Kramer VP-451 Data Sheet
VP-451
|HDMI |4K/60UHD(4:4:4)
18G 4K HDR HDMI ProScale™ Digital Scaler
with HDMI and USB–C Inputs
VP−451 is a high−performance 18G 4K digital scaler
for HDMI and USB−C signals. The unit up−scales,
down−scales, and cross−scales to resolutions up to
4K@60 (4:4:4). The output resolution can be set to
automatically follow the native resolution of the sink or
set manually to a custom resolution
FEATURES
High–Performance Professional Scaler-Supports HDR10 and HDCP 2.2/1.4, and features input
auto–switching, constant sync on the output even if the input video signal is lost or interrupted, and a
built–in ProcAmp for convenient signal adjustment
Fast, Smooth Manual and Auto Switching Between Sources-Select the USB Type–C or one of the
HDMI inputs, or configure the device to automatically select the active source
Flexible Analog Audio Embedding and Extraction (De–embedding)-The user can select the
unbalanced analog audio input to embed into the HDMI output signal. On the output, the user can
select to extract the audio signal and output it as balanced analog audio
USB-C Powering-Provides up to 60W of power via the USB−C input
Automatic Display Control-Supports CEC that enables automatically turning the display on and off
Convenient Unit Control-Control the unit using an OSD (On–Screen Display) via front panel buttons
and input selector, video freeze and resolution reset front panel buttons. Additionally, connect to the
contact closure connector for remote switching of sources. All settings are saved in non–volatile
memory
User–Friendly Operation-LED indicator for each input and for power status. Local firmware upgrade
via the USB type–A port ensures lasting, field–proven deployment
Easy Installation-Compact MegaTOOLS® fan–less enclosure for surface mounting or side–by–side
mounting of 2 units in a 1U rack space with the recommended rack adapter
TECHNICAL SPECIFICATIONS
Inputs
Outputs
Ports
Video
User Interface
2 HDMI: On female HDMI connectors
1 USB-C: On a female USB–C connector (DP Alternate Mode)
1 Unbalanced Stereo Audio: On a 3.5mm mini jack
1 HDMI: On a female HDMI connector
1 Balanced Analog Stereo Audio: On a 5–pin terminal block
4 Contact Closure Switches: On a 4–pin terminal block
1 USB: On a USB–A connector for firmware upgrade
Max. Input Resolution: 4K@60 (4:4:4)
Max. Data Rate: 18Gbps (6Gbps per graphic channel)
Input HDMI/USB-C Resolutions:
Output Resolutions:
Latency: 1–2 frames
Content Protection: HDCP 2.2 & 1.4
Controls: Input selector, video freeze and resolution reset front panel buttons,
OSD menu
Power
Enclosure
Environmental
Conditions
Accessories
Indicators: Selected input and power LEDs
Source: 24V DC
Consumption: Up to 3.4A (when charging USB−C devices at 60W)
Size: MegaTOOLS®
Type: Aluminum
Cooling: Convection ventilation
Operating Temperature: 0° to +40°C (32° to 104°F)
Storage Temperature: –40° to +70°C (–40° to 158°F)
Humidity: 10% to 90%, RHL non–condensing
Included: Power adapter, bracket set, rubber feet
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