ROLAND — SPECIFICATIONS

Aug.2001 DR-670 SPECIFICATIONS Accessories DR-670 : Dr.Rhythm Owner’s Manual English (#G6017449) Alkaline Dry Battery LR6 (AA) type x6 (#********) Maximum Polyphony Options 20 voices AC Adaptor : PSA series Foot Switch : FS-5U * Depending on the instruments and drum kits used, maximum polyphony may be lower. Foot Switch cable : PCS-31 (Roland) Instruments (1/4 inches Phone Plug (stereo) - 1/4 inches Phone Plug (mono) x 2) * In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice. Drum : 256 Bass : 16 Rhythm Patterns User Patterns : 200 Preset Patterns : 200 Songs Songs : 100 Song Length :

Maximum 250 patterns for a song Total Patterns for all songs : approx. 3,000 Maximum Note Storage approx. 8,000 notes Resolution Per quater note : 96 Tempo Quater note : 20 - 260 bpm Recording Method Realtime / Step Pads 20 Display Custom LCD Connectors Output Jacks L(MONO)/R Headphones Jack (stereo miniature phone type) Foot Switch Jack (stereo 1/4 inch phone type) MIDI Connectors IN/OUT AC Adaptor Jack (DC 9 V) Power Supply DC 9V : Dry Battery x6, AC Adaptor (PSA series) Power Consumption 200 mA or less * Expected battery life under continuous use: Carbon : approx. 2.5 hours Alkaline : approx. 6 hours These figures will vary depending on the actual conditions of use.

Dimensions 213 (W) x 169 (D) x 53 (H) mm 8-7/16 (w) x 6-11/16 (D) x 2-1/8 (H) inches Weight 750 g / 1 lb 11 oz (excluding dry batteries) 2