Sony PMC-DR50L User Manual

Additional Information

59

System

Compact disc digital audio system

Laser diode properties

Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 

µ

W (This output is the

value measured at a distance of about 200 mm from
the objective lens surface on the optical pick-up
block with 7 mm aperture.)

Spindle speed

200 r/min (rpm) to 500 r/min (rpm) (CLV)

Number of channels

2

Frequency response

20 - 20,000 Hz +0/–2.5 dB

Wow and flutter

Below measurable limit

Frequency range

FM

87.5 - 108 MHz

MW

531 - 1,602 kHz

LW

153 - 279 kHz

IF

FM: 10.7 MHz
MW/LW: 450 kHz

Aerials

FM: Lead aerial
MW/LW: Loop aerial

Recording system

4-track 2 channel stereo

Fast winding time

Approx. 130s (sec.) with Sony cassette C-60

Frequency response

TYPE I (normal): 50 - 15,000 Hz

Speaker

Full range: 10 cm (4 in.) dia., 6 ohms,
cone type x 2

Input

LINE IN jack (stereo minijack)
Minimum input level 250 mV

Outputs

Headphones jack (stereo minijack)

For 16 - 68 ohms impedance headphones

LINE OUT jack (stereo minijack)

Rated output level 250 mV at load impedance
47 kilohms

OPTICAL DIGITAL OUT (CD) (optical output
connector)

Wavelength: 630 - 690 nm

Maximum power output

10 W + 10 W

Power requirements

For personal component system:
230V AC, 50 Hz
For remote controller:
3 V DC, 2 R6 (size AA) batteries

Power consumption

PMC-DR50L: AC 35 W
PMC-DR70L: AC 65 W

Dimensions 

 

(incl. projecting parts)

Player: approx. 152 

×

 133 

×

 275 mm (w/h/d)

(6 

×

 5 

1

⁄

4

 

×

 10 

7

⁄

8

 inches)

Left speaker: approx. 132 

×

 209 

×

 281 mm

(w/h/d) (5 

1

⁄

4

 

×

 8 

1

⁄

4

 

×

 11 

1

⁄

8

 inches)

Right speaker: approx. 132 

×

 209 

×

 281 mm

(w/h/d) (5 

1

⁄

4

 

×

 8 

1

⁄

4

 

×

 11 

1

⁄

8

 inches)

Mass

PMC-DR50L:
Player: approx. 2 kg (4 lb. 7 oz.)
Left speaker: approx. 1.8 kg (3 lb. 15 oz.)
Right speaker: approx. 3.4 kg (7 lb. 8 oz.)
PMC-DR70L:
Player: approx. 2 kg (4 lb. 7 oz.)
Left speaker: approx. 3.4 kg (7 lb. 8 oz.)
Right speaker: approx. 3.4 kg (7 lb. 8 oz.)

Supplied accessories

Remote controller (1)
FM lead aerial (1)
MW/LW loop aerial (1)
Audio connecting cord (2)