Home » Catalog » zowietek 4K HDMI Video Encoder/Decoder, NDI|HX3 Converter/Player, Video Recording and Recorder,
Power
Input |
USB TYPE C, 25W above, Up to 20V 1A, 20W up with DC Adapter, PoE+(802.3at), CAT5e above |
Consumption |
~10W Max (Without DC Out) |
Output |
12V 1A DC Max with current limit |
Video
Video Encoder |
H.264 HP/MP/BP, H.265 MP |
Resolution |
4K2160p25/30, 1080p25/30/50/60, |
Encoder/Decoder |
1080i50/60, 720p50/60,
For both video Input & Output |
Loop through* |
Up to 4K60, 1080p120Hz, HDR10 & Dolby |
HDCP |
1.4/2.2/2.3 |
Frame Rate |
24/25/30fps, 50/60fps for 1080/720p |
Codec |
H.264/H.265 |
Rate Control |
CBR/VBR |
Live Preview |
Web, HDMI loop through and output |
*Resolution above 4K30 will be automatically scaled down for streaming |
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Network
LAN |
100/1000Mbps Gigabit |
WIFI |
802.11a/b/g/n/ac, Dual Band |
Bluetooth |
V5.0 |
WEB |
http, https |
Streaming
Streaming In |
RTSP/RTMP(s)/SRT |
Streaming Decoder |
RTMP(s)/SRT/RTP/UDP/RTSP/TCP/HTTP(s),
*SRT caller only |
Bit Rate |
Max. 50mbits/s, adjustable |
NDI® Encoder |
NDI® | HX3/HX2/HX |
NDI® Decoder |
NDI® | HX3/HX2/HX |
NDI Audio Direct |
Audio over NDI |
Recorder |
mp4, mov, ts |
Rotation |
0/90/180/270n°, native vertical streaming |
Main Video Stream |
Up to 4K30 |
Secondary Stream |
Up to 720p |
Audio
Sampling |
32, 44.1, 48KHz |
Encoder |
AAC, MP3, 16bit |
Bitrate |
32-192kbps |
Channel |
Dual, AGC |
Input |
0.7VRMS,20Kohm |
Output |
16ohm, 30mW |
Source |
HDMI Embedded, Line In |
Input/Output
HDMI In |
1.4b/2.0b, RGB/YCbCr 444/422/420 |
HDMI Loop out |
2.0, up to 4K60 |
HDMI Out |
1.4b, up to 4K30 |
NDI |
NDI® | HX3/HX2/HX (NDI 5.5 upgradeable) |
Configuration
Display |
Dot Matrix, COG |
Setting |
Mobile Phone, Pad, PC, RESTFUL |
OSD |
Text, Logo Caption, Time Stamp, WYSIWYG |
PTZ
Interface |
RS232/485/422 via USB dongle* |
Protocol |
Pelco D/P, VISCA |
Tally
Software
Firmware |
Upgradeable, Linux OS |
Interface
HDMI Input |
1 x TYPE A, Receptacle, 1.4b |
HDMI Loop Out |
1 x TYPE A, Receptacle(Mux), 2.0b |
HDMI Output |
1 x TYPE A, Receptacle(Mux), 1.4b |
Audio In |
1 x 3.5mm TRS Jack |
Audio Out |
1 x 3.5mm TRS Jack |
Network |
1 x RJ45, Gigabit, PoE |
USB |
1 x USB, TYPE A |
Visible |
1 x RGB LED Panel, 1 x LCD |
Storage
Internal |
1 x MicroSD/TF, USB |
Network |
NAS |
Disk Format |
FAT32 up to 2T, exFAT |
*All storage media not included |
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Physical
Size |
123 x 68 x 22mm (4.8″ x 2.7″ x 0.9″) |
Weight |
166g(5.9oz) Black aluminum |
Operating |
0°C to 45°C(32°F to 113°F) |
Storage |
-20°C to 60°C (-4°F to 140°F) |
Tripod |
1/4” – 20UNC |
Certification
CE, FCC |
EN IEC 61000-3-2, EN 61000-3-3 |

specification
Input: USB-C; PoE+ (802.3at), CAT5e up. Output: 12V 1A DC max
Video encoding format H.265 MP, H.264 HP/MP/BP
Resolution 4K2160p24/25/30, 1080p24/25/30/50/60, 1080i50/60, 720p50/60, for video input and output
Frame rate 24/25/30 fps, 50/60 fps for 1080/720p
Live preview on web, HDMI pass-through and output
Streaming in RTSP/RTMP(s)/SRT
RTMP/SRT/RTP/UDP/RTSP streaming
Bitrate Max. 50 MBit/s, adjustable
NDI NDI|HX3/HX2/HX. Note: not full NDI and NDI|HB. Full NDI consumes too much network bandwidth resources.
decoding format NDI|HX3/SRT/RTMP(s)/RTSP
Recorder mp4, mov, ts
Audio input: HDMI embedded or line-in via 3.5mm TRS jack. Output: 1 x 3.5mm TRS jack
Match Automatic/Manual
OSD text, logo caption, time stamp
Storage TF card, U disk, NAS
Size: 123 x 68 x 22 mm (4.8″ x 2.7″ x 0.9″); 166 g (5.9 oz) black aluminum
