Overview
With its low-profile design that mounts unobtrusively in tabletops, ceilings or panels for minimum visibility, the ES945O/XLR omnidirectional condenser boundary microphone provides clear, highly intelligible audio that is perfect for conferencing, recording, monitoring and other demanding sound pickup applications.
Protected by a rugged all-metal case with a two-layer perforated grille, the microphone’s omnidirectional polar pattern affords a 360° pickup angle, while its UniGuard® RFI-shielding technology provides outstanding rejection of radio frequency interference (RFI). The microphone also offers IPX4 water resistance to protect it from splashes of water.
The ES945O/XLR is equipped with a self-contained power module with an XLRM-type output connector, eliminating the need for an external power module. The microphone is available in black (ES945O/XLR) and white (ES945WO/XLR), and comes with a pair of rubber isolators for optional mechanical isolation from the mounting surface.
See below for the entire family of ES945O and ES947C boundary microphones:
ES945O/XLR
Water-resistant Omnidirectional Condenser Boundary Microphone with XLR Output
Features
- Designed for surface-mount applications such as conferencing, recording, monitoring and other demanding sound pickup applications
- Low-profile element provides uniform omnidirectional polar pattern with 360° acceptance angle
- Mounts unobtrusively in tabletops, ceilings and panels
- IPX4 water resistance protects the microphone from splashes of water
- Self-contained power module with XLRM-type output connector
- Rugged all-metal case with a two-layer perforated grille
- Rubber Isolators provide mechanical dampening of mounting-surface vibration
- Requires 11V to 52V DC phantom power
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- Available in two colors: black (ES945O/XLR) and white (ES945WO/XLR)
- RoHS compliant—free from all substances specified in the EU directive on hazardous substances
Specifications
| Microphone | |
|---|---|
| Element | Fixed-charge back plate, permanently polarized condenser |
| Polar Pattern | Omnidirectional |
| Frequency Response | 60-15,000 Hz |
| Open Circuit Sensitivity | -33 dB (0 dB = 1V/Pa, 1 kHz) |
| