EZblend 221
2 x 2 Channel Video Combiner
The EZblend™ 221 video combiner converts video from two separate asynchronous sources into a common, synchronized output format, and then combines the video or blends video in one of a variety of methods. Each EZblend™ 221 input channel can accept video in one of many formats, including: DVI-I (TMDS and analog RGB), RS-343, RS-170, and STANAG.
Features
Supports resolutions up to UXGA
Video combining for pixel rates up to 165 MHz
2 channels of 2 inputs into 1 output
Configured with 2 channels where each channel has (2) inputs combined into (1) output
Video keying with blending
Alpha blend, RGB key, HSV key, and Luma key
Video combining
Windowing, split screen, top-bottom, PIP, and more
Applications
Simulated cockpit displays
Overlaying symbology on background video for simulated cockpit displays
Combining HUD and out-the-window video
Small area background blending and symbology for HUD simulation
Combine dual projector video
View two projector video feeds at a remote monitoring station
Specialty video blending
Security and specialty applications with custom windowing or blending requirements
Input Features
- Windowing for 2 channels of 2 video inputs
- DVI-I standard (TMDS and Analog RGB) Inputs
- Digitization of computer-generated video sources with separate sync, composite sync, or sync-on-green
- Digitization and de-interlacing of interlaced video formats
- Fine phase clock adjustment for pixel sampling
Output Features
- DVI-I standard (TMDS and Analog RGB) Outputs
- Resolutions up to UXGA with pixel rates up to 165MHz
- Digital contrast and brightness adjustments on output
Video Combining Capabilities
Alpha blend
Two video sources are mixed per a user defined ratio. This is the most common video blending technique.
RGB keying
HSV keying
Stereo mixing
Two video sources are synchronized, and then output as alternating fields. This is used for creating active stereo outputs from separate left and right sources. The output is synchronized to one of the inputs. 120 Hz operation is possible, at up to 165 MPixel/sec.
Windowing
Split screen
Dynamic alpha
Real-time application of alpha data that is digitally encoded with one of the input video channels.
Dynamic contrast
Custom video blending
Looking for higher resolution? Check out the EZwindow4KE
If you need to work with higher resolution video and displays, the EZwindow4KE can handle up to 4K @ 60Hz
Specifications
| Input | |
Video Type |
Analog RGB (0.7 Volt levels, Interlaced or Non-Interlaced), TMDS |
Pixel Rate |
Up to 165 MHz |
Clocks per Line |
Up to 4096 |
Lines per Frame |
Up to 2048 |
Sync Type |
HV, Composite Sync, Sync-on-Green |
Phase Adjustments |
Adjustable sample clock to ensure center sampling |
Connectors |
DVI-I connector for TMDS and Analog RGB (DVI to HD15 adapters included) |
| Output | |
Video Type |
Analog RGB (0.7 Volt levels, Interlaced or Non-Interlaced), TMDS |
Pixel Rate |
Up to 165 MHz (<135 MHz if FRD genlock is used) |
Clocks per Line |
Up to 4096 (1600 active) |
Lines per Frame |
Up to 2048 |
Sync Type |
HV, Composite Sync, Sync-on-Green |
Connectors |
DVI-I connector for TMDS and Analog RGB (DVI to HD15 adapters included) |
| Functional | |
Features |
|
Output Sync Modes |
|
Color Depth |
8 bits per color |
Re-sizing Limit |
50% horizontal and vertical shrink |
| Electro Mechanical | |
Dimensions |
1U Rackmount: 19″x10.25″x1.75″ |
Power |
IEC Connector, 100-240 VAC, 47-63 Hz, under 60 Watts |
Control |
RS-232, USB, Optional Ethernet |
| Warranty & Certifications | |
Warranty |
1 Year Limited |
Ordering Information
The standard configuration EZblend 221 comes with the following:
|
CD Containing
|
Check out the Options and Accessories and Ordering Configurations tabs for more.
The EZblend 221 configurations are specified via a part number and options identified by a colon (eg :E).
Options include:
| Option | Description |
:E |
Ethernet interface installed |
:DRM |
Dual Rackmount ears (additional set of ears for connector end) |