Samsung DV7700, DV4720 Specifications

Samsung Electronics

2-1

2. Specifications and Comparision Charts

General • Power consumption : 33W

• Weight: 6.8kg

• Dimensions: 420(W)x388(D)x133.5(H) mm

• Operating temperature: +5°C~35°C (41°F~95°F)

Disc Compact Discs (CD) • Diameter: 5", 3"

• Thickness: 1.2mm

• Rotation direction (pick up side): counter clock wise

• Maximum playing time
– 5" disc: 74 min.
– 3" disc: 20 min.

VIDEO-CD (1.1 & 2.0 Version) • Diameter: 5"

• Thickness: 1.2mm

• Rotation direction (pick up side): counter clock wise

Video Characteristics • SIGNAL: NTSC/PAL/QUASI-PAL

• Video output
– Level: 1Vp-p normal, sync, negative, terminated.

– Impedance: 75Ω unbalanced

– Jack: RCA jack

AUDIO Characteristics • Output level

– During digital audio output: 200mVrms (1KHz, –20dB)

• Number of channels: 2

• Output jack: RCA jack

• Digital audio characteristics

Frequency response 20Hz~20KHz
S/N ratio 95dB
Dynamic range 90dB
Channel Separation 75dB
Total harmonic distortion 0.03% (at 1KHz - 0dB)

• AC3 output level : 0.5 Vp-p

(Designs and specifications are subject to change without notice.)

2-1 Specification

Samsung Electronics

2-2

2-2 Comparision Charts

Specifications and Comparision Charts

MODEL DV7720KV DV4720V DV7700KV DV4700V

BLOCK

Karaoke use No use use No use

Tray 2CD 2CD 1CD 1CD

MODEL DV7720KV DV4720V DV7700KV DV4700V

BUTTON

Once more use no use use no use

Repeat use no use use no use

Karaoke/standard use no use use no use

Surround Selector use no use use no use

Score/Auto pause use no use use no use

Voice cancel use no use use no use

Voice change use no use use no use

Key control use no use use no use

MIC 1,2 volume use no use use no use

Digital Echo Volume use no use use no use

Head Phone Jack use no use use no use

MIC 1,2 Jack use no use use no use

Key Control Jack use no use use no use