DSCON3000-M

What the DSCON3000-M does for a video wall

The Dahua DSCON3000-M is a controller for video walls built from LCD panels. It takes signals from cameras, computers and playback sources, then spreads them across up to 32 screens with 3 additional outputs. Operators can zoom into one feed, merge windows across panels, roam windows around the wall and overlay information on live content. Because Dahua has discontinued this model, the page is written for organisations that already run one, buyers comparing it with newer controllers, and anyone who needs a replacement.

Inputs, outputs and decoding capacity

The chassis has five slots: one main control board and four video function slots, with up to four input cards and four output cards. Input cards cover 2 channels of HDMI 1.4 with 4K capture, 8 channels of HDMI 1.4, 4 channels of DVI-I, 4 channels of 3G-SDI and 32 channels of composite video for PAL sources. Output cards provide 8 channels of HDMI 1.3 and 4 channels of 3G-SDI, while the main control board adds 3 HDMI 1.3 outputs.

Decoding determines how many feeds the wall can handle. The specification lists 2 channels at 12 megapixels, 4 channels at 4K, 16 channels at 1080P, 32 channels at 720P or 64 channels at D1, all at 25 fps, with H.265 support. Map your source count to these limits before fixing the card layout.

Mounting, power and environment in Qatar

The unit is 2.5U in a standard 19-inch rack, measuring 482.6 × 436.8 × 111.9 mm, and weighs no more than 12.5 kg fully configured. Power draw runs from 90 W for a minimum system to 360 W in full configuration. The stated input range is 115 V to 230 V at 47 Hz to 63 Hz. Qatar mains supply is 240 V at 50 Hz, which sits above the listed voltage range, so the power arrangement must be confirmed with the SmartRooms Qatar team before ordering.

The operating range is -10°C to +55°C at 10% to 90% relative humidity. The top of that range is above the 45°C summer temperatures often seen in Doha, but the controller should still sit in an air-conditioned equipment room or a ventilated rack away from dust. Redundant power is an option for control rooms that cannot accept a single point of failure.

Where it fits: three Qatar scenarios

• Government control room: a ministry operations centre in West Bay showing CCTV feeds, dashboards and live briefings on one wall, managed from a PC client by the duty team.
• Energy or industrial monitoring: a control room in the Industrial Area or Ras Laffan showing process data across a split wall, using remote reboot, upgrade and default-setting functions for maintenance.
• University or training centre: a lecture hall or media room in Education City using one large wall for teaching and events, controlled from an iPad or network keyboard.

Control, connectivity and planning before you buy

Two gigabit RJ-45 ports handle matrix control and preview. The unit also provides three RS232 ports, one RS485 port, one USB 2.0 port and two USB 3.0 ports. Control is available from a PC client, a network keyboard or an iPad. The platform uses pluggable card modules, so plan the card layout, source list and wall geometry together. A free site survey from SmartRooms Qatar can confirm rack space, cable routes and power before installation.

Discontinued model: request a quote for a current alternative

Dahua has discontinued the DSCON3000-M. Organisations that already own one can ask SmartRooms Qatar for advice on the existing unit and on a comparison with a current replacement. For new projects, we will recommend a current equivalent or compatible replacement matched to your number of screens, source types and wall size. Purchase orders, LPOs and government tenders including Monaqasat are accepted. Request a quote and our team will usually respond within one working day.