Specifications - Eventide INSTANT FLANGER FL201 Instruction Manual

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MODEL FL201 INSTANT FLANGER
INPUT LEVEL
INPUT IMPEDANCE
OUTPUT LEVEL
OUTPUT IMPEDANCE
FREQUENCY RESPONSE
DISTORTION
DYNAMIC RANGE
0 to +4 dbm nominal level. Clipping occurs at +18 dbm for frequencies where the
Flanger gain is unity.
10K unbalanced. 600 ohm transformer balanced available OPTION 03
0 to +4dbm nominal level. Maximum output level before clipping is +18dbm.
Output level may be up to 6db greater than input level, depending upon nature
and frequency of input signal.
600 ohms nominal, single ended. Transformer balancing OPTION 03
DIRECT CHANNEL: +1db, 50-15KHz. May be nulled at least 30db (typ. 40db)
across entire audio range. DELAYED CHANNEL: +1.5db, 50-1 OKHz, down at
least 3db at 15KHz. Low pass filter at input prevents aliasing.
DIRECT CHANNEL: Lower than .05% below clipping point.
DELAYED CHANNEL: Lower than 1% at nominal 0 to +8dbm input level,
increases as input frequency increases due to pre-emphasis circuit. Typical at
IKHz, depth at maximum in phase, Odbm input level: 2nd harmonic down 55db,
3rd harmonic down 80db. other harmonics undetectable.
DIRECT CHANNEL: 112db in 15KHz bandwidth.
DELAYED CHANNEL: referred to 3% distortion, delay = 1 millisecond, 75db.
Apparent dynamic range =85db due to pre/deemphasis.
NOTE: ALL OUTPUT MEASUREMENTS ARE REFERRED TO THE MAIN OUTPUT. AUXILIARY OUTPUT
MEASUREMENTS ARE APPROXIMATELY 50% BETTER. AND THE DELAY IS 50% OF THE MAIN DELAY
DELAY TIME
CONTROL VOLTAGE
MANUAL
OSCILLATOR
ENVELOPE FOLLOWER
BOUNCE
FLANGING INDICATOR
CONSTRUCTION
DIMENSIONS
POWER REQUIRED
Variable by means of front panel controls or external control voltage between
limits of 200 microseconds and 10 milliseconds (as factory set). May be internally
adjusted to give up to 50 milliseconds of delay for special effects, with serious
degradation of all performance parameters.
The voltage-controlled delay is designed to operate with an input between 0 and
+6 volts. This variable voltage may be supplied externally or by any of the
following controls, either singly or in any combination.
Controls delay time by manual control. CW rotation decreases delay and
increases flanging frequency.
Variable between .05 Hz and 20Hz, varies the flanging effect continuously and
automatically.
The input signal amplitude is used to control the flanging effect. Minimum input
level -lOdbm required, threshold and time constant are independently adjustable.
Control used to simulate effect of tape recorder flanging by varying delay in the
same manner as a motor Or servo "hunting".
A light emitting diode (LED) is provided to give a visual indication of the control
voltage level and thus the flanging frequency.
All solid state. All front panel indicators are LED's. Internal circuit boards plug in
and are readily serviceable.
48.26cm (19") wide; 8.89cm (3.5") high, 22.86cm (9") deep.
115VAC. 50-60HZ, +12% or 230VAC, 50-60Hz +12%; nominal 10 watts.
Eventide