BOSS DD-7

ControlsE.LEVEL, F.BACK, D.TIME, MODE
Pedal switchIndicatorCHECK (Used for indication of TEMPO, HOLD, and to check battery)ConnectorsINPUT-A (MONO) jack, INPUT-B jack
OUTPUT-A (MONO) jack, OUTPUT-B jack
TEMPO/EXP jack
AC adaptor jack (DC 9 V)Delay Time1 ms to 6400 ms*
Maximum recording time: 40 sec (in Hold mode)
*Values may vary according to the mode and connections.Nominal Input Level-20 dBuInput Impedance1 M ohmNominal Output Level-20 dBuOutput Impedance1 k ohmRecommended Load Impedance10 ohms or greaterPower SupplyDC 9 V:
Dry battery, 9 V type (6F22/carbon, 6LR61/alkaline)
AC Adaptor (PSA-series: optional)DC 9 V: Dry battery 6F22 (9 V) type (carbon)/
Dry battery 6LR61 (9 V) type (alkaline),
AC Adaptor (PSA-series: optional)Current Draw55 mA (DC 9 V)
* Expected battery life under continuous use: Carbon: 1.5 hours, Alkaline: 6 hours. These figures will vary depending on the actual conditions of use.AccessoriesOwner’s Manual, Mode Sticker, Application Sticker, Leaflets (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”), Dry battery (9 V type, 6LR61) *1