The Dual C830 is a
machine that not only handles ferric, chrome, ferrichrome andd metal tapes, it
has two values of bias for both ferric and chrome tapes, thereby providing an
optimum bias match for all commonly used formulations. Though it has a three-head
system with simultaneous record-play, there is no simultaneous Dolby decorder;
the simultaneous monitor exactly reproduces the recorded sound - the Dolby
decoder is active only in the play mode. A record limiter cuts in at 0 dB
record level with a fasy attack and release, thereby protecting against
unsuspected excessive signal pecks. The record level indicator is not frequency
compensated and indicates the true peak value after record pre-emphasis is
applied. The 12-step LED record level indicator is very easy to read.
The C830 has a
direct-access front loading mechanism, automatic stop at the end of play and a
memory reset counter. It also features adjustable headphone volume,
microphone/line input mixing and fade-erase during playback.
Comes in a metal
cabinet
Type: Single cassette tape deck
Track System: 4 Tarack, 2 Channel Stereo
Heads: 1 for Record/Playback; 2 for Erase
Tape Speed: 4,75 cm/s
Pitch: Control range ±4%
Wow and Flutter
: ±0.035% (WRMS)
To DIN, playback
only : ±0,07%
To DIN,
recording/plauback : ±0,10%
Frequency
Response (ref. To DIN tolerances):
Standard Fe Tape
: 20 - 17,000 Hz
CrO₂ Tape : 20 - 18,000 Hz
FeCr Tape : 20 - 19,000 Hz
Pure Metal Tape
: 20 - 20,000 Hz
Signal-to-Noise
Ratio (with Dolby NR)
Fe Tape : 67 dB
CrO₂ Tape :
67 dB
FeCr Tape : 69 dB
Metal : 69 dB
Channel Separation
(at 1000 Hz)
Between Stereo
Channels : 40 dB
Between Channels (in
opposite direction) : 70 dB
Erasure (at 1000
Hz): 70 dB
Oscillator Frequency
(push/pull oscillator): 105 kHz
Inputs
Sensitivity/Impedance:
Microphone Jack
: 0,3 mV/5 k Ω
Amplifier/Receiver
DIN Jack : 1 mV/10 k Ω
Amplifier/Receiver
RCA Jack : 80 mV/47 k Ω
Outputs
Load/Impedance
Amplifier/Receiver
DIN Jack : 0-580 mV/10 k Ω
Amplifier/Receiver
RCA Jack : 0-580 mV/2 k Ω
Headphones Jack
: 4 - 2000 Ω
Fast Wind Time (C-60
cassette): 60 sec.
Line Voltage: 115 volt and 230 volt
Line Frequency: 50/60 Hz
Power
Conssumption: 15 W
Dimensions (W x H x
D): 440 x 150 x 360 mm (17,2" x
5,9" x 14,2")
Weight: 20 pounds
Nessun commento:
Posta un commento