What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.




H.H. Scott '59





Sharp RT-2266 cassette deck

Solenoid touch. APLD search. Metal tape compatible, soft, easy and dynamic.

Front-loading stereo cassette deck with Dolby Noise Reduction and featuring the Auto Program Locate Device (APLD), soft-touch solenoid transport and metal tape capability.

 

Exclusive Auto Program Locate Device (APLD) for pushbutton location of any selections forward or backward.

Two-motor drive system reduces Wow and Flutter and assures outstanding speed stability.

Microprocessor solenoid cassette controls for selection of tape transport mode, recording and auto spacing functions.

Metal tape selector switch for optimum performance from metal tapes,

Individual bias and equalization switches assure optimum response from CrO₂/Fe-Cr/Normal tapes

Easy-to-read Sharpscan peak level display with peak hold function for more accurate and reliable recording level adjustments.

Output level control to match the signal from cassettes to other sound sources in your stereo system

PP (Permalloy Plus) record/playback head developed to ensure greater wear resistance and optimum audio performance with metal as well as other tapes

Double-gap ferrite erase head creates a stronger magnetic field for more thorough erasing

Automatic end-of-tape shut-off in any mode to protect tapes

Illuminated indicators show operating mode at a glance

Electronically-controlled DC capstan motor for absolute speed stability and low Wow and Flutter

Auto spacing mechanism for creating non-signal segments between musical selections.

Pause control for instant, non-blurring tape start-up after editing.

Front-panel inputs for stereo headphones and microphones

Individual level controls for Line and Mic mixing.

Digital tape counter for instant tape location reference

Illuminated tape compartment for visual tape checking.

 


Specifications

Number of Tracks: 4-track 2-channell stereo

Recording System:  AC bias (105 kHz)

Erase System:  AC erase (105 kHz)

Tape Speed:  1-7/8 ips (4,8 cm/s)

Wow and Flutter:  0,045% WRMS

Frequency Response:

Normal Tape :  25 - 15,000 Hz (30 - 14,000 Hz ±3 dB)

CrO₂ Tape : 25 - 17,000 Hz (30 - 16,000 Hz ±3 dB)

Fe-CR Tape : 25 - 18,000 Hz (30 - 17,000 Hz ±3 dB)

Metal Tape :  25 - 19,000 Hz (30 - 18,000 Hz ±3 dB)

Signal-to-Noise Ratio (CrO₂ Tape )

Dolby NR Off :  57 dB

Dolby NR On :  67 dB (at over 5 kHz)

Tape: Standard cassette tape

Motor:  Electronically-controlled DC Motor

Heads: 

Record/Playback :  Permalloy Plus

Erase :  Double Gap Ferrite

Input Sensitivity

Microphone :  0,2 mV (-74 dB) / 6,8 k

Line-In :  50 mV (-26 dB) / 70 k

Output Level/Impedance

Line -Out :  500 mV/47 k  (at 0 dB)

Headphone :  63 mV/8  (at 0 dB)

Power Requirements:  AC 120 V 60 Hz

Power Consumption:  40 W

Dimensions (W x H x D):  430 x 144 x 260 mm (16-15/16" x 5-11/16" x 10-1/4")

Weight:  7,3 kg (16,1 lbs)


 

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