Denon DRA-275RD - Integrated Circuit Diagrams

-NGLISH
SPECIFICATIONS
AMPLIFIER SECTION
Continuous Power Output: DRA-375RD: 60 watts per channel minimum
RMS, both channels driven at 8 822/ohms from
20Hz ~ 20kHznomore than 0.05% total har-
monic distortion.
DRA-275RD: 40 watts per channel minimum
RMS, both channels driven at 8 Q/ohms from
20 Hz ~ 20 kHzno more than 0.05% total har-
monic distortion.
10 Hz ~ 40 kHz (T.H.D. 0.15% both channels
driven into 8 Q/ohms)
Total Harmonic Distortion: 0.03% (—3 dB at rated output, 8 2/ohms)
Frequency Response: PHONO RIAA Standard Curve (Recording
Power Bandwidth (IHF):
Output)
MM 20 Hz ~ 20 kHz +0.5dB
CD, VIDEO, 20 Hz ~ 50 kHz +1.5dB
TAPE-1, (at 1W)
TAPE-2/VCR
Input Sensitivity and
impedance: PHONO MM 2.5mV 47kQ/k ohms
CD, VIDEO, 150 mV 47 kQ/k ohms
TAPE-1, TAPE-2/VCR
Maximum Input Level
{at 1 kHz): PHONO MM 180 mV
Signal to Noise Ratio
(IHF-A): PHONO MM 78 dB (at 5.0 mV input)
CD, VIDEO, 95 dB
TAPE-1, TAPE-2/VCR
Tone Controls: BASS +10 dB at 100 Hz
TREBLE +10dB at 10 kHz
Loudness, Control Effect: © VARIABLE LOUDNESS
50 Hz/10 kHz, +10 dB/ +5 dB
VIDEO SECTION
Input terminal: VCR-IN, VIDEO 1 Vp-p/75 Q/ohms
Output terminal: VCR-OUT, MONITOR 1 Vp-p/75 Q/ohms
Frequency response: 5 Hz ~ 6 MHz +1.5dB
TUNER SECTION
[FM] (note: wV at 75 Q/ohms, 0 dBf = 1 x 10715 W)
Receiving Range:
Usable Sensitivity:
50 dB Quieting Sensitivity:
Signal to Noise Ratio
(IHF-A):
Total Harmonic Distortion
{at 1 kHz):
Capture Ratio:
image Rejection:
AM Suppression:
Selectivity (+ 400 kHz):
Frequency Response:
Stereo Separation
{at 1 kHz):
[AM]
Receiving Range:
Usable Sensitivity:
Signal to Noise Ratio:
GENERAL
Power Supply:
Power Consumption:
Dimensions:
Weight:
REMOTE CONTROL UNIT
Remote control system:
Power supply:
External dimensions:
Weight:
Design and specifications are subject to change without prior notice.
16
87.50 ~ 108.00 MHz
0.9 pV (10.3 dBA)
MONO 1.6 pV (15.3 Bf)
STEREO 23 pV (38.5 Bf)
MONO 82dB
STEREO 78 dB
MONO 0.1%
STEREO 0.15%
1.5 dB ‘
42 dB
50 dB
55 dB
30 Hz ~ 15 kHz +92 dB
40 dB
522 ~ 1611 kHz
18 pV
55 dB
AC 230V 50 Hz
150 W (DRA-375RD)
120 W (DRA-275RD)
434 mm (W) x 142 mm (H)
x 315 mm (D) (DRA-375RD)
434 mm (W) x 142 mm (H)
x 315 mm (D) (DRA-275RD)
6.7 kg (DRA-375RD)
5.9 kg (DRA-275RD)
RC-812
Infrared pulse system
3V DC Two size “AA” (R6)
dry cell batteries
60 mm (2~23/64")W x 175 mm 6-57/64")H
x 18mm (45/64")D
120 g (4 02) (Includes batteries)