Description
Featuring one HDMI input and four HDMI outputs, the VM-4H2 1:4 HDMI Distribution Amplifier from Kramer reclocks and equalizes an HDMI input signal and distributes it as four identical outputs in a wide range of resolutions. It allows you to view your HDMI source up to DCI 4K60 4:4:4, such as a Blu-ray player, camera, or media player, on up to four displays.
When you connect a display, it becomes active, and a corresponding LED on the front panel lights up to confirm its active status. All connected displays are active and will show the distributed signal. The unit supports HDR10 Deep Color, reclocking, and signal equalization, and it supports up to 18.72 Gb/s (5.94 Gb/s per channel) data rate.
The VM-4H2 is HDCP 2.2 compliant, meaning it will play HDCP-encrypted content. It also supports plug-and-play and EDID, so a particular display will allow quicker recognition of the signal when you plug it in again in the future. It also features RS-232 input for firmware upgrades. A power supply is included to power the unit.
Key Features
Overview
VM-4H2 is a 1:4 distribution amplifier for up to 4K HDR HDMI signals that comply with HDCP 2.2 content protection standard. The unit takes one HDMI input, equalizes and reclocks the signal, and distributes it to four identical outputs.
Maximum Data Rate
17.82 Gb/s, 5.94 Gb/s per graphic channel.
Maximum Resolution
UHD 4K60, 4:4:4.
HDMI Signal Transmission
HDR, HDCP 2.2 compliant signal, supporting Deep Color, x.v.Color, lip sync, 7.1 PCM, Dolby TrueHD, DTS-HD, CEC (OUT 1 only), 2K, 4K, and 3D as specified in HDMI 2.0.
Intelligent EDID Handling
Use connected display EDID or default EDID, with EDID lock and RGB-force options, to ensure proper operation of HDMI source and display systems.
Kramer Equalization and Reclocking Technology
Rebuilds the digital signal to travel longer distances.
Force RGB
When the display lacks YCbCr capabilities, the user can force native delivery of the RGB color format in HDMI content to improve picture quality.
Selectable HDCP Authorization
It allows the user to control the appearance of an HDCP or non-HDCP input to the source to permit the delivery of protection-free content, such as personal clips and charts, without HDCP encryption. HDCP-protected content is not passed in non-HDCP mode.
Field Maintenance
RS-232 connection for simple field firmware upgrade, status indicators for HDMI input and output connected signals, and power indicator, for ease of maintenance and troubleshooting.
Easy Installation
Compact Mega TOOLS fanless enclosure for over-ceiling mounting or side-by-side rack mounting.
Kramer VM-4H2 Specs
Interfaces
Input 1 x HDMI Female
Output 4 x HDMI Female
Other I/O 1 x 3-Pin Euroblock RS-232 Input
Standards
Reclocking Yes
HDR Compatibility HDR10
HDCP Support , Version 2.2
EDID Support Auto-Detect
Transmission
Video Format HDMI (4:4:4)
DCI 4K: 24/30/60 fps
UHD 4K: 24/30/60 fps
1080p: 24/30/50/60 fps
1080i: 50/60 fps
576p: 50 fps
480p: 60 fps
PAL
NTSC
PC Resolutions HDMI: 1680 x 1050 at 60 Hz
HDMI: 1600 x 1200 at 60 Hz
HDMI: 1600 x 900 at 60 Hz
HDMI: 1440 x 900 at 60 Hz
HDMI: 1400 x 1050 at 60 Hz
HDMI: 1366 x 768 at 50/60 Hz
HDMI: 1360 x 768 at 60 Hz
HDMI: 1280 x 1024 at 60/75 Hz
HDMI: 1280 x 960 at 60 Hz
HDMI: 1280 x 800 at 60 Hz
HDMI: 1280 x 768 at 60 Hz
HDMI: 1152 x 864 at 75 Hz
HDMI: 1024 x 768 at 60/70/75/85 Hz
HDMI: 852 x 480 at 60 Hz
HDMI: 848 x 480 at 60 Hz
HDMI: 800 x 600 at 60/72/75/85 Hz
Maximum Data Rate 17.82 Gb/s
Power
Power Connector 1 x Barrel (5 VDC) Input
Power Consumption Device: 100 to 240 VAC
ESD Protection None
Environmental
Operating Temperature 32 to 104°F / 0 to 40°C
Storage Temperature -40 to 158°F / -40 to 70°C
Operating Humidity 10 to 90%
General
Dimensions 7.4 x 4.5 x 1.0″ / 188.0 x 114.3 x 25.4 mm
Weight 14.11 oz / 400 g
Packaging Info
Package Weight 2.17 lb
Box Dimensions (LxWxH) 13.8 x 7 x 2.25″
