NovaStar N9 Multi-Screen Video Switcher
The NovaStar N9 processes multiple video sources for LED-wall mosaics, stage presentations and conference screens. It supports up to nine inputs, seven simultaneous layers and configurable DVI mosaic outputs. Control options include NovaStar V-Can software and the C1 desktop console.
N9 Input Specifications
| Input | Interface | Listed resolution / option |
|---|---|---|
| INPUT-1 | Dual-link DP 1.1 | 3840 × 1080 at 60 Hz; configurable replacement by HDMI 1.4, DP 1.1 or dual-link DVI |
| INPUT-2 and INPUT-3 | 2 × HDMI 1.3 | 1920 × 1080 at 60 Hz; replacement options DVI, VGA or CVBS |
| INPUT-4 to INPUT-7 | 4 × DVI | 1920 × 1080 at 60 Hz; VESA-compliant |
| INPUT-8 | DP 1.2 with loop connection | 3840 × 2160 at 60 Hz |
| INPUT-9 | 3G-SDI with loop connection | 1920 × 1080 at 60 Hz |
The listed input modes are downward compatible as specified in the original document. Alternative connectors are configuration options; they are not additional simultaneous inputs. Confirm the installed input configuration when ordering.
Processing and Output Parameters
| Function | Specification |
|---|---|
| Simultaneous layers | Up to 7 |
| Maximum layer resolutions | 3840 × 2160, 7680 × 1080 or 1920 × 4320 |
| DVI outputs listed | 4 mosaic outputs and 4 backup outputs |
| Mosaic link modes | 4 single-link outputs or 2 dual-link outputs |
| Wide mosaic reference | Up to 15360 × 600 across 4 outputs |
| Monitoring | 1 HDMI preview output; input, PVW, PGM and prompter monitoring via MVR |
| Aux outputs | 2, labelled HDMI1/HDMI2 |
| Presets | 32 user presets |
| Synchronization | Genlock or synchronization with an input source |
In dual-link mode, DVI1-DL/PGM1 becomes DuallinkOut1 and DVI3-DL/PVW1 becomes DuallinkOut2; DVI2/PGM2 and DVI4/PVW2 are inactive in that mode. Plan the output cabling for the selected mode rather than treating every connector as an independent active output.
Build and Recall Screen Layouts
Adjust layer size, position and stacking order, clone layers, crop input images or add borders with custom widths and colors. Shaped layers, masks and color keying are supported. Background images can come from a computer file or a captured input image.
Quick and custom mosaic functions help arrange output screens. Standard and custom EDID settings support source configuration, while stored presets provide reusable layouts. The front-panel color LCD and button indicators show device status during operation.
Control Connections and Resolution Planning
Ethernet is a control connection. USB Type-B connects the control computer, USB Type-A supports cascading N9 units, and Genlock IN/LOOP supports synchronization of cascaded devices.
The original overview uses an “8K” description. For system design, use the exact input, layer and mosaic dimensions above rather than interpreting that wording as an unrestricted 7680 × 4320 output. Confirm the intended canvas, frame rate and downstream equipment together.
Product Images


Downloads
Download N9 specifications — V1.0.0 (PDF)
Download N9 multi-screen video processor user manual (PDF)
Frequently Asked Questions
How many inputs and layers does the NovaStar N9 support?
It supports up to nine inputs and seven layers at the same time. Check the installed connector configuration because several input positions have alternative connector options.
Can the N9 accept a 4K source?
The DP 1.2 input is listed for 3840 × 2160 at 60 Hz. Other inputs have their own limits, so a 4K source should be matched to the correct connector and timing.
What changes when N9 uses dual-link DVI output?
It uses two dual-link mosaic outputs instead of four single-link outputs. DVI1-DL and DVI3-DL are active as the dual-link outputs; DVI2 and DVI4 are inactive in that mode.
Can I save layouts and operate N9 with a console?
The N9 supports 32 user presets and works with NovaStar’s C1 desktop console. V-Can is the software control option described in the original listing.
Does the N9’s 8K description guarantee a full 8K UHD output?
Do not use that overview term alone to size a system. The specification gives particular layer and mosaic dimensions, including 15360 × 600 across four outputs. Match your canvas and output mode to the detailed limits.




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