Roland V-8HD Video Mixer
€1,490.00
Roland V-8HD is a compact HDMI video switcher for professional Full HD workflows. It mixes eight HDMI sources at up to 1080p60 while...
Four camera sources, one operator, zero compromise on signal quality — the AVMATRIX Shark S4 Plus brings together 2× HDMI and 2× 3G-SDI inputs inside a compact, foldable chassis topped by a 10.1-inch Full HD IPS display (1920 × 1080). Whether you are cutting a multi-camera church service, directing a corporate town-hall broadcast, or mixing feeds at an outdoor sporting event, the built-in screen delivers real-time multiview, source preview, program output, audio meters, and full menu access without an external monitor.
Streaming happens natively through the RJ45 Ethernet port using RTMP, RTMPS, or SRT protocols at bitrates from 2 to 32 Mbps in CBR or VBR mode — enough to push a clean 1080p signal to YouTube, Facebook, Twitch, or any custom ingest server. The USB Type-C output feeds a capture signal up to 1080p60 into OBS, vMix, Zoom, or Microsoft Teams, making the unit equally at home in a studio control room and a remote teleconference suite. Recording runs in parallel to SD card or USB drive in MP4 format, with selectable segments from 1 to 120 minutes and support for FAT32, exFAT, and NTFS.
On the creative side, T-bar, AUTO, and CUT transition controls are complemented by 11 × 3 wipe patterns plus Mix and DIP dissolves. A dedicated upstream keyer provides luma key, chroma key, and two simultaneous PiP windows or a POP layout, while the downstream keyer handles DSK overlays and logo insertion (PNG, BMP, JPG up to 600 × 600 px). The six-channel audio mixer combines embedded audio from all four video inputs with two external 3.5 mm stereo mic/line inputs, and an adjustable delay helps synchronise lip-sync across sources. A media library stores 39 preset patterns, 16 imported stills, and 16 captured frames alongside two colour generators — handy for lower thirds, holding slides, or test patterns during rehearsal.
Two HDMI program outputs, one HDMI multiview output, a configurable AUX feed, and a DB-15 tally port round out the connectivity. The AVMATRIX Shark S4 Plus runs on wide-range 7–24 V DC drawing only 24 W, pairing well with V-mount battery plates for field work. Configuration presets can be saved, exported, and reloaded, cutting setup time when the unit moves between venues — from a school auditorium one day to a live esports stage the next.
We ship across the EU for €20, free over €1,000.
B2B sales only, prices excl. VAT.
Official EU distribution and warranty.
Secure online payments via Stripe.
Send your enquiry via the form or email avgear@avgear.shop
S4 PLUS is a portable design 4-channel HDMI&SDI 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
- 2× HDMI & 2× 3G-SDI inputs, support auto-detected
- 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: 2× HDMI, 2× SDI embedded audio and 2-Ch MIC/line 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 ×2, SDI ×2
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: 2M~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×2, SDI×2 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
SDI In Format Support: 1080p 60/59.94/50/30/29.97/25/24/23.98 , 1080psF 30/29.97/25/24/23.98 , 1080i 60/59.94/50 , 720p 60/59.94/50/30/29.97/25/24/23.98 , 625i 50 PAL, 525i 59.94 NTSC
SDI Color Space: 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:24W (12V 2A)
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