The Aspen

Rotary dimming, perfected.

A machined knurled dial. A warm LED arc that reads across the room. A press that feels like nothing else.

The Aspen

Design

Every detail, hand-considered.

The knurl pattern was walked through seven revisions before we found the grip that feels good to a finger and disappears to the eye. The LED arc is milled into a single aluminum ring so there are no visible segment boundaries. The click under the dial is calibrated to 170 grams.

Close-up of the knurled dial

Colors

Five finishes. Every room.

Same dial, same footprint — pick the plate that suits the room.

White

Showing the Aspen in White.

White, Brushed Aluminum, Anodized Aluminum and Brushed Brass are standard. Black is available on request.

A black Aspen rotary dimmer on the wall of a living room, its LED intensity arc lit
The Aspen in Black.

Engineering

Smart where it matters.

Millivolt-precise dimming

The dial is a Class 2 low-voltage control: it commands the Olympus Room Controller’s 0–10V outputs over CAN Bus, so the dimming curve is resolved in the controller rather than in the wall box. Flicker-free from full output down to the driver’s minimum.

Custom dim curves

Square-law, linear, or cinema curves. Pick via the Canyon app or leave at the calibrated default.

8-segment arc

Warm 2700K indicator LEDs, dimmed in proportion so they never distract at night.

Specs

Aspen at a glance.

SKU
CYN-DIM-R1
Control type
Rotary encoder (infinite rotation) + momentary press on/off
Zones
Up to 2 lighting zones
Input power
12 VDC Class 2 (SELV) via Cat5e from the Olympus Room Controller
Consumption
< 1W
Connection
RJ45 Cat5e (T568B)
Protocol
CAN Bus
Topology
Daisy-chain or home-run to the Olympus Room Controller
Indicator
LED intensity arc — real-time dim level feedback
Zone selector
Integrated rear DIP switch
Mounting
Standard single-gang box, depth ≥ 2.5″
Faceplate
Integral (encapsulated; not interchangeable with other products)
Dimensions
4.72″ × 3.35″ (120 × 85 mm) faceplate; 0.87″ (22.1 mm) rear depth
Operating temp.
32°F to 131°F (0°C to 55°C), 0–90% RH non-condensing
Finishes
White, Brushed Aluminum, Brushed Brass, Anodized Aluminum; Black available on request
Listings
ETL (Intertek) & cETLus to ANSI/UL 916 · CSA C22.2 No. 205 — certification in progress. FCC Part 15 Class B. RoHS compliant.
Warranty
5 years limited — full terms

Values above are taken from specification sheet Rev 1.2, September 2026. The specification sheet governs where it and this page differ.

Next step

Build a room with Aspen in it.

Our configurator returns a complete schedule — Olympus hubs, Aspen dials, Tahoma switches, and Sierra sensors.