Audio Authority’s MH1-4K Media Demo player is ideal for interactive displays in retail settings to demonstrate products such as TVs, projectors, soundbars, headphones, speakers, and A-V recievers. It provides 4K video content that responds to external commands, so you can coordinate selling messages with each product's demonstration. The interfaces provide simple ways to start media for a demo, and adjust the volume. The MH1-4K plays many video and audio formats on SD or SDHC cards (see limitations below). 

Key Features

• HDMI audio-video output (2160p UHD)
• Digital and analog audio output (2-channel)
• Multiple video and audio file formats
• Autoplay at power-up (files in root directory)
• Small footprint, 4” x 6” x 1.5” including flanges
• RS-232serialcontrol
• Buttoncontrol (JST style button ports - see manual for pinout)
• Folder playback
• Seamlessswitchingbetweenvideos
• 5GB internal storage; copy files from USB

Digital Signage

Deliver your multi-media selling message with 4K video using the MH1-4K player. This device has many capabilities that go beyond demonstrating audio and video products. Install a motion sensor to trigger a video track for passing shoppers.  The MH1-4K can be customized in certain ways, so ask us about special functions.

Specifications

SD Card

The video and audio files are stored on an SD card as well as programming instructions for custom functionality. Acceptable formats include SD up to 4GB, SDHC up to 32 GB, but do not include SDXC. Because the player reads from the card continuously, an industrial grade card is highly recommended. Do not use a computer running Mac OS to put files on the SD card. Video, still images, and audio files placed on the root of the SD card will autoplay on power up. If the SD card is updated to add new video files, check to make sure the custom programming remains on the card. 

Video Output

The MH1-4K video output connects via an HDMI cable to HDMI display screens. Composite Video is not supported.

•Audio output: Optical, HDMI, analog audio (3.5mm)

•Screen rotation: Supports horizontal screen and vertical screen display, video and menu can be rotated 90°/180°/270°.

•Video output: auto, 3840X2160p-30HZ, 1920X1080p-60HZ, 1920X1080p-50HZ, 1920X1080p-30HZ, 1920X1080p-25HZ

•Sound Output: Default is “Audio”, “SPDIF”, “HDMI” all output, you can define them in “autoplay.txt”.

Formats Supported

•Video format: AVI, MXF, MP4, FLV, MKV, ASF, DAT, RM, RMVB, AMV, F4V, M4V, H.265MP4, VOB, ISO, M2TS, 3GP, 3G2, M2V, MOV, MPG, WMV, MTV, OGV, TS, WEBM, DV.

•Image format: JPG, BMP, JPEG, GIF

•Audio format: MP3, FLAC, APE, WAV, WMA, DTS, AAC, M4R, MKA, MP2, AMR, WV, M4A, AC3, AU, AIFF, M4B.

Note: Depending on differences in coding, size, production software, etc., it is not guaranteed that any file in the above formats are supported.

Audio Output

The MH1-4K connects to any device that can accept 2-channel PCM digital audio via an optical cable, or low-level analog audio through 3.5mm stereo connector.

• Player control via RS-232 serial commands, up to six (native) push-buttons, IR commands, or GPIO

• Auto play at power-up prevents blank screen after power loss 

• Playlists - assign a push-button or command to start a playlist of images, audio and/or video clips