Description
Kramer 427X1 Overview
The Kramer VP-427X1 4K HDR HDBT Receiver / Scaler Tool with HDBaseT and HDMI Input is a high-performance auto-switcher/scaler receiver with 1 HDBaseT inputs and a local HDMI input for 4K HDMI over extended-reach HDBaseT. It supports automatic and manual glitch-free switching between the inputs, and up- or down-scaling to any resolution up to 4K@60 Hz (4:4:4). The output scaling automatically matches the resolution of the HDMI display on the output, or it can be manually set by the user. VP-427X1 enables extending video signals up to 590′ over CAT copper cables at up to 4K@60 Hz (4:2:0) 24bpp video resolution and provides even further reach for lower HD video resolutions.
Comprehensive Receiver/Scaler: scales signals of all standard resolutions to any resolution, up to 4K@60 Hz (4:4:4), for routing to the HDMI output. Constant output sync prevents signal disruption when switching between inputs and when no video is detected.
HDMI signal extension: HDCP 1.4 / 2.2. 4K60, CEC, xvYCC color (on input).
Audio de-embedding: analog balanced stereo output for de-embedding the audio to speakers.
Data Tunneling: extend RS-232, IR, and Ethernet over the HDBaseT line.
Built-in automated control: includes easy connection to occupancy sensors and contact closure switches.
CEC support: supports passing of CEC from input to output. Automatically sends CEC commands to shut down the output display after a timeout period when no input signal is found and to power up the display when the input returns.
Cost-effective and convenient control options: Ethernet and RS-232 serial ports and local control via front-panel input selection and OSD menu buttons.
ProcAmp control: contrast, brightness, color, etc.
Convenient unit control and configuration options: local control via front-panel source switching buttons and OSD menu. Distance control via RS-232 serial commands transmitted by a PC, touchscreen system or other serial controllers.
Easy, cost-effective maintenance: local firmware upgrade via USB connector. Easy and elegant installation: single cable connectivity for both HDBaseT signals and power. Compact MegaTOOLS fan-less enclosure for dropped-ceiling mounting, or side-by-side mounting of 2 units in a 1 RU rack space with the recommended rack adapter.
Kramer 427X1 Specs
Interfaces
Inputs 1 x RJ45 (HDBaseT)
1 x HDMI
Outputs 1 x HDMI
1 x Block 5-Pin (Stereo Analog)
Other I/O 2 x 1/8″ / 3.5 mm IR
1 x Block 3-Pin RS-232
1 x Block 4-Pin GPIO
1 x RJ45 10/100 Ethernet Input/Output
Standards
HDCP Support Version 2.2
EDID Support None
Transmission
Max Transmission Distance UHD 4K at 60 Hz:
328′ / 100 m
1080p at 60 Hz:
590.6′ / 180 m
Latency 2 Frames
Power
Power Connector 1 x Barrel (12 VDC at 1.5 A) Input
PoE Support Yes
General
Dimensions 7.38 x 5.7 x 1″ / 18.75 x 14.5 x 2.54 cm
Weight 2.4 lb / 1.1 kg
