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アンプ DPA MMA6000のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。DPA MMA6000 5 ページ。 Miniature microphone amplifier
DPA MMA6000 にも：ユーザーマニュアル (5 ページ)

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SPECIFICATIONS MMA6000

N o. of channels

Co n trols:

Po w er On/O

Low cut

Switchable: Flat or 100 Hz, 12 dB/octave

Gain, stepwise adjustable

0 dB to 37.5 dB in steps of approx: 2.5 dB

I nput / output:

Input connectors

2 MicroDots

Input impedance

>3 kiloohm

Output connector

3.5 mm Mini-jack, stereo, Tip: Left Ch. Ring: Right Ch.

Output impedance

<50 ohm

Max. output level

+/- 1,5V peak before clipping

Equivalent input noise

At 0 dB gain

<3 µV (RMS A-weighted)

At 37 dB gain

< 150 µV (RMS A-weighted)

Frequency range (Flat)

20 Hz – 20 kHz ( +1/-1.5 dB),

Cross talk

< -60 dB at 1 kHz

Distortion (THD)

< 0.03%

Microphone power:

Fits all types of DPA miniature microphones and headbands

only.

Other:

Battery

9 V type IEC 6 LR 61 /JIS 6AM6. Alkaline or rechargeable types

Ni-MH or Ni-Cd.

Battery life time

>24 hours (professional quality Alkaline batteries within temp.

range)

External power

12 – 30 volt DC, maximum 50 mA

Connector for external power

2.1 mm DC-connector, Tip: Positive, Sleeve: Negative

Battery indication

Green LED ( ashing): Battery OK

R ed LED ( ashing): Battery low

Orange LED: External Power

Temperature range

-10 °C to +50 °C

Box

Aluminium, black powder nish

Dimensions (l x w x h)

1 23 x 85 x 35 mm

4.8 x 3.3 x 1.4 in.

W eight (w/o battery)

235 grams (8.30 oz.)

Ac cessories Available:

DA O0135 Stereo Mini-jack, 1 m (39 in.)

DA O0136 Stereo Mini-jack - 2 x 1/4 mm Jacks, 5 m (16.4 ft)

DA O0137 Stereo Mini-jack - 1/4 mm Jack, 5 m (16.4 ft)

DA O0138 Stereo Mini-jack - 2 x male XLRs, 5 m (16.4 ft)

DA O0139 Stereo Mini-jack - 2 x phono, 1 m (39 in)