Roland AR-3000R 用户手册

 

fig.spec

Input

MIC Input Jack

Line Input Jack

Input

Impedance

2 kohms

20 kohms

(stereo)

Rated Input Level

Non Clip

Max Input Level

Output

Non Clip

Max Output Level

Output

Impedance

Recommended

Load Impedance

Rated Output Level

Audio output Jack 

500 ohms

----------

90 mW+90 mW

Headphone Jack

100 ohms

Input Standard

Output Standard

* 0 dBu = 0.775 Vrms
*1: 100 ohms with both channels loaded

Input Sense

Recommended

Source Impedance

-55 dBu

-15 dBu

-40 dBu

0 dBu

-42 dBu

+2 dBu

1 kohms
or less

2 kohms
or less

+4 dBu

+6 dBu

600 ohms
or more

30 ohms
or more

*1

(Volume: center)

(Volume: center)

44.0

45.3

197.8

17.4

41.0 3.5

482.0

430.1

1.3

231.4

* Dimensions are with card inserted and rubber feet (included) attached.
* The power cord is not included.

16.2

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