www.vissonic.com
7VISSONIC Electronics Limited
4) HDMI audio de-embedding, with digital-analog stereo audio output: The VISSONIC
VIS-PHD series can extract embedded HDMI dual-channel LPCM audio to the analog audio
output. HDMI audio can be in compressed or uncompressed format. The output frequency
ranges from 32 kHz to 192 kHz, and the analog audio can be 48 KHz.
5) CEC - Consumer Electronics Control: The control system can trigger built-in standard
CEC commands to operate displays or other video and audio devices connected by HDMI.
Depending on the device manufacturer's settings, functions such as power on/off, input
selection, or volume level are controllable.
6) Comprehensive EDID management: Read the EDID of the output display to the input
HDMI port, or upload a customized EDID file.
7) HDR - High Dynamic Range Video: Provide the video bandwidth, color depth, and
metadata exchange capabilities required for HDR video signals, with support for a larger
contrast range and a wider color gamut.
8) Ultra-fast switching for HDCP-encrypted content.
9) Continuous validation of HDCP standards by Key Manager for fast, reliable switching:
Key Manager validates and maintains continuous HDCP content encryption between input
and output devices, ensuring fast, reliable switching in professional video and audio
environments. It allows the simultaneous distribution of one source signal to two or more
display devices.
10) HDCP 1.4 compliant: Ensure proper display of content-protected media and interoperability
with other HDCP-compliant devices.
11) Support for DDC transmission.
12) HDMI to DVI interface format correction: Automatically correct the HDMI source signal
format to match the DVI display device.
13) Automatic input cable equalization: Actively adjust the incoming HDMI signal to
compensate for signal loss caused by the use of long cables, inferior cables, or source
devices with weak HDMI signal outputs. Automatic output clock recovery: Reorganize
and restore the timing of each HDMI output signal for long-distance transmission via HDMI
cables.
14) +5 VDC, 50mA power provided by HDMI output for powering peripheral devices.
15) Global presetting: For medium to large systems, the 4x4 to 16x16 models allow users to
save up to 9 common input/output configurations and recall them via the front panel,
Ethernet, or serial control. This time-saving feature allows users to set input/output
configurations and save them in memory for future use.
16) Front panel controller: Separate keys for each input and output make operation easier and
more intuitive.
17) Viewing input/output modes: Users can easily view the current switching status of inputs
and outputs via the front panel.
18) Audio separation: Separate analog audio signals from their corresponding video signals.
19) Ethernet monitoring and control: Provide active monitoring, management, or control via
LAN, WAN, or Internet by using standard TCP/IP protocols.
20) RS-232 control port: The matrix switcher can be integrated into the system by using serial
commands.
