Midas 500 Serie Guide Rapide page 11

20 500 SERIES MICROPHONE PREAMPLIFIER 502
Specifi cations
Controls
Phantom Power
Input gain, mic/line
Polarity
Low pass fi lter
High pass fi lter
Output trim / line gain trim
Twin aux output enable
Input and Output
Input
Main output
Twin aux output
System
Noise
Noise at unity gain
Mic EIN noise at +60 dB gain, 150 Ohm source
CMRR
Unity gain, 1 kHz
+60 dB gain, 1 kHz
Input impedance, 1 kHz
Frequency response, unity gain
48 V switch
12 position rotary switch, 0-60 dB knob
0/180 degrees switch
In/out switch, frequency knob
In/out switch, frequency knob
+/-20 dB knob
TX switch
Mono, balanced mic or line
Mono, electronically balanced
Mono, electronically balanced
-97 dBu (22 Hz - 22 kHz)
-127 dBu (22 Hz - 22 kHz)
-70 dB (typical)
-100 dB (typical)
10 kΩ
20 Hz - 40 kHz +/- 0.5 dB
Distortion,unity gain, 1 kHz
0 dBu
+10 dBu
+20 dBu
Maximum input level, 1 kHz
Maximum output level, 1kHz
Output impedance, 1 kHz
Filters
Low pass
High pass
Meters
Input meter
Output Meter
Power Requirements
Voltage
Power consumption
Physical
Dimensions (H x W x D)
Weight
Quick Start Guide 21
<0.005%
<0.005%
<0.01%
+24 dBu
+26 dBu
50 Ω
1 kHz to 40 kHz, slope = 12 dB per octave
10 Hz to 400 Hz, slope = 12 dB per octave
11 segment, -20 dBu to +20 dBu in 4 dB steps
11 segment, -20 dBu to +20 dBu in 4 dB steps
+16 V and -16 V, +48 V (phantom power)
100 mA, 3.2 W
132 x 38 x 174 mm (5.2 x 1.5 x 6.9")
0.6 kg (1.3 lbs)