Expander · 6 HP
Video-IO Expander
HDMI or composite out, a video synthesizer, and somewhere to plug a keyboard.
At its simplest it puts the NerdSEQ display on a big screen, which is the difference between squinting at a 3.5″ panel and actually seeing your arrangement. Beyond that it is a shader-based video synthesizer with its own LFOs and envelopes, extensive modulation, and video patterns integrated into the sequence like any other track type — that side grew substantially in firmware v3.0.
The USB host input takes a computer keyboard, with a layout mapped to every NerdSEQ function plus live editing and performance. Entering a pattern from a real keyboard is much faster than from six half-size buttons.
- HDMI Type A or composite output; clones the NerdSEQ display.
- Shader-based video synthesizer with dedicated video LFOs and envelopes.
- Video patterns and track type integrated into the sequence.
- Video destinations in the mappings, automator and tables.
- USB host input for a PC keyboard, layout mapped to the full NerdSEQ function set.
Not a standalone product — it works only with the NerdSEQ.
No USB MIDI. For that you want the Multi-IO Expander.
No HDMI cable is included.

Specifications
| Status | Available |
| Width | 6 HP, 42 mm deep |
| Front panel | Black, grey, mix |
| Video out | HDMI Type A or composite |
| Input | USB host, PC keyboard |
| Bus | NSA port 4, fixed |
| Connection | 2 ribbon cables included |
Prices and stock are in the shop, so what you see there is always current. Local dealers are on the distributors page.