IMAGENICS / RU-21

This frame synchronizer supports two 4K HDMI inputs, one output, and two distribution channels with 90-degree rotation. It is compatible with HDMI 2.0/1.4 and HDCP 2.2/1.4 standards.

■4K HDMI: 2-input frame synchronizer
■Input video signal: TMDS signal (digital RGB, YPbPr) pixel clock 25MHz to 600MHz (TMDS clock 25MHz to 340MHz)
Automatically supports 4K, D1-D5 equivalent HDMI signals, and PC signals up to 640x480-3, 840x2, and 160
Automatically supports HDMI signals with data rates up to 18Gbps
Vertical resolution supported from 23Hz to 240Hz (up to 60Hz for 4K video input)
■HDMI input:
Two HDMI-A 19-pin connectors (HDMI 1.4, 2.0, HDCP 1.4, 2.2 compatible, DVI signal input possible)
■Output video signal: HDMI output resolution can be selected via external control.
4, 096x2, 160, 3, 840x2, 160(4K), 2, 560x1, 600, 2, 560x1, 440, 2, 048x1, 152,
1, 920x1, 200, 1, 920x1, 080(D5), 1920x1, 080i(D3), 1, 680x1, 050, 1, 600x1, 200, 1, 600x900,
1, 440x900, 1, 400x1, 050, 1, 366x768, 1, 360x768, 1, 280x1 , 024, 1,280x800, 1,280x768,
1,280x720 (D4), 1,024x768, 800x600, 720x480 (D2:16:9), 720x480 (D2:4:3),
720x480i (D1:16:9), 720x480i (D1:4:3), 640x480

*Vertical frequencies are all 59.94Hz standard and adjustable from 59.00Hz to 60.50Hz in 0.01Hz increments.
■HDMI Output: HDMI-A 19-pin connector, 1 system, 2-way distribution (capable of color space conversion and DVI signal output)

*HDMI audio only supports LPCM 2ch for both input and output. Output can be selected from input sources or mixed with volume control.
*The normal output color format is RGB.LIMIT. Switching between RGB.FULL and Y:CB:CR444 is possible.
*Deep color output is not supported. (Deep color input is converted to normal color.)
*OUT-A and OUT-B output at the same resolution, but when outputting 4K, they can be automatically down-converted to Full HD resolution individually.
*HDR input video in 4K video is automatically converted to SDR video. BT.2020 color is also automatically converted to BT.709 color.
■Input Cable Compatibility: Videos up to 6 Gbps, such as PC (VESA) and D5, up to 30 m using our HDP-HDP 30m HDMI cable.
Videos up to 10.2 Gbps, such as 4K30, 60 (420), up to 20 m using our HDP-HDP 20m HDMI cable.
Videos up to 18 Gbps, such as 4K60 (422, 444), up to 10 m using our HDP-HDP 10m HDMI cable.
■Output Cable Length Range:
(HDMI Output) Full HD 60 output: up to 10 m using our HDP-HDP 10m HDMI cable.
4K60 4:2:0 output: up to 5 m using our UHP-5 HDMI cable.
4K60 4:4:4 output: up to 3 m using our UHP-3 HDMI cable.
■Built-in EDID Emulation (Plug and Play):
Select and set major CEA and VESA resolutions (including 4K HDR video) via LAN external control commands.
Alternatively, copy and back up EDID data from each HDMI output terminal.
■Analog Audio Function
Audio Output Terminal: -10dBu (10kΩ or more load), low impedance unbalanced, 2-channel, 1x (2x RCA pin jacks)
Audio Frequency Response: -1dB to +1dB from 20Hz to 20kHz
Audio S/N Ratio: 80dB or more (1kHz A-weighted, -10dBu reference output)
Audio Crosstalk: 80dB or more
Audio Distortion: 0.03% or less (10kΩ or more load)
Maximum Audio Output Level: +10dBu (HDMI embedded audio at 0dBFS)
*Audio other than linear PCM is not output. Audio is de-embedded from the output HDMI signal.
■Video and Audio Delay
Video Delay: 34 ms to 50 ms (2 frames -0, +1 frame)
*However, +16.67 ms (+1 frame) when using 90-degree rotation
Audio Delay: Approximately 42 ms (always fixed delay)
*However, pass-through output is available when using bitstream audio
■External Control Function: One LAN 10BASE-T or 100BASE-TX line, one RJ45 line (automatic 100BASE-TX/10BASE-T detection)
(The factory default IP address is 192.168.2.222, port number 01300)
Allows you to configure, operate, and check the unit's status.

Parallel Remote Amphenol 14-pin (female) line
Supports equivalent contact control of the front IN-1, IN-2, OFF, ZP1, ZP2, and ZP3 switches only, as well as open-collector tally output. (Conditions equivalent to the front switch LED)
A +5V MAX 500mA power output terminal for LED illumination is provided, allowing for extension up to 20m.
■Other Features:
Various settings via on-screen menus,
Automatic color format conversion and automatic down-conversion for each output terminal (automatic down-conversion is only available when set to 4K video output),
EDID settings for each input terminal, pseudo-seamless transitions (freeze type, fade type, etc.) using an external input switcher,
Frame lock function for output signals to input signals (pseudo-seamless transitions and trade-offs),
Reading of internal status list (text strings from LAN),
Input selection changeover option function,
Bulk backup and reload of operation settings,
Input non-HDCP operation settings,
Variable zoom function for video, 90-degree rotation and vertical/horizontal flip functions, trimming function,
Background color setting, built-in test pattern display, various key lock functions, and more.
■Power Supply:
AC90V to AC250V 20W (Max., partial forced air cooling by built-in fan)
■Size: 210(W) x 44(H) x 230(D) mm (excluding protrusions)
■Weight: Approximately 2.2 kg
Accessories: 1 domestic power cable (with 3P-3SL 3P-2P conversion plug)
6 sets of HDMI retaining brackets (CL-2) and cable tie ties
*The power switch has a transparent opening/closing cover.