Features Explore H4 Technical Data Downloads
4x HDMI inputs with multi-format auto signal detection up to 1080p 60 2x HDMI PGM outputs plus HDMI multiview for external monitoring T-Bar, AUTO, and CUT transitions with 11 x 3 WIPE patterns, MIX, DIP, PATTERN, MUTE, FTB Upstream keying (luma, chroma, 2x PIP, POP) and downstream keying (DSK, logo) RTMP, RTMPS, SRT streaming with encoding bitrate up to 32 Mbps (CBR/VBR) USB and SD card recording in MP4/TS; USB Type-C capture output up to 1080p 60
Connections
Video inputs
4x HDMI
Video outputs
2x HDMI PGM, 1x HDMI Multiview, 1x LAN (RJ45 stream), 1x USB Type-C (capture)
Other interfaces
1x USB-A + SD card slot (record), 1x USB-A (image import and firmware upgrade), 1x Tally (DB-15 GPIO)
Audio
Inputs: 2x MIC/Line (3.5 mm stereo); Outputs: 1x earphone (3.5 mm stereo)
Video Standards
Input format support
Multi-format auto signal detection, up to 1080p 60
HDMI input
1080p 60/59.94/50/30/29.97/25/24/23.98, 1080i 60/59.94/50, 720p 60/59.94/50/30/29.97/25/24/23.98, 576i 50, 576p 50, 480p 59.94/60, 480i 59.94/60
Colour space
HDMI: RGB/YUV
HDMI PGM/MV output
1080p 60/59.94/50/48/47.95/30/29.97/25/24/23.98, 1080i 60/59.94/50
USB capture output
Up to 1080p 60
Power
Input voltage
DC 7 to 24V
Power consumption
≤15.6 W (12V 1.3A)
Environmental
Operating temperature
-20°C to 60°C
Storage temperature
-30°C to 70°C
Mechanical
Dimensions
244.5 x 143.2 x 44.5 mm
Weight
1009.5 g (net), 1360 g (gross)
Accessories
Included
12V 2A Power Adapter, USB A-C Cable, Tally Connector
Optional
Carry case
Switching
Transitions
T-Bar, AUTO, CUT
Effects
WIPE (11 x 3 patterns), MIX, DIP, STILL (freeze), PATTERN, MUTE, FTB
Multiview layouts
2 styles (landscape and portrait)
Keys
Upstream: 1x Luma Key, 1x Chroma Key, 2x PIP, POP; Downstream: 1x DSK, 1x Logo
Media
Media format
Default: 39 preset patterns; Local: up to 16 imported images; Capture: up to 16 captured images
Generators
1x Pattern Generator, 2x Colour Generators
Logo size
10 x 10 to 600 x 600 pixels
Audio
Audio mixer
4x Video Input and 2x MIC/Line
Audio delay
0 to 500 ms
Streaming
Streaming protocols
RTMP, RTMPS, SRT
Encoding bitrate
2/4/8/12/16/24/32 Mbps, CBR/VBR
Recording
Storage format
USB/SD card, FAT32, exFAT, NTFS
Record file format
MP4, TS
File segment
1/5/10/20/30/60/90/120 mins
