Teradek

Prism Flex Mk II (856) HEVC/AVC 12G-SDI/HDMI Encoder

If you’re looking for a powerhouse encoder that doesn’t hog all the space on your desk, the Teradek Prism Flex Mk II is a serious contender. It’s compact enough to tuck away anywhere— whether you’re mounting it right on your camera, sitting it on a tabletop, or squeezing it into your rack between a switcher and a mixer.

3.803,10€ (ex. VAT)

SKU: 10-2856 Categories: , , Brand:

If you’re looking for a powerhouse encoder that doesn’t hog all the space on your desk, the Teradek Prism Flex Mk II is a serious contender. It’s compact enough to tuck away anywhere— whether you’re mounting it right on your camera, sitting it on a tabletop, or squeezing it into your rack between a switcher and a mixer.

What’s really impressive is how it handles connectivity. It has built-in network bonding, meaning you can combine Wi-Fi, Ethernet, and cellular data to make sure your stream stays rock-solid even if one connection dips.

On the technical side, it isn’t cutting any corners:

  • Stunning Visuals: It handles up to CI 4K60 video. With 10-bit 4:2:2 color and bitrates climbing as high as 85 Mb/s, your footage stays crisp and professional.
  • Pro Audio: It supports up to eight channels of audio, so your sound remains as high-fidelity as your video.

Essentially, it’s a tiny “set it and forget it” box that ensures your high-res broadcast gets where it needs to go without the usual connectivity headaches.

Model Prism Flex Mk II (856) HEVC/AVC 12G-SDI/HDMI Encoder
Video
Video Inputs 1x 12G/6G/3G/HD/SD-SDI (75 Ω BNC)
1x HDMI 2.0 Type-A receptacle
Hdr Support Yes (2020-PQ, 2020-HLG, P3/D65-PQ)
Video Outputs 1x 12G/6G/3G/HD/SD-SDI (75 Ω BNC)
Color Sampling 8-bit, 10-bit encoding
Configurable 4:2:2/4:2:0 chroma subsampling
Supported Modes Single Encode, Bi-directional Encode/Decode
(additional license)
Bonding
Bonding Up to 5 bonded connections (2x Ethernet, Wi-Fi, internal and external modems)
Supported Resolutions
Supported Resolutions 4K DCI p23.98/24/25/29.97/30/59.94
4K UHD p23.98/24/25/29.97/30/50/59.94/60
1080p 23.98/24/25/29.97/30/50/59.94/60
1080i 50/59.94/60
1080PsF 23/24/25/29/30
720p 50/59.94/60
576i
480i
Video Processing
Video Compression ISO MPEG-4 Part 10: Advanced Video Coding (AVC)/ITU H.264
AVC: Baseline, Main, High
ISO MPEG-H Part 2: High-Efficiency Video Coding (HEVC)/ITU H.265
HEVC: Main
Supported Video Bitrate 250 Kbps to 85 Mbps
Video Format Conversion Support Built in video scaler and deinterlacer
Number Of Encoder Streams Up to one 4KDCI p60 4:2:2 10bit
Protocol Support
Network Protocols TCP/IP, UDP, HTTP, DHCP, NTP, SSL, IGMP
Supported Video Transport Protocols HLS, MPEG-TS (DASH, UDP, TCP, TCP Server, Multicast), RIST, RTP Push, RTMP / E-RTMP, RTMPS, RTSP, SRT, Teradek Cloud Protocol, Teradek Reliable Transport, WHEP, WHIP
Remote Control Teradek Core Cloud, Private SDK
Audio Processing
Audio Compression AAC-LC, MPEG Layer II, OPUS, AC3
Supported Audio Bitrate Details 48kHz
Audio Bitrate 32kbps to 512kbps
Audio Streaming 1-8 tracks, configurable mono, stereo, 5.1 or 7.1
Ifb Analog 3.5mm Mic Level, USB-A Headset or Audio Interface (< 1.5A)
Inputs
Audio Input 16 channels embedded over SDI, 8 channels over HDMI, 2 channels over 3.5mm TRS Stereo Line Level Analog Input
Outputs
Audio Output Analog 3.5mm TRRS headset (Used for IFB)
Physical
Dimensions 6.25”W x 3.6”D x 1.4”H [162 x 92 x 35mm]
Weight 11.6oz [328.9g]
Construction Milled aluminum
Mountability Desktop, Four 1/4” 20 threaded mounting holes
Interfaces
Configuration Interfaces Feature-rich Web UI for local device management, configuration, and control, OLED Status Display w/Nav Control Buttons
Cellular N/A (supports external modems with USB)
Switches Menu button and On/Off switch
Recording Storage SD Card – Full size, USB Drive, NFS
Cloud Services Core Cloud, Frame.io, Sony Ci, Sony C3 Portal, PIX, Moxion, Avid
Overlay Engine Up to 10 Overlays + Additional Dynamic OSD
Usb Interface Functionality 1x Powered 5-Pin Locking Connector with Node Modem support
1x Powered USB-A with Node and external storage support
Network
Ethernet 2x 10/100/1000 BASE-T Gigabit Ethernet (RJ45)
Wireless WiFi: 2.4/5GHz 802.11 a/b/g/n/ac/ax MIMO – BLE for Network Configuration
Power
Power Input 2-pin circular locking connector
Nominal Power Consumption 20W Nominal, 36W Max

Additional information

Brand

  • 1 x Prism Flex Mk II Encoder
  • 1 x Ethernet Cable
  • 1 x HDIM Male to HDMI Male Cable (18 in)
  • 1 x SDI 12G BNC to BNC Cable (18 in)
  • 1 x PSU 2pin Conn. to 26W AC Adapter (6 ft)
  • 2 x Antenna 2dBi WIFI 2.4/5.8 GHZ