With exceptional trigger sensitivity, ultra-quick installation, and compatibility with the latest drum hardware, the streamlined RT-30 series sets a new standard for anyone wanting to explore hybrid drumming. Ideal for use on snare drums, the RT-30HR supports independent head and rim triggering for playing two different sounds from the same drum. The RT-30HR also incorporates a newly developed self-guided mount that automatically sets the sensor in the optimum position against the drumhead, with no fussy mechanical adjustment needed after mounting. Features Advanced dual-trigger device with independent head and rim triggering for playing electronic sources from acoustic drums Compatible with Roland’s TM-2 Trigger Module, TD-series V-Drums sound modules, and SPD-series percussion pads Installs on nearly any metal drum hoop, including the latest inward-curved hoop styles Newly developed self-guided mount makes installation quick and easy 10 mm lower in profile than previous designs for increased playing comfort Durable fiberglass-reinforced ABS body and secure mounting mechanism for dependable operation Side-mounted trigger output jack for improved cable management TRS connection cable included Specifications Triggers: 2 (Head, Rim) Connectors: Output Jack (1/4-inch Phone Type) Accessories: Owner’s Manual, Leaflet USING THE UNIT SAFELY, Stereo Cable (3.5 m, 11.48 ft) Guide for installation: Rim Height 8mm-13mm (0.31 inch - 0.51 inch), Rim Thickness (Max): 12mm (0.48 inch); Inward-Curved Allowance:5mm (0.20 inch) * in the case of Inward-Curved hoop Width (W): 39 mm; 1-9/16 inches Depth (D): 112 mm; 4-7/16 inches Height (H): 45 mm; 1-13/16 inches Weight: 69 g; 0 lbs 3 oz. WATCH: Roland Hybrid Drums: Enhance Your Acoustic Drum Sound #1