S-9104+ 4 SDI to HDMI Quad Split Viewer

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4-SDI Quad Viewer

The S-9104+ is the SDI Quad Viewer of 4 SDI input, and output HDMI or SDI in quad split display mode, which is widely used in broadcast studios to monitor 4 SDI signals by 1 HDMI television.
It’s 19-inch 1U designed, and can be installed in standard broadcast racks. 

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True Color Reproduction

Pure FPGA 10-bit processing

S-9104+ adopts the pure FPGA chips to encode the original video; nothing is changed during the input and output with the 10-bit processing, which ensures the color reproduction of the original video.
During live video production, the S-9104+ true color reproduction will be perfect for camera technical monitoring. 

 Input and Output

S-9104+ Quad Viewer supports:
HD/SD-SDI input ×4
HD/SD-SDI loop output ×4
HDMI Quad-split output ×1
HD/SD-SDI Quad-split output ×1
3.5mm analog audio output ×1

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HD / SD Mixed Inputs

Currently quite a few of broadcast studios produce both HD and SD programs, and S-9104 Quad Viewer supports HD-SDI and SD-SDI mixed input and quad-split output via SDI or HDMI.
The mixable formats are: SDI 1080i50 with SDI 576i; SDI 1080i60 with SDI 480i. And the ratio of SD channel can be adjusted to 4:3


User Configurable Windows

On the Quad-split display mode, you can configure SDI IN1/2/3/4 to be displayed on each of the 4 windows, as well as set each input video to full screen display. All the window configuration can be operated on S-9104+ keyboards, without PC connection.

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Embedded Audio Meter / Timecode

S-9104+ support SDI embedded audio monitoring and timecode display.
The output video supports 2 channels of SDI embedded audio meters display for each input channel. The audio meter is green, and will turn yellow when exceeds -20dB, and turn red when exceeds -9dB. And you can select the input channel to output SDI embedded audio via 3.5mm headphone socket. 


UMD and Text-TALLY Display

TSL 3.1 / 4.0 Protocol

S-9104+ supports UMD and Text-TALLY display of TSL 3.1/4.0 protocol.
The TSL address is user configurable directly on the S-9104+, without PC connection, and Max UMD length is 8 letters.
UMD/TALLY signal input via RS485 port on the S-9104+.

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  Video Abnormal Alerting

Video lost / Black / Frozen

S-9104+ provides Video abnormal alerting functions. When the input SDI is detected abnormal, including SDI input lost, underexposure or display black, or input video is still, the S-9104+ will display alerting signals on the central of the screen, for studio administrators to check the broadcast system problems. 

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Audio Abnormal Alerting

Audio lost / Mute / Volume too high or too low

S-9104+ also provides Audio abnormal alerting functions. When the input SDI embedded audio is detected abnormal, including audio lost, audio mute, volume lower than -48dB or higher than -10dB, the S-9104+ will display alerting info on the 2-ch audio meters, for studio administrators to check the broadcast system problems.

 Main / Back-up Power Supply

The S-9104+ offers 2x 4-pin XLR DC 12V input sockets on the rear panel, for main and back-up power supply.
A 4-pin XLR power adaptor is provided in the product package.

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