UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
Small-diameter UniPoint® capsule near boundary eliminates phase distortion and delivers clear, high-output performance
Heavy die-cast case and silicone foam bottom pad minimize coupling of surface vibration to the microphone
Low-profile design with low-reflectance black finish for minimum visibility
ELEMENT |
Fixed-charge back plate permanently polarized condenser |
POLAR PATTERN |
Omnidirectional in hemisphere above mounting surface |
FREQUENCY RESPONSE |
30-20,000 Hz |
LOW FREQUENCY ROLL-OFF |
80 Hz, 18 dB / octave |
OPEN CIRCUIT SENSITIVITY |
Phantom: -39 dB (11.2 mV) RE AT 1V 1 Pa
Battery: -40 dB (10.0 mV) RE AT 1V 1 Pa |
IMPEDANCE |
Phantom: 200 ohms
Battery: 270 ohms |
MAXIMUM INPUT SOUND LEVEL |
Phantom: 132 dB, 1 kHz AT 1% THD
Battery: 122 dB SPL, 1 kHz AT 1% THD |
DYNAMIC RANGE (typical) |
Phantom: 111 dB, 1 kHz at Max SPL Battery: 101 dB, 1 kHz at Max SPL |
SIGNAL-TO-NOISE RATIO |
73 dB, 1 kHz at 1 Pa |
PHANTOM POWER REQUIREMENTS |
11-52V DC, 2 mA typical |
BATTERY TYPE |
1.5V AA / UM3 |
BATTERY CURRENT / LIFE |
0.4 mA / 1200 hours typical (alkaline) |
SWITCH |
Off, on-flat, on-roll-off |
WEIGHT (MICROPHONE) |
2.8 oz (78 g) |
WEIGHT (POWER MODULE) |
4.9 oz (139 g) |
DIMENSIONS (MICROPHONE) |
2.56 "(65.0 mm) The Diameter,
0.59" (15.1 mm). Height |
DIMENSIONS (POWER MODULE) |
3.31 "(84.0 mm) H x
2.48" (63.0 mm) W x
0.87 "(22.0 mm) D |
OUTPUT CONNECTOR (POWER MODULE) |
Integral 3-pin XLRM-type |
CABLE |
25.0 '(7.6 m) long (permanently attached to microphone), 0.13 "(3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector |