






Dual USB 2.0 Ports: Stream from a webcam and record/playback via a 128GB USB flash drive simultaneously.
WiFi 5.8 GHz Support: Stable wireless streaming in crowded environments (e.g., conferences, festivals).
4-Channel RTSP Decoding: Monitor 4 IP cameras or streaming sources on a single display.
ONVIF/Hikvision Compatible: Seamlessly integrate with existing wired/wireless surveillance systems.
HDMI Loopout: Verify video quality in real-time during live broadcasts or events.
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H.265 Preview

Max. 4ch Encoding & Decoding

Audio Encoder

RTSP Push to Wowza Video

RTMP Push to YouTube etc

SRT Caller Mode

Get Stream into OBS via SRT Caller Mode

Connect to SmartPSS


Connect to iVMS-4200.


Compatible with ONVIF

Product Model
- Product ModelON-DMI-50BW(Max. 30FPS)
Video Input/Output
- Video Input InterfacesHDMI1.4 Input, Network Stream Input, USB2.0 Input
- Max. Input Resolution2160P@30FPS, 1080P@60FPS
- Supported Input Resolutions3840x2160, 1920x1080, 1600x1200, 1600x900, 1440*1050, 1440x900, 1360x768, 1280x1024, 1280x800, 1280x768, 1280x720, 1280x600, 1024x768, 800x600
- Unsupported Input Resolutions1366x768, 1080i
- Output InterfacesNetwork Streaming(RTSP, RTMP, RTSP Push, TS, HLS, SRT), Local Storage(USB2.0), HDMI Loopout
- Output ModeConfigurable, 1ch/2ch/3ch/4ch Image Fusion Output
- Loopout ResolutionConfigurable, 1080P By Default
- Max. Loopout Resolution2160P@30FPS, 1080P@60FPS
Network Stream Input
- Supported ProtocolsRTSP(H.264/H.265), RTMP, TS, HLS, SQ(Private Protocol for Encoder, Decoder, IP Cameras from EXVIST)
- Max Concurrent Streams1ch 4K@30FPS Decoding Input or 4ch 1080P@60FPS Decoding Input
- Compatible DevicesEXVIST Encoders/IPC, Hikvision IPC, AXIS IPC P3365, Dahua IPC, RaySharp NVRs and IPC, TVT IPC, UNV IPC, Reolink IPC, TP-LINK IPC like the C520WS, and other ONVIF-compliant Devices.
- Compatibility NoteWhile compatible with most ONVIF-conformant devices, successful decoding of RTSP streams from different brands isn't guaranteed. In case of failure, further debugging and integration may be needed.
USB Input
- USB Camera SupportMax. 2ch USB2.O Camera Input
- USB Camera CompatibilityCompatible with USB2.0 Camera from Hikvison, Logitech and various other brands
- USB Storage SupportMax. 2ch USB2.0 Input
- MP4 File FormatFile System: FAT32; File Size: less than 4G; Video Encoding: H.264, H.265; Audio Encoding: AAC;
- Video ResolutionUSB2.0: Max 1080P@30FPS
Audio Input/Output
- Audio Input InterfacesHDMI Embedded or 3.5mm TRRS Line-I/O or Network Stream Embedded or USB Input
- Audio Sampling Rate8kHz(NVR)/16kHz/32kHz/44.1kHz/48kHz
- Audio Input Volume0~100, Adjustable for 3.5mm TRRS Line-I/O ONLY
- Audio Output InterfacesNetwork Audio Stream, Local Audio Output(HDMI), 3.5mm TRRS Line-I/O
- Audio Output Volume0~100, Adjustable for 3.5mm TRRS Line-I/O ONLY
Video Encoding
- Supported Video StandardsH.264/AVC, H.265/HEVC
- Video Encoding Channels4
- Main Stream1920x1080, 1600x1200, 1600x900, 1440*1050, 1440x900, 1360x768, 1280x1024, 1280x800, 1280x768, 1280x720, 1280x600, 1024x768
- Sub Stream720x576, 720x540, 720x480, 720x404, 704x576, 640x480, 640x360, 352x288, 320x240
- Max. Encoding Resolution1080P@30FPS
- Bitrate Control ModeConstant Bitrate(CBR)/Variable Bitrate(VBR)
- FramerateUp to 25/30FPS ONLY
- GOP5–200 frames (Min Key Interval: 5)
- Bitrate64-12000Kbps[Initial Recommended Bitrate: 500 Kbps]
- OSD OverlayDate&Time, Text, Picture(JPG, PNG)
Audio Encoding
- Supported Audio CodecsAAC(Mandatory for YouTube), G.711A, G.711U(NVR Systems)
- Audio Encoding Channels4
- Audio Bitrate Range32K/64K/128K/256K
- Audio Channels SupportedStereo/Mono
Video Stream
- Concurrent Stream Count6x RTSP Streams
- Stream Latency70~140ms(PC-To-Encoder+Decoder HDMI Output)
- Stream Types SupportedLive Streaming, Multicast Streaming
- TS (Main Stream)http://192.168.1.120:80/ts/1_0
- TS (Sub Stream)http://192.168.1.120:80/ts/1_1
- HLS (Main Stream)http://192.168.1.120/hls/1_0.m3u8
- HLS (Sub Stream)http://192.168.1.120/hls/1_1.m3u8
- RTSP (Main Stream)rtsp://192.168.1.120:554/live/1_0
- RTSP (Sub Stream)rtsp://192.168.1.120:554/live/1_1
- UDPudp://@224.1.2.3:10000
Protocols & Networking
- Networking ProtocolsTCP/IP, DHCP, DNS, DDNS, HTTP, HTTPS, RTP
- Streaming ProtocolsRTSP Pull(H.264/H.265), RTSP Push(H.264/H.265), RTMP(H.264 ONLY), RTMPS, SRT, HLS, TS, UDP
- ONVIF ProtocolCompatible
- HK/DH ProtocolCompatible
- Security FeaturesRTSP Authentication, ONVIF Authentication
Interface
- Physical Input Interfaces1x HDMI1.4, 1x 3.5mm TRRS Line-I/O(ONLY ONE)
- Physical Output Interfaces1x HDMI1.4, 1x 3.5mm TRRS Line-I/O(ONLY ONE), 1x Network Port(10/100M)
- Network Interface1ch RJ45 10M/100M Self Adaptive Ethernet Port
- USB Port2ch USB2.0 for Webcam/Local Recording/Playback, Max. 128GB
- Reset/Record1ch Reset/Record(Press it for one second to start/stop recording, Press it for more than 5 seconds to reset)
- Screen TypeN/A
General
- Default CredentialsUser: admin; Password: 12345
- Default Static IP192.168.1.120
- Power Consumption≤3w
- Operating Temperature-10°C~+55°C[14°F~131°F]
- Operating Humidity≤95%
- Unit Dimension109mm x 74mm x 25mm[4.29in x 2.9in x 0.98in]
- Package Dimension172mm x 150mm x 41mm[6.77in x 5.91in x 0.09in]
- Net Weight156g[0.34lb, 5.5oz]
- Gross Weight378g[0.83lb, 13.33oz]