Studio Technologies 750 - Manual (Page 39)

Model 750 User Guide Issue 3, May 1997
Studio Technologies, Inc. Page 39
Model 750
External Monitor Inputs: 2, stereo
Type: electronically balanced, direct-coupled,
compatible with balanced or unbalanced signals
Impedance: 24k ohms
Common Mode Rejection Ratio: 100dB @ DC
and 60Hz, 70dB @ 20kHz, 62dB @ 40kHz, typical
Nominal Level, Input 1: +4dBu
Nominal Level, Input 2: –10 or +4dBu,
selectable
Setup Section:
Record L+R Duration: 12 seconds, maximum
Record L Only, R Only Duration: 4 seconds,
maximum
Record Audio Source: internal microphone or
external line level, selectable
Single Tone Frequency: 400Hz or 1kHz,
selectable
Basic Multi-Tone Frequencies: 1kHz reference,
followed by 10kHz, 1kHz, 100Hz
Advanced Multi-Tone Frequencies: 1kHz
reference, followed by 14 tones (15kHz-50Hz)
Setup Direct Output Level: +4dBu, nominal,
adjustable, range –2 to +10dBu
Status LEDs: 4
Talk Back:
Connects voice audio source to setup direct and/
or main and AUX outputs
Record/Talk Back External Audio Input:
Type: electronically balanced, capacitor-coupled,
compatible with balanced or unbalanced signals
Level Range: –20 to +4dBu, adjustable
Metering: 2
Type: analog panel, VU scale, with signal peak
LED
Calibration: 0 VU = +4dBu, nominal, adjustable,
range –2 to +10dBu
Peak LED: lights at 6dB below internal bus clip
level
Illumination: 14 LEDs (7 per meter)
Polarity:
Input-to-output polarity maintained, except
inversion on headphone output
AC Mains Requirement:
100, 120, or 220/240V, ±10%, factory configured;
50/60Hz; 40 watts maximum
Dimensions (Overall):
19.00 inches wide (48.3cm)
3.49 inches high (8.9cm)
9.50 inches deep (21.4cm)
Mounting:
2 standard rack spaces
Weight:
14.0 pounds (6.4kg)
Specifications subject to change without notice.