Marantz SR7400 - Firmware Update Procedures; DSP Firmware Update (Mode 1); CPU Firmware Update (Mode 2)

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ENGLISH
TECHNICAL SPECIFICATIONS
FM TUNER SECTION
Frequency Range ................................ 87.5 - 108.0 MHz
Usable Sensitivity ............................ IHF 1.8
µ V/16.4 dBf
Signal to Noise Ratio ................... Mono/Stereo 75/70 dB
Distortion .................................... Mono/Stereo 0.2/0.3 %
Stereo Separation ....................................... 1 kHz 45 dB
Alternate Channel Selectivity ...............
± 300 kHz 60 dB
Image Rejection ....................................... 98 MHz 70 dB
Tuner Output Level ........... 1 kHz,
± 75 kHz Dev 800 mV
AM TUNER SECTION
Frequency Range .................................... 520 - 1710 kHz
Signal to Noise Ratio .............................................. 50 dB
Usable Sensitivity ......................................... Loop 400
µ V
Distortion ................................. 400Hz, 30 % Mod. 0.5 %
Selectivity ...............................................
± 20 kHz 70 dB
AUDIO SECTION
Power Output (20 Hz - 20 kHz/THD=0.08%)
Front L&R ......................................... 8 ohms 105 W / Ch
Center .............................................. 8 ohms 105 W / Ch
Surround L&R .................................. 8 ohms 105 W / Ch
Surround Back L&R ......................... 8 ohms 105 W / Ch
Front L&R ......................................... 6 ohms 130 W / Ch
Center .............................................. 6 ohms 130 W / Ch
Surround L&R .................................. 6 ohms 130 W / Ch
Surround Back L&R ......................... 6 ohms 130 W / Ch
Input Sensitivity/Impedance ............. 168 mV/ 47 Kohms
Signal to Noise Ratio(Analog Input / Source Direct) ... 105 dB
Frequency Response
(Analog Input / Source Direct)
.......................................... 8 Hz - 100 kHz (
± 3 dB)
(Digital Input / 96 kHz PCM)
........................................... 8 Hz - 45 kHz (
± 3 dB)
162.3 mm
16.3 mm 146 mm
17-5/16 ins. (440 mm)
20 mm
5/8 ins. 5-3/4 ins. 1 in.
6-3/8 ins.
13/16 ins. 16-7/16 ins.
18-1/4 ins.
25 mm
418 mm
463 mm
AV SURROUND RECEIVER SR7400
UP
SELECTOR VOLUME
DOWN
MEMORY TUNING MODE F/P CLEAR
7.1CH INPUT AUX2
MUTE
MULTI SPEAKERMULTISPEAKERS A/B
POWER ON/STANDBY PHONES
ENTER
STANDBY
AUX INPUT
S-VIDEO VIDEO L AUDIO R
DSS/VCR2
AUX
VCR1
DVD
TV
CD
CD-R
TAPE
TUNER
S-DIRECT
SELECT
DIGITAL
DIMENSIONS
VIDEO
Television Format .................................................. NTSC
Input Level/Impedance ........................... 1 Vp-p/75 ohms
Output Level/Impedance ........................ 1 Vp-p/75 ohms
Video Frequency Response ....... 5 Hz to 8 MHz (– 1 dB)
Video Frequency (Component) ... 5 Hz to 80 MHz (– 1 dB)
S/N ......................................................................... 60 dB
GENERAL
Power Requirement .............................. AC 120 V 60 Hz
Power Consumption .............................................. 540 W
Weight ................................................. 30.9 lbs (14.0 Kg)
ACCESSORIES
Remote Control Unit RC1400 ....................................... 1
AAA-size batteries ........................................................ 3
FM Feeder Antenna ...................................................... 1
FM Antenna Converter .................................................. 1
AM Loop Antenna ......................................................... 1
Specifications subject to change without prior notice.