Extron 3G HD-SDI 101 是一款适用于多速率 SDI 数字视频信号的 1 路输入、1 路输出电缆均衡器。它为在长距离同轴电缆上传输多速率 SDI 数字视频信号提供了方便、经济的解决方案。3G HD-SDI 101 支持高达 2.97 Gbps 的所有常见串行数字视频数据速率，并且可以传递 SMPTE 和 ITU 技术参数所允许的嵌入音频和其它辅助数据。它可为 SDI 数据速率提供长达 150 m (500')，为 HD-SDI 数据速率，包括 3G-SDI 视频提供长达 120 m (400') 的自动电缆均衡。3G HD-SDI 101 容纳在 1/8 机架宽的金属外壳中，在全新和已有的视音频系统中都能方便地集成安装。

技术参数

3G HD-SDI 101
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	1 single link SDI, HD-SDI, or 3G-SDI digital component video
Connectors	1 female BNC
Data rates	19 Mbps to 2.97 Gbps
Input cable equalization	Automatic for up to -30 dB of cable loss
HD-SDI, 3G-SDI	120 m (400') using Extron RG6 cable 60 m (200') using Extron RG59 cable
SDI	150 m (500') using Extron RG6 cable 120 m (400') using Extron RG59 cable
NOTE     Transmission distance varies depending on the signal resolution and on the type of cable, source, and display used in the system.
Nominal level	0.8 Vp-p
Minimum/maximum levels	0.5 V to 1 Vp-p with no offset
Impedance	75 ohms
Return loss	<-15 dB @ 5 MHz to 2.97 GHz
DC offset (max. allowable)	5 V
Input coupling	AC
Video output
Number/signal type	1 single link SDI, HD-SDI, or 3G-SDI digital component video
Connectors	1 female BNC
Re-clocking	Automatic for 270 Mbps, 1.485 Gbps, 2.97 Gbps, or bypassed for other rates
Nominal level	0.8 Vp-p
Minimum/maximum levels	0.5 V to 1.0 Vp-p
Impedance	75 ohms
Return loss	<-25 dB @ 100 MHz
DC offset	±5 mV with input at 0 offset
General
External Power supply	100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 1 A, regulated
Power input requirements	12 VDC, 0.2 A
Ambient 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	Convection, no vents
Mounting
Rack mount	Yes, with optional 1U rack shelf or a back of the rack mounting kit
Furniture mount	Yes, with optional under desk mounting kit
Enclosure type	Metal
Enclosure dimensions	1.0" H x 2.2" W x 3.0" D (<1U high, one eighth rack wide) (2.5 cm H x 5.6 cm W x 7.6 cm D) (Depth excludes connectors.)
Product weight	0.4 lbs (0.2 kg)
Shipping weight	2 lbs (1 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
Product warranty	3 years parts and labor
Everlast power supply warranty	7 years parts and labor
NOTE     All nominal levels are at ±10%.
NOTE     Specifications are subject to change without notice.
(7.6-082109-D4)