Introduction
This EX-G072 receives, equalizes, and reclocks* up to 8 SDI inputs, perfectly switches the desired input to SDI equipped monitors or receivers. The switch supports both HD/SD-SDI bit rates, and the re-transmitted quality is guaranteed. Through RS-232, IR remote, or front panel push button, the control of the SDI switch becomes versatile and easier. By perfectly duplicating the chosen SDI input, this SDI switch provides two identical outputs, and acts like a SDI splitter. EX-G072 offers the most convenient and cost effective means for swift switch and duplication of high quality SDI in the market.
Features
- HD/SD-SDI Switch
- Up to 8 equalized & re-timing SDI inputs*
- Dual Color LED indication of HD/SD of the output SDI
- Automatic detection of the SDI Input
- Synchronizes input/output (switch after vertical sync)
- Low-cost 8x2 HD/SD (dual-rate) switch with dual outputs
- Provides the equalized and reclocked* transmission path up to 300m (1000ft) at SD-SDI or 150m (500ft) at HD-SDI
- Multiple control by RS-232, IR remote, and push button
Specification
Model Name |
EX-G079 |
EX-G080 |
EX-G078 |
EX-G072 |
Technical |
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Role of usage |
5x1 switch |
5x2 matrix switch |
8x1 switch |
8x2 matrix switch |
SDI standards |
SD-SDI & HD-SDI |
Auto HD/SD-SDI detection |
Yes |
Supported protocols |
SMPTE 259M / SMPTE 292M |
Video bandwidth |
Single-link [1.485Gpbs & 1.485/1.001Gbps] |
Data rates |
143 / 270 / 1483 / 1485 Mbps |
Video support |
[HD] 720p50/59.94/60, 1035i50/59.94/60, 1080i50/59.94/60, 1080p24/30
[SD] NTSC@59.94Hz, PAL@50Hz |
Output impedance |
75Ω |
Reclocking function |
Optional upon request |
Cable equalization |
[HD-SDI] up to 150m (500ft) / [SD-SDI] up to 300m (1000ft) |
Loop-out |
Synchronized BNC loop-out at input and output |
Audio support |
Yes |
RP-918 pathological patterns |
Immune |
PCB stack-up |
4-layer board [impedance control — differential 100Ω; single 50Ω] |
Input |
5x BNC [SDI] |
5x BNC [SDI] |
8x BNC [SDI] |
8x BNC [SDI] |
Output |
1x BNC [SDI] |
2x BNC [SDI] |
1x BNC [SDI] |
2x BNC [SDI] |
BNC connector |
75Ω inter-locked socket |
Eye pattern characteristics
(HD-SDI) |
Amplitude: Within 800mV ±3% (<10%)
Rise overshoot: Less than 2% (<10%)
Fall overshoot: Less than 2% (<10%) |
Long time jitter: 0.195μ (<1.0μ)
Timing jitter: 0.195μ (<1.0μ)
Alignment jitter: 0.127μ (<0.2μ) |
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