Fostex X-34 - Top Panel Controls Overview

X-34
5
MIXER SECTION (continued)
Frequency Response
MIC IN (Input Level: -50 dBV, Mic
Gain: MIC) 40 ~ 20 kHz ± 3 dB at LINE OUT
MIC IN (Input Level: -10 dBV, Mic
Gain: LINE) 20 ~ 20 kHz ± 3 dB at LINE OUT (Mic Gain: LINE)
MIC IN (Input Level: -10 dBV, Mic
Gain: LINE) 50 ~ 10 kHz ± 2 dB at PHONES (10 mW / 16 Ω) (Mic Gain: LINE)
S / N (shorted by 150
ΩΩ
ΩΩ
Ω resistor)
MIC IN (Mic Gain: MIC) 66 dB or more at LINE OUT (DIN AUDIO)
68 dB or more at LINE OUT (IHF A)
MIC IN (Mic Gain: LINE) 73 dB or more at LINE OUT (DIN AUDIO)
75 dB or more at LINE OUT (IHF A)
EQ Variable Range (HI: 10 kHz, LO: 100 Hz)
Boost +12 ± 3 dB
Cut -12 ± 3 dB
Fader Attenuation 70 dB or more at 1 kHz (from standard fader position)
Crosstalk 60 dB or more at 1 kHz (Input: MIC IN, Mic Gain: LINE, Output: SEND
OUT. Measure level at non-input channel.)
PAN Crosstalk 42 dB or more at 1 kHz (Input: MIC IN, Mic Gain: LINE, Output: LINE
OUT. Measure level at non-input channel.)
Click Noise
Power on / off -20 dBVp-p or less at LINE OUT / MONITOR OUT / AUX SEND
Other switching -30 dBVp-p or less at LINE OUT / MONITOR OUT / AUX SEND
Shock Noise -30 dBVp-p or less (Measure noise level when one side of appliance is
dropped 3 times from 5 cm height.)
RECORDER SECTION
Tape Speed
NORMAL FIX SW: OFF 9.5 cm/s ± 1.5 % (3000 Hz ± 45 Hz, TCW-211 test tape)
NORMAL FIX SW: ON 4.75 cm/s ± 1.5 % (3000 Hz ± 45 Hz, TCW-111 test tape)
Wow & Flutter
PLAY 0.25 % or less (TCW-211 test tape, ANSI WTD.)
REC & PLAY 0.30 % or less (AC-514 test tape, ANSI WTD.)
Pitch Control
MIN (PITCH VR: Fully CCW) -45 % or less (TCW-211 test tape)
MAX (PITCH VR: Fully CW) +12 % or more (TCW-211 test tape)
Fast Winding Time (FF / RWD) 150 ± 20 sec. (TAPE: C-60)
Tape Counter Deviation 0 ± 7 (FF from BOT to EOT and then RWD to BOT again.)
Standard Level
PLAY (NR: OUT) -10 ± 1 dB (TCW-231 test tape)
REC & PLAY (NR: OUT) -10 ± 1 dBV (AC-514 test tape)
Level difference between channels 1 dB or less
Frequency response
PLAY Test tape: SCW-977 / TCW-284F (NR: OUT)
+3 dB
-3 dB
400 Hz 12.5 kHz40 Hz