Sony Model D-NE900 Specifications, System, “G-PRO1”, G-PROTECTION, G-PROTECTION, G-PROTECTION, D-Aconversion, Frequency response, Power requirements, Laser diode properties

Specifications

System

Compact disc digital audio system

Laser diode properties

Material: GaAlAs

Wavelength: λ = 770 - 800 nm

Emission duration: Continuous

Laser output: Less than 44.6 µW

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

D-A conversion

1-bit quartz time-axis control

Frequency response

20 - 20 000 Hz +1–2dB (measured by JEITA)

Output (at 3 V input level)

Line output (stereo minijack) Output level 0.7 V rms at 47 kΩ Recommended load impedance over 10 kΩ

Headphones (stereo minijack)

Approx. 5 mW + Approx. 5 mW at 16 Ω (Approx. 1.5 mW + Approx. 1.5 mW at 16 Ω )* *For the customers in Europe

Optical digital output (optical output connector) Output level: –21 - –15 dBm Wavelength: 630 - 690 nm at peak level

Power requirements

•Sony NH-14WM rechargeable battery: 1.2 V DC ⋅ 1

•LR6 (size AA) battery: 1.5 V DC ⋅ 1

•AC power adaptor (DC IN 3 V jack): 220 V, 50 Hz (Model for China)

120 V, 60 Hz (Model for Mexico)

Battery life*1 (approx. hours)

When you use the CD player on a flat and stable surface.

When LIGHT mode and SOUND mode are set to “OFF.”

Playing time varies depending on how the CD player is used.

When using one NH-14WM (charged for about 5 hours*2)

	G-PROTECTION
	“G-PRO 1”	“G-PRO 2”
Audio CD	20	20
ATRAC CD*3	35	35
MP3 CD*4	28	28
When using external battery case (one
alkaline battery*5)
	G-PROTECTION
	“G-PRO 1”	“G-PRO 2”
Audio CD	30	30
ATRAC CD*3	50	50
MP3 CD*4	40	40

When using one NH-14WM and external battery case (one alkaline battery*5)

	G-PROTECTION
	“G-PRO 1”	“G-PRO 2”
Audio CD	50	50
ATRAC CD*3	85	85
MP3 CD*4	70	70

*1 Measured value by the standard of JEITA (Japan Electronics and Information Technology Industries Association)

*2 Charging time varies depending on how the rechargeable battery is used.

*3 Recorded at 48 kbps

*4 Recorded at 128 kbps

*5 When using Sony alkaline battery LR6 (SG) (produced in Japan)

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