Table of Contents
FM tuner section
Frequency Range (50 kHz)
: 87.5 MHz – 108.0 MHz
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 section
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
: 0.7 Vp-p/ 75 Ω
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DDX749WBT
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 – 8 Ω
Tone
Bass:
Middle:
Treble:
General
Operating Voltage
: 14.4 V (10.5 – 16 V allowable)
Maximum Current Consumption
: 10 A
Dimensions (W × H × D)
: 178 × 100 × 160 mm
7 × 3-15/16 × 6-5/16 inch
206 x 104 x 160 mm (Including the sub
panel part)
8-1/8 x 4-1/8 x 6-5/16 inch
Operational Temperature Range
: –10°C – +60°C
Storage Temperature Range
: –20°C – +85°C
Weight
: 2. 6 kg ( 5.7 lbs)
• 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.
100 Hz ± 8 dB
1 kHz ± 8 dB
12.5 kHz ± 8 dB
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