When a multi-camera live production calls for fast, reliable switching without a rack full of gear, the AVMATRIX Shark H4 Plus delivers exactly that. This portable 4-channel HDMI video switcher accepts four HDMI Type-A sources at resolutions up to 1080p60 with auto-detection, feeding them into a built-in 10.1-inch Full HD IPS display (1920 × 1080) that folds flat for transport. The screen shows multiview, preview, program, audio meters, and a time clock simultaneously — so a single operator can monitor every source and adjust levels without an external monitor.
Two HDMI program outputs and one HDMI multiview output serve stage displays, recording decks, or confidence monitors. A USB Type-C port turns the unit into a UVC device, letting OBS, vMix, Zoom, or Teams treat it as a webcam — practical for hybrid conferences or remote guest integration. The RJ45 LAN port handles direct RTMP and SRT streaming to YouTube, Facebook, or Twitch with encoding bitrates from 2 to 32 Mbps in CBR or VBR mode. For local archiving, the USB-A output records to an external SSD or flash drive, and an SD card slot captures MP4 or TS files with segment durations from 1 to 120 minutes.
Creatively, the Shark H4 Plus offers T-bar, auto, and cut transitions with 11 × 3 wipe patterns, plus MIX and DIP effects. An upstream keyer provides luma key, chroma key, and two PIP layers alongside a PoP mode, while the downstream keyer handles DSK and logo overlay — useful for lower thirds during live sports broadcasts or branding in corporate event streams. The internal media library holds 39 default patterns, 16 imported images, 16 captured stills, and two colour generators.
A built-in audio mixer blends four HDMI embedded audio channels with two 3.5 mm MIC/Line inputs, offering per-channel delay and Audio-Follow-Video. GPIO tally output via DB-15 signals on-air status to camera operators, while FTB, MUTE, and STILL give the operator instant programme control. Remote IP configuration rounds out the feature set, placing the AVMATRIX Shark H4 Plus at home during a house-of-worship service, a lecture capture, or a field-based live event production.
When a multi-camera live production calls for fast, reliable switching without a rack full of gear, the AVMATRIX Shark H4 Plus delivers exactly that. This portable 4-channel HDMI video switcher accepts four HDMI Type-A sources at resolutions up to 1080p60 with auto-detection, feeding them into a built-in 10.1-inch Full HD IPS display (1920 × 1080) that folds flat for transport. The screen shows multiview, preview, program, audio meters, and a time clock simultaneously — so a single operator can monitor every source and adjust levels without an external monitor.
Two HDMI program outputs and one HDMI multiview output serve stage displays, recording decks, or confidence monitors. A USB Type-C port turns the unit into a UVC device, letting OBS, vMix, Zoom, or Teams treat it as a webcam — practical for hybrid conferences or remote guest integration. The RJ45 LAN port handles direct RTMP and SRT streaming to YouTube, Facebook, or Twitch with encoding bitrates from 2 to 32 Mbps in CBR or VBR mode. For local archiving, the USB-A output records to an external SSD or flash drive, and an SD card slot captures MP4 or TS files with segment durations from 1 to 120 minutes.
Creatively, the Shark H4 Plus offers T-bar, auto, and cut transitions with 11 × 3 wipe patterns, plus MIX and DIP effects. An upstream keyer provides luma key, chroma key, and two PIP layers alongside a PoP mode, while the downstream keyer handles DSK and logo overlay — useful for lower thirds during live sports broadcasts or branding in corporate event streams. The internal media library holds 39 default patterns, 16 imported images, 16 captured stills, and two colour generators.
A built-in audio mixer blends four HDMI embedded audio channels with two 3.5 mm MIC/Line inputs, offering per-channel delay and Audio-Follow-Video. GPIO tally output via DB-15 signals on-air status to camera operators, while FTB, MUTE, and STILL give the operator instant programme control. Remote IP configuration rounds out the feature set, placing the AVMATRIX Shark H4 Plus at home during a house-of-worship service, a lecture capture, or a field-based live event production.
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H4 PLUS is a portable design 4-channel HDMI multi-format video switcher integrated with a full HD 10.1inch FHD LCD panel. It supports various functions including streaming, recording, video switching, audio mixing, PGM/ multiview/ Aux out, different transition effects, Luma Key Chroma Key, DSK, LOGO, PIP/ POP, media library etc. Inputs support multi-format while output can be scaled, compatible with a variety of equipment. Enjoy flexible live streaming and recording options with this unit. Stream directly over the Ethernet or USB, and record to USB disk or SD card, up to 1080P resolution and 32Mbps bitrate. Users can also customize different settings and import or export the configuration quickly for various scenarios. It’s a powerful and professional video switcher for your choice.
