NVD-30 Mark II - Digital decoder DataVideo - Free user manual and instructions
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| Product Type | Digital Decoder |
| Brand | DataVideo |
| Model | NVD-30 Mark II |
| Dimensions (W x H x D) | 19 x 1.75 x 12 inches (483 x 44 x 305 mm) |
| Weight | 4.4 lbs (2 kg) |
| Power Supply | 100-240V AC, 50/60 Hz, 30W max |
| Video Decoding | H.264, H.265, MPEG-2 up to 1080p60 |
| Video Outputs | 3G-SDI, HDMI 1.4, Composite |
| Audio Decoding | AAC, MPEG-1 Audio Layer II, PCM |
| Network Interface | 2x Gigabit Ethernet (RJ-45) |
| Streaming Protocols | RTSP, RTMP, UDP, HLS, SRT |
| Control Interface | RS-232, RS-422, GPIO, Web UI |
| Maximum Resolution | 1920x1080p 60fps |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Humidity Range | 10% to 90% non-condensing |
| Maintenance | Clean with a soft dry cloth; avoid liquids |
| Safety Instructions | Do not expose to rain or moisture; use in dry location only |
| Spare Parts (available) | Power supply unit, cooling fan, IR remote |
| Repairability | Contact authorized service center for repairs |
| Mount Type | 19-inch rackmount (1U) or desktop |
Frequently Asked Questions - NVD-30 Mark II DataVideo
How do I connect the NVD-30 Mark II to my network?
Connect an Ethernet cable from your router or switch to one of the Gigabit LAN ports on the rear panel. The default IP address is 192.168.0.100. You can change it via the web interface.
What video formats does the decoder support?
It supports H.264 (AVC), H.265 (HEVC), and MPEG-2 video decoding up to 1080p60 resolution with bitrates up to 50 Mbps.
How can I update the firmware?
Download the latest firmware from the DataVideo website. Log into the web interface, go to System > Firmware Update, and upload the .bin file. Do not power off during update.
Why is there no video output on my monitor?
Check that the decoder is receiving a valid network stream. Verify the video output cable (HDMI or SDI) is securely connected. Also ensure the monitor is set to the correct input source.
Can I use the NVD-30 Mark II with RTMP streams?
Yes, it supports RTMP (publish and play) for streaming to and from platforms like YouTube or Facebook. Configure the stream URL in the web interface under Stream Settings.
How do I perform a factory reset?
Press and hold the reset button on the rear panel for 10 seconds using a paperclip. Alternatively, go to System > Factory Reset in the web interface. All settings will be restored to defaults.
What audio outputs are available?
Audio can be embedded in HDMI or SDI outputs, or extracted via the balanced analog audio XLR outputs (left/right) on the rear panel. You can select embedded or discrete audio in the settings.
Is the device rackmountable?
Yes, it comes with rackmount ears for 19-inch racks and occupies 1U of space. It can also be used on a desktop with the included rubber feet.
How do I configure multiple decoders for synchronized playback?
Use the genlock input (BNC) to synchronize multiple units. Each decoder can be set to accept an external reference signal. Enable genlock in the Video Settings menu.
What is the maximum cable length for SDI output?
For 3G-SDI, the maximum cable length is approximately 100 meters (330 feet) using Belden 1694A or equivalent coaxial cable. Longer distances may require a signal booster.
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USER MANUAL NVD-30 Mark II DataVideo
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Product information
Brand : DataVideo
Model : NVD-30 Mark II
Category : Digital decoder