User's Manual
Data Sheet-2
M S 1S
MICROPHONE STAGE
Features and Specifications
Parameter Specication Limit Units Conditions/Comments
Input Impedance 2k 1% Ω Balanced
Gain Range 15 to 60 typ. dB
Phantom Power +48 4% V 10 mA max.
..........Impedance 6.81k 1% Ω Each leg
Max. Input Level +9 / -35 min. dBu Gain 15 / 60, balanced output
Equivalent Input Noise -127 typ. dBu 20 kHz BW, Rs=150 Ω, Gain = 60 dB
Signal to Noise Ratio 94 typ. dB 20 kHz BW, Rs=150 Ω, Gain = 15 dB, re 4 dBu
Dynamic Range 114 / 91 typ. dB Gain 15 / 60, 20 Hz to 20 kHz
CMRR 80 typ. dB Rs=150
Ω, 120 Hz, Gain = 60 dB
Frequency Response 3 to 200k typ. Hz +0, -3dB
THD+Noise (gain 60 dB) .004 (Output=+20 dBu) typ. % 55 Hz to 20 kHz, 20 kHz BW, Rl=10 kΩ
THD+Noise (gain 15 dB) .0006 (Output=+20 dBu) typ. % 50 Hz to 20 kHz, 20 kHz BW, Rl=10 kΩ
Line Driver Active Cross-coupled
Max. Output Level +18 / +24 min. dBu Balanced, 2 kΩ load
Output Impedance 94 1% Ω Each Leg
Signal Indicator -11 typ. dBu Balanced output, Green LED
Overload Indicator +20 typ. dBu Balanced output, Amber LED
Output Cable Length 1000 feet / 300 meters typ. Belden 8451 or equivalent
Unit: Agency Listing /CSA/ 247105
Maximum Power 3 W
Universal Line Voltage 100-240 VAC 50/60 Hz
Power Cord C5 cord to C6 inlet IEC 60320-1
Unit Size 1.64"H x 6.8"W x 4.26"D (4.2 cm x 17.3 cm x 10.8 cm)
..........Weight 1 lb 1 oz (0.5 kg)
Shipping Size 3.6"H x 11.75"W x 7.2"D (9.5 cm x 30 cm x 18 cm)
..........Weight 4 lb (1.8 kg)