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audio-video surround amplifier which carries the Dolby prologic.
The Dolby prologic circuitry is carried and, in addition to two fronts, the power amplifier part has 4 amplifier stream compositions of rear 1ch and center 1ch.
Two speaker output-terminals of rear are carried, support five speakers, and support the Dolby prologic system without extension of the amplifier for centers as it is.
Moreover, the center channel can choose the phantom when not using Normal for small speakers, the wideness for the speakers more than a medium size, and a center speaker.
Two kinds of surround modes, a matrix and a hole, other than the Dolby prologic are carried.
The matrix utilizable for the hole mode which adds the reverberation of a concert hall to the usual 2ch sources, such as compact disk, the live source, a sport of LD, etc. is carried.
The super bus circuit which is a graphic equalizer type bass reinforcement circuitry is carried, and a bass play can be improved.
Three audios and the contact button of four audio videos are carried.
Moreover, the S terminal is also carried in LD, VTR1, and TV.
The side panel of the vibration proof structure adopted as PM-80 etc. is adopted.
Moreover, two colour variations, black and gold, occurred.
Learned pre coded type remote control is attached, and the elementary operation of ST700BS or other Marantz products is possible. Moreover, the remote control code of television by other manufactures or the elementary operation of a videocassette recorder is registered.
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| Form | audio-video surround amplifier |
| <Audio part> | |
| Output power (EIAJ, 6ohms) | Front (at the time of a stereo): 70Wx2
Rear (at the time of hole surround): 50W Center (at the time of Dolby surround): 50W |
| Input sensitivity/impedance | Phono: 2.5mV/47kohm Line: 150mV/25kohm |
| Frequency characteristic | 20Hz-20kHz±1dB |
| RIAA deflection | 20Hz-20kHz±1dB |
| SN ratio | Phono:76dB Line:85dB |
| Digital delay | 20ms |
| <Video-system part> | |
| Input sensitivity/impedance | 1 Vp-p/75ohms |
| An Output voltage/impedance | 1 Vp-p/75ohms |
| Video-frequency property | 5Hz-6MHz+0 -3 dB |
| <Synthesis> | |
| Supply voltage | AC100V, 50Hz/60Hz |
| Power consumption (Electrical Appliance and Material Control Law) | 160W |
| Dimensions | Width 454x height 152x depth of 339mm |
| Weight | 10kg |
| Adjunct | Pre-coded remote control rc700audio video |
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