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Route multiple video sources to multiple outputs while doing real time conversion, processing, and scaling with the Kramer VP-774AMP HDMI/HDBaseT Proscale Switcher. This version of the VP-774 comes with a stereo 10 watt per channel audio power amplifier to drive speakers.
The VP-774AMP accepts video from both digital and analog sources. Digital inputs include four HDMI inputs, a DisplayPort input, and a 3G-SDI input. Digital resolutions of up to DCI 2K (2048 x 1080) are supported. Analog inputs include two VGA inputs and a composite video input. Any of the input sources, whether they are digital or analog, can be routed to any output. The VP-774AMP will process video signals to ensure that they are displayed properly. Analog signals can be converted to digital and vice-versa depending on the output configuration. Lower resolution signals will be upscaled to fit higher resolution outputs, and interlaced signals can be deinterlaced to remove combing artifacts. An HDBaseT output can carry digital video signals over Category (twisted pair) cable for better fidelity over long distances. HDCP information is passed along the HDMI and HDBaseT connections so protected content like Blu-ray videos can be displayed.
The BP-774AMP can support audio input via a stereo analog input corresponding with each video input. Digital audio from HDMI inputs can be separated and routed to any audio output. Audio can be output via balanced connections, S/PDIF, and powered speaker outputs. All routing settings can be adjusted via the OSD using the front-panel controls or the included IR remote. Settings can also be changed using RS-232 protocol via a 9-pin D-sub connection.
The unit comes with rack mounting hardware, and takes up one RU of space in a standard 19" rack.
Stable picture−in−picture, and split screen capability. Any video source can be inserted into or positioned next to any other video source with full window positioning and sizing controls.
PixPerfect Scaling Technology
High−quality 3:2 and 2:2 pull down, deinterlacing and full up and down−scaling of all video input signals.
Fade-Thru-Black (FTB) Switching
Video switching transitions are clean. The video fades to black and the new input fades from black for smooth, glitch−free switching. The output signal provides constant sync so the display never glitches.
The HDCP (High Definition Content Protection) license agreement allows copy−protected data on the HDMI input to pass only to the HDMI output.
Advanced EDID Management
Per input; analyzes the EDID of a selectable master connection to one of the outputs.
Mass Notification Emergency Communication System (MNEC)
Activates a national or campus−wide notification, immediately displayed when an emergency situation develops. It uses automatic text overlaying, either via a crawler or a full screen cover up, as well as an optional audio alert.
HDTV and computer graphics up to 2K and 1080p/UXGA with selectable refresh rates
HDMI Deep Color
Supported on all inputs and outputs
With enhanced functions such as color correction, gamma and dither
Multi-Standard Video Support
NTSC (3.58/4.43), PAL (M/N/60) and SECAM with advanced de−interlacing options
Built-in Time Base Corrector
Stabilizes unstable video sources
Both on main and PIP window from 100% to 1600%, including separate V and H sharpness control
Unbalanced stereo audio inputs, with two microphone inputs; digital stereo and balanced stereo outputs; input and output audio level adjustment
Supports dynamic and condenser microphones requiring 48v phantom power
Automatic Detection and Selection of Embedded Audio
Automatically outputs the signal from the HDMI and DP embedded audio inputs or performs an analog conversion to output the respective analog audio input.
On-Screen Display (OSD)
For easy setup and adjustment, accessible via the IR remote control and via the front−panel buttons
Flexible Control Options
Front panel buttons, OSD (on−screen display) via front panel buttons or IR remote (remote control included), embedded Web server
A bidirectional RS−232 interface where simple control commands and data can flow in both directions from a controller to the VP−773 via the Ethernet, allowing status requests and control of the destination unit
In the Box
Kramer VP-774AMP HDMI/HDBaseT Proscale Switcher with Audio Power Amplifier
IR Remote Control
Limited 7-Year Warranty
Table of Contents
4 x HDMI (Deep Color) connectors
2 x VGA on 15-pin HD connectors
1 x composite video on an RCA connector
1 x DisplayPort connector
1 x 3G HD-SDI on a BNC connector
7 x Unbalanced stereo jacks
1 x Unbalanced RCA stereo audio
2 x mic on 3.5mm mini jack connectors
2 x HDMI (Deep Color) connectors
1 x HDBaseT on an RJ45 connector
1 x 3G HD-SDI on a BNC connector
1 x S/PDIF digital audio on an RCA connector
1 x balanced stereo audio on a 5-pin terminal block connector
1 x stereo speaker output, 2x10W, on a 4-pin terminal block connector
HDMI Deep Color
640 x 480 @ 60/70 Hz
800 x 600 @ 50/60/70 Hz
1024 x 768 @ 50/60/75 Hz
1280 x 768 @ 50/60 Hz
1280 x 800 @ 60 Hz
1280 x 1024 @ 50/60/75 Hz
1360 x 768 @ 60 Hz
1366 x 768 @ 50/60 Hz
1400 x 1050 @ 50/60 Hz
1600 x 900 @ 60 Hz
1600 x 1200 @ 50/60 Hz
1680 x 1050 @ 60 Hz
1920 x 1200 @ 60 Hz