Main Features
- 10.1 inch FHD IPS LCD display
- 4 channel auto-detected HDMI inputs
- 2×HDMI PGM output,1×HDMI multiview out, 1×USB type-C output
- RTMP/SRT stream via Ethernet
- USB disk/ SD card recording
- USB-C for capturing and streaming on PC
- Clearly visible multiview & status page
- Upstream key: Luma key, Chroma key, PIP×2/ POP
- Downstream key and LOGO overlay
- T-bar/ Auto/ Cut transitions; various effects: WIPE(11×3 patterns) / MIX/ DIP
- Audio mixer: HDMI embedded audio and 2-Ch MIC in; audio delay available
- Media library: 39 default patterns, 16 imported images, 16 captured images, 2 color generators
- Customer configuration import and export
- Broadcast video monitoring,FTB/ MUTE/ STILL/ GPIO for tally
SPECIFICATION
CONNECTION
Video In: HDMI type-A ×4
Video Out: HDMI PGM × 2 , HDMI Multiview × 1 , USB Capture: USB type-C × 1 , Streaming: LAN× 1
Audio In: MIC/ Line level (3.5mm stereo audio) ×2
PC Control Port: LAN×1
Media Library: USB type-A ×1(USB disk port for image import and firmware upgrade)
Tally Port: DB-15 ×1
Power In: DC 12V ×1
STREAM&REC
Bitrate: 2mbps/4mbps/8mbps/12mbps/16mbps/24mbps/32mbps
Rate control: CBR/VBR
Control protocols: RTMP, RTMPS,SRT
REC SD card format: FAT32/exFAT/NTFS
REC U disk format: FAT32/exFAT/NTFS
REC File segment: 1/5/10/20/30/60/90/120mins
FUNCTIONS
Transitions: T-Bar/AUTO/ CUT
Effects Wipe: (11×3 patterns)/ Mix/ DIP/ Pattern/ Still(freeze)/ MUTE/ FTB
Layouts: 2 styles of Multiview layout (6 windows and status)
Keys: Upstream Key: Luma Key ×1/ Chroma Key ×1/ PIP ×2/ POP , Downstream Key: DSK ×1/ Logo ×1
Audio Mixer: HDMI ×4 and MIC/ Line level ×2; Audio delay: 0-500ms
Media: Default image: 39 preset patterns , Local image: up to 16 imported images , Capture image: up to 16 captured images
Generators: Pattern generator ×1 , Color generators ×2
Display: 10.1 Inch IPS FHD display
STANDARDS
HDMI In Format Support: 1080p 60/ 59.94/ 50/ 30/ 29.97/ 25/ 24/ 23.98 , 1080i 50/ 59.94/ 60 , 720p 60/ 59.94 /50/ 30/ 29.97/ 25/ 24/ 23.98 , 576i 50, 576p 50, 480p 59.94/ 60, 480i 59.94/ 60
HDMI PGM Out: 1080p 60/ 59.94/ 50/ 48/ 47.95/ 30/ 29.97/ 25/ 24/ 23.98; 1080i 60/ 59.94/ 50
HDMI Multiview Out: 1080p 60/ 59.94/ 50/ 48/ 47.95/ 30/ 29.97/ 25/ 24/ 23.98; 1080i 60/ 59.94/ 50
HDMI Color Space: RGB/ YUV
USB Capture Out: Up to 1080p 60
Media Format: USB disk format support: FAT32, Ext3, Ext4, up to 256GB , Image format support: png, bmp, jpg, gif, jpeg, ppm, pbm, tif, jps, mpo, tga , Logo format support: png, bmp, jpg, gif, jpeg, ppm, pbm, tif, jps, mpo, tga , Logo size support: 10×10 pixel to 600×600 pixel
OTHERS
Power: Wide voltage: 7~24V; Operating power:20.4W(12V 1.7A)
Dimension (LWD): 261.4 × 193.9 × 58mm
Weight: Net: 1734.5g, Gross: 2240g
Temperature: Working: -20C~50C, Storage: -30C~70C
Accessories: Power supply (12V 3A) ×1; USB cable (type A-C) ×1; Tally connector (DB-15) ×1
Data sheet
Specific References
