Roland BOSS DIGITAL RECORDER MICRO BR - Manual (Page 123)

123
Section 8
● Nominal Input Level
GUITAR IN jack: -20 dBu
LINE IN/MIC jack: -10 dBu (LINE)
LINE IN/MIC jack: -40 dBu (EXT MIC)
● Input Impedance
GUITAR IN jack: 1 M Ω
LINE IN/MIC jack
LINE: 16 k Ω
EXT MIC, Plug-in Power=OFF: 18 k Ω
EXT MIC, Plug-in Power=ON: 2.2 k Ω
● Nominal Output Level
PHONES/LINE OUT jack: -10 dBu
● Nominal Output Impedance
PHONES/LINE OUT jack: 33 Ω
● Recommended Load Impedance
PHONES/LINE OUT jack:
16–100 Ω (PHONES)
1 k Ω or greater (LINE OUT)
● Interface
USB Connector (mini B type)
● Display
16 Characters x 2 Lines, 22 icons
(White Backlit LCD)
● Connectors
GUITAR IN jack (1/4 inch phone type)
LINE IN/MIC jack (Stereo miniature phone
type)
PHONES/LINE OUT jack (Stereo 1/4 inch
phone type, supports Plug-in Power)
USB connector (mini B type)
● Power Supply
Size AA Dry battery x 2 (alkaline batteries
recommended)
DC 9 V: Supply AC Adaptor (PSA series:
sold separately)
● Current Draw
9 V/140 mA (when you use the PSA series)
3 V/320 mA (when you use the dry
batteries)
* May vary according to usage conditions, batteries used,
and type of SD memory card used.
961
• Expected battery life under continuous use:
Alkaline dry cell batteries Approximately 6 hours
(with power save function)
● Dimensions
136.0 (W) x 81.5 (D) x 21.5 (H) mm
5-3/8 (W) x 3-1/4 (D) x 7/8 (H) inches
● Weight
130 g
5 oz (excluding SD memory card and
batteries)
● Accessories
• Soft Case
• Size AA alkaline dry cell batteries (2)
• Demo card (128 MB SD Memory Card:Already
inserted when the MICRO BR is shipped)
• Owner’s Manual
• Leaflets (About Memory Cards, Information/Effect
Patch List)
● Options
AC Adaptor: PSA series
fig.MEMO
962a
• In the interest of product improvement, the
specifications and/or appearance of this unit
are subject to change without prior notice.
* 0 dBu = 0.775 Vrms
MICRO-BR_e1.book 123 ページ ２００６年８月１日 火曜日 午後１２時６分