Sharp MD-R2, MD-MS702 operation manual MiniDisc Recorder

Models: MD-R2

1 44
Download 44 pages 20.5 Kb
Page 42
Image 42
■MiniDisc Recorder

The continuous recording time is for analog inputs when the volume level is set to “VOL 0”.

The continuous play time shows the value when the volume level is set to “VOL 15”.

The above values are the standard values when the unit is charged and used at an ambient temperature of 68˚F (20°C).

The operating time when using alkaline batteries may be different, depending on the type and manufacturer of the batteries, and on the operating temperature.

Input sensitivity:

Recording level

Reference input level

Input impedance

 

 

 

 

 

 

 

 

 

 

 

MIC H

0.25 mV

 

10 k ohms

 

 

 

 

 

 

 

 

 

 

MIC L

2.5 mV

 

10 k ohms

 

 

 

 

 

 

 

 

 

 

LINE

100 mV

 

20 k ohms

Output level:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Specified

 

Maximum

 

Load

 

 

 

 

 

 

 

 

 

 

output

 

output level

 

impedance

 

 

 

 

 

 

 

 

 

Headphones

 

10 mW + 10 mW

 

32 ohms

 

 

 

 

 

 

 

 

 

 

 

LINE

 

 

300 mV

 

 

50 k ohms

 

 

 

(-12dB)

 

 

 

 

 

 

 

 

 

 

 

Dimensions:

 

 

 

 

 

 

 

 

Width:

3-7/16" (87.0 mm)

 

 

 

 

 

 

Height:

1-3/16" (29.4 mm)

 

 

Weight:

Depth:

3-7/32" (81.5 mm)

 

 

0.49 lbs. (219 g) with rechargeable battery

 

 

Input jack:

Line/optical digital, microphone (powered by the main unit)

Output jack:

Headphones (impedance: 19 ohms)/

 

 

 

remote control unit

 

 

 

 

 

MiniDisc Recorder

Type:

Portable MiniDisc recorder

Signal readout:

Non-contact, 3-beam semi-conductor laser pick-up

Audio channels:

Stereo 2 channels/monaural (long-play mode) 1 channel

Frequency response:

20 – 20,000 Hz (± 3 dB)

Rotation speed:

Approx. 400 – 900 rpm

Error correction:

ACIRC (Advanced Cross Interleave Reed-Solomon Code)

Coding:

ATRAC (Adaptive TRansformed Acoustic Coding), 24-bit

Recording method:

computed type

Magnetic modulation overwrite method

Sampling frequency:

44.1 kHz (32 kHz and 48 kHz signals are converted to

 

44.1 kHz, and then recorded.)

Wow and flutter:

Unmeasurable (less than ±0.001% W. peak)

41

MD-MS702

Page 42
Image 42
Sharp MD-R2, MD-MS702 operation manual MiniDisc Recorder