ОписаниеТехнически характеристики


An active mini converter to connect a VGA viewer to the PC with HDMI output.
Audio out.
Product Description:
An HDMI -> VGA active mini adapter AXAGON RVH-VGAM with an audio output to connect an older VGA monitor/TV/data projector to the computer with the HDMI output. The hardware converter without the need for any installation or setup ensures high-quality transfer of image at FullHD resolution 1920x1080. The reduction is only one-way, i.e. the converter from HDMI to VGA, not vice versa. The converter includes a stereo output for connecting headphones or active speakers. Thanks to the built-in microUSB connector to supply additional power, it is not a problem to connect devices with a lower power supply to the HDMI output such as Raspberry Pi, Apple TV, some Smart TV boxes and others. When connecting to a desktop PC or a notebook, additional power is not needed. Thanks to an audio connector installed on the adapter rear side, the audio cable does not prevent from using other notebook´s ports, as is the case for adapters with the connector located on the adapter´s lateral side. Input: • HDMI v1.4 digital interface • HDMI A (M) male connector Output: • analog VGA interface • D-Sub 15-pin (F) female connector • 2-channel analog 16 / 24-bit output (3.5mm stereo jack): stereo output for headphones or active speakers Parameters of D/A audio converter: • sampling rate up to 200 kHz, 24 bit • signal-to-Noise ratio (SNR output) ≥ 105 dB • harmonic distortion (THD + N output) ≤ -90 dB Supported resolutions: • max. 1920 x 1080 (16:9) Full HD/1080p • 1680 x 1050 (16:10) WSXGA+ • 1600 x 1200 (4:3) UXGA • 1600 x 900 (16:9) HD+ • 1440 x 900 (16:10) WXGA+ • 1400 x 1050 (4:3) SXGA+ • 1366 x 768 (16:9) WXGA • 1360 x 768 • 1280 x 1024 (5:4) SXGA • 1280 x 960 (4:3) SXGA- • 1280 x 800 (16:10) WXGA • 1280 x 768 (5:3) WXGA • 1280 x 720 (16:9) HD/WXGA/720p • 1280 x 600 • 1152 x 864 (4:3) XGA+ • 1024 x 768 (4:3) XGA • 800 x 600 (4:3) SVGA • 640 x 480 (4:3) VGA • 576i/576p PAL • 480i/480p NTSC Other features: • supported rates 25 MHz – 200 MHz (depending on the input device) • YCC-to-RBG conversion supported • support for HDCP to prevent copying video and audio content • DDC (Display Data Channel) support - Intelligent setting of resolution, frequency and other parameters according to the source graphics chip • EDID (Extended display identification data) support - to identify the monitor capabilities and supported graphics modes • MCCS (Monitor Control Command Set) support - specific commands to control the monitors • supported modes: mirroring the primary monitor area (default setting), expanding the primary monitor area • power supply from HDMI inputs; if needed, an auxiliary power supply is ensured via microUSB • possibility of additional power supply via microUSB connector if the power level from HDMI output is lower than the standard level • gold-plated connectors for perfect contact and oxidation limitation • a Chrontel CH7101B chip is used (HDMI-to-VGA convertor) + Cirrus Logic CS4344 (stereo D/A convertor) • compact dimensions 47 x 23 x 23 mm • weight 13 g • length of the audio cable is 80 cm • operating temperature: 0 ~ 40°C • storage temperature: -10 ~ +85 °C Supported operating systems: • All versions of MS Windows, Mac OS X, Linux and other operating systems. • It is a pure hardware converter, the transfer is provided only by a chip of the adapter without computer participation, no drivers are installed, so the compatibility is not dependent on the operating system used.

Technical Specifications

interface HDMI v1.4
connector HDMI A male in-built
cable no
interface VGA
connector D-Sub 15-pin female
Audio outputs  
analog output 2-channel stereo output for headphones or active speakers
sampling rate up to 200 kHz, 24 bit
resolution 16 / 24 bit for playback
signal-to-noise ratio ≥ 105dB (Output SNR) for DAC
harmonic distortion ≤ -90dB (Output THD+N)
connector 3.5 mm stereo jack
Supported features  
max. resolution 1920 x 1080 Full HD/1080p
automatic installation yes
sound transmission yes
display modes mirroring / extending the primary monitor area
Plug and Play yes
Hot Plug yes
Other features  
gold-plated connectors yes
indication no
chipset Chrontel CH7101B (HDMI - VGA converter)
chipset Cirrus Logic CS4344 (stereo D/A converter)
dimensions 47 x 23 x 23 mm
weight 13 g
Power supply  
on the bus yes (HDMI bus power)
through power adapter yes (possibility of additional power supply at low power level from HDMI output)
OS support  
MS Windows all versions
MS Windows Server all versions
Mac OS all versions
Linux all versions


Технически характеристики

От какъв интерфейс:  HDMI(м)
Към какъв интерфейс:  VGA
Дължина:  Преходник m

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