NM-25 Network Video Decoder Matrix

High single-screen density decoder matrix — each card drives 1 HDMI output with up to 25 split views, ideal for control rooms with many camera feeds per display.

VEXWALL NM-25 Network Video Decoder Matrix — product view

Network Video Decoder Matrices · NM-25 Network Video Decoder Matrix

Interface & Specs

Every port, clearly mapped

Complete interface configuration for this model — input, output, control and power. An engineer confirms the exact configuration before any quote.

Dedicated interface diagram not available for this model — port data below is the full published configuration.

Encoder board
1×HDMI input + 1×HDMI output
Decoder board
1×HDMI output
Ethernet
RJ45 10/100/1000M, 1 port drives 6 screens
USB
2×USB 2.0
Capability Matrix

Decode power, per screen

Published values — no rounded numbers, no invented modes.

Decode formats
H.265 / H.264 / MPEG4
Network input
800W / 500W / 300W / 1080P / 720P / D1
Output resolution
1920×1080@60Hz · 1366×768@60Hz · 1280×720@60Hz
Split
1/4/6/8/9/10/16 split, free split and merge
Windows per screen
1 windows
4K/800W
4 windows
300W/200W
6 windows
720P
8 windows
720P
9 windows
720P
20 windows
D1
25 windows
D1
Real Hardware

Real hardware, front and back

Actual front and rear panels of this exact model.

nm-25 hardware photo — NM25-000
Front panel
nm-25 hardware photo — NM25-001
Front panel
nm-25 hardware photo — NM25-002
Front panel
System Wiring

How signals flow

The complete signal path — sources, processing and displays.

nm-25 system wiring diagram

Wiring diagram

Specifications

NM-25 Network Video Decoder Matrix — key specifications

Decoding per Card
1×8MP/4K · 2×5MP · 5×1080P · 10×720P · 25×D1
Outputs per Card
1 × HDMI
Splits per Card
1 / 4 / 9 / 16 / 25
Chassis Options
1U: 4 cards · 4 in / 4 out | 3U: 18 cards · 16 in / 18 out | 5U: 24 cards · 22 in / 24 out
Platform
Linux embedded
Video Codecs
H.265 / H.264 / MPEG4
Protocols
ONVIF / RTSP / RTMP
Features
Multi-subnet decoding · multi-unit cascade · web control · scene presets / patrol · user permissions
NM-25 Network Video Decoder Matrix dimensions
Dimensions

Chassis & card bundle

NM-25 Network Video Decoder Matrix — built as one system

Higher camera density per screen — pick the chassis by total screens needed.Max scale: 22 in / 24 out

Modular chassis with input and output cards — VEXWALL systems are built as one bundle

Chassis + input cards + output cards

1U chassis4 cards
4 in / 4 out

High-density single-screen monitoring

3U chassis18 cards
16 in / 18 out

Casino / commercial complex

5U chassis24 cards
22 in / 24 out

Campus & city surveillance

Every bundle is confirmed by an engineer against your signal list before any quote.

Configure your bundle

Spec the NM-25 Network Video Decoder Matrix

Tell us your input sources, outputs and wall size — we will confirm configuration, pricing, MOQ and lead time.