Fostex 250 - Specifications

section 12 SPECIFICATIONS
MIC/LINE INPUT (X4)
Mic Impedance
Input impedance
Nominal Input level
Minimum input level
Maximum input level
4 CHAN REC IN (X4)
Input Impedance
Nominal Input level
Maximum input level
AUX IN (X2)
input Impedance
Nominal/minimum input level
Maximum input level
AUX SEND/MONMIX OUT
Output load impedance
Nominal output level
Maximum output level
DIRECT OUT (X4)
Output load Impedance
Nominal output level
Maximum output level
TAPE CUE OUT (X4)
Output load impedance
Nominal output level
Maximum output level
HEADPHONE OUTPUT (Stereo)
Load impedance
Maximum output
EQUALIZER
< 4 KHz
300 Hz
RECORDING TAPE
RECORD TRACKS
RECORD CHANNELS
PLAYBACK CHANNELS
NORMAL TAPE SPEED
PITCH CONTROL
RECORDING TIME
HEADS
MOTORS
FAST WIND TIME
FREQUENCY RESPONSE
10K1T or less
Mixer section
20Hz~ 20,000Hz ±1dB
50Kfi
Recorder section
20Hz~ 18,000Hz
Mic: — 60dBV (ImV)
(40Hz— 14.000H2 +2dB,
Line: -lOdBV (0,3V)
— 66dBV (0.5mV)
- 3dB at O VU)
+ 12dB(4V)
TOTAL HARMONIC DISTORTION
Mixer section
0.05% at 1,000Hz, nominal level
20Kfl
Recorder section 1.5% at 315Hz, 0 VU level (Overall)
- lOdBV (0 3V)
S/N
+ 8dBV (2.5V) Mixer section
One mic in overall—65dB weighted,
62dB unweighted
One line in overall—75dB weighted,
20KU
72dB unweighted
- lOdBV (0.3V)
+ 20dBV (10V)
Recorder section
CROSSTALK
75dB weighted, 65 dB unweighted
Mixer section
65dB at 1,000Hz
10K0 or more (5kfi minimum)
- lOdBV (0.3V)
Recorder section 50dB at 1,000Hz
+ l5dBV (5.6V)
ERASURE
70dB at 1,000Hz
POWER REQUIREMENTS
120V AC, 60Hz, 35W
(U S A /Canada models)
lOKf! or more (5Kfl minimum)
220V AC, 50Hz, 35W
- lOdBV (0 3V)
(European models)
+ 15dBV (5.6V)
240V AC, 50Hz, 35W
{UK/Australian models)
100/120/220/240V AC, 50/60HZ, 35W
10KI1 or more (5Kfl minimum)
— lOdBV (0.3V)
(general export models)
+ 8dBV (2.5V)
DIMENSIONS 430 x 80 x 355mm
(17 x 3-1/8 x 14 in.)
811 or more (40 minimum)
WEIGHT
Net 8.5 Kg. (19 lbs.)
lOOmW at 80
Shipping 9.5 Kg. <21 lbs.)
Variable ± 12 dB, peaking
Variable ± 12 dB, shelving
Compact cassette, C-60 or C-90.
Use a gamma-ferric oxide tape that
requires high bias level and
70 microsecond EO (TDK SA.
MAXELL XL-lt or equivalent)
4 track, one direction
(Special tormat)
4 with Dolby NR C-type in encode
mode throughout (encode/decode
switchable)
4 with Dolby NR* C-type in decode
mode throughout (encode/decode
switchable)
3-3/4 ips, ± 1 %
± 10% of normal tape speed
15 minutes for C-60
4 channel erase (ferrite)
4 channel record/playback
(Permalloy)
One FG servo controlled DC
capstan motor and one DC
reel motor.
80 seconds for C-60
Specifications subject to change without notice.
*Dolby is the registered trademark of Dolby Laboratories. inc.,
San Francisco, CA.
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