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FM tuner section
Frequency Range
200 kHz: 87.9 MHz – 107.9 MHz
(DDX790/DDX770/DDX470/DDX370)
50 kHz: 87.5 MHz – 108.0 MHz
(DDX7070BT/DDX4070BT/DDX3070)
Usable Sensitivity (S/N: 30 dB)
: 9.3 dBf (0.8 μV/75 Ω)
Quieting Sensitivity (S/N: 50 dB)
: 15.2 dBf (1.6 μV/75 Ω)
Frequency Response (± 3.0 dB)
: 30 Hz – 15 kHz
S/N Ratio (dB)
: 70 dB (MONO)
Selectivity (± 400 kHz)
: ≥ 65 dB
Stereo Separation
: 40 dB (1 kHz)
AM tuner section
Frequency Range (10 kHz)
: 530 kHz – 1 700 kHz
Usable Sensitivity
: 28 dBμ
Video s ection
Color System of External Video Input
: NTSC/PAL
External Video Input Level (RCA/mini jack)
: 1 Vp-p/75 Ω
External Audio Max Input Level (RCA/
mini jack)
: 2 V/25 kΩ
Video Output Level (RCA jack)
: 1 Vp-p/75 Ω
Audio Output Level (mini jack)
: 1.2 V/10 kΩ
Analog RGB input (Only for DDX7070BT/
DDX4070BT/DDX3070)
: 0.7 Vp-p/75 Ω
Audio section
Maximum Power (Front & Rear)
: 50 W × 4
Full Bandwidth Power (Front & Rear)
(4 Ω, 14.4 V, 1% THD)
: 22 W × 4
Preout Level (V)
: 4 V/10 kΩ
Preout Impedance
: ≤ 600 Ω
Speaker Impedance
: 4 Ω – 8 Ω
Tone
Bass: 100 Hz ± 8 dB
Middle: 1 kHz ± 8 dB
Treble: 12.5 kHz ± 8 dB
General
Operating Voltage
: 14.4 V (10.5 V – 16 V allowable)
Maximum Current Consumption
: 10 A
Dimensions (W × H × D)
: 182 × 111 × 160 mm
7-3/16 × 4-3/8 ×6-5/16 inch
(DDX790/DDX770/DDX7070BT )
182 × 112 × 163 mm
7-3/16 × 4-7/16 × 6-7/16 inch
(DDX470/DDX4070BT/DDX370/
DDX3070 )
Operational Temperature Range
: –10°C – +60°C
Weight
: 2.5 kg (5.5 lbs)
(DDX790/DDX770/DDX7070BT )
2.0 kg (4.4 lbs)
(DDX470/DDX370/DDX3070 )
2.1 kg (4.4lbs)
(DDX4070BT)
• Although the effective pixels for the
liquid crystal panel is given as 99.99% or
more, 0.01% of pixels may not light or
may light incorrectly.
• Specifications are subject to change
without notice.
EN_GET0907-001A_KR.indb 87 12/11/13 10:14