 ITU 串行数字数据速率，包括270 Mbps SDI、1.485 Gbps HD-SDI 和 2.97 Gbps 3G-SDI。该切换器安装在一个紧凑的1U 高、半机架宽的金属外壳中。
特性
·自动适应 SMPTE 和 ITU 数字视频标准
·支持高达 3G-SDI 的数据速率
·可传送嵌入式音频、辅助 ID 和元数据信息
·输入数据速率报告
·自动输入均衡
·自动输出时钟恢复
示意图
面板图
| SW4 3G HD-SDI | |||
| Video | |||
|---|---|---|---|
| Gain | Unity | ||
| Resolution | 8 or 10 bits, automatic | ||
| Operation standards | SMPTE 259M, SMPTE 292M, SMPTE 424M, ITU-R BT.601, ITU-R BT.1120, DVB-ASI | ||
| Auto data rate lock | Yes | ||
| Video input | |||
| Number/signal type | 4 single link SDI, HD-SDI, or 3G-SDI digital component video | ||
| Connectors | 4 female BNC | ||
| Data rates | 19 Mbps to 2.97 Gbps | ||
| Input cable equalization | Automatic for up to -30 dB of cable loss | ||
| HD-SDI |
120 m (400') using Extron RG6 cable 60 m (200') using Extron RG59 cable |
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| SDI |
150 m (500') using Extron RG6 cable 120 m (400') using Extron RG59 cable |
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| Nominal level | 0.8 Vp-p ±10% | ||
| Minimum/maximum levels | 0.5 V to 1 Vp-p with no offset | ||
| Impedance | 75 ohms | ||
| Return loss | <-15 dB @ 1 MHz to 1.5 GHz | ||
| Video output | |||
| Number/signal type | 2 single link SDI, HD-SDI, or 3G-SDI digital component video | ||
| Connectors | 2 BNC female | ||
| Re-clocking | Automatic for 270 Mbps, 1.485 Gbps, 2.97 Gbps, or bypassed for other rates | ||
| Nominal level | 0.8 Vp-p ±10% | ||
| Minimum/maximum levels | 0.5 V to 1.0 Vp-p | ||
| Impedance | 75 ohms | ||
| Return loss | <-15 dB @ 1 MHz to 1.5 GHz | ||
| DC offset | ±5 mV with input at 0 offset | ||
| Control/remote — switcher | |||
| Serial control port | RS-232, 3.5 mm captive screw connector, 3 pole | ||
| Baud rate and protocol | 9600 baud, 8 data bits, 1 stop bit, no parity | ||
| Program control |
Extron's control/configuration program for Windows® Extron's Simple Instruction Set (SIS™) |
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| General | |||
| Power | 100 VAC to 240 VAC, 50-60 Hz, 4 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, no vents | ||
| Mounting | Rack mountable with optional 1U, 9.5" deep rack shelf (RSU 129, #60-190-01; RSB 129, 60-604-01); or 1U, 6.0" deep rack shelf (RSU 126, #60-190-10; RSB 126, 60-604-10) | ||
| Enclosure type | Metal | ||
| Enclosure dimensions |
1.7" H x 8.7" W x 6.0" D (1U high, half rack wide) (4.3 cm H x 22.1 cm W x 15.2 cm D) (Depth excludes connectors.) |
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| Product weight | 1 lb (0.5 kg) | ||
| Shipping weight | 2 lbs (1 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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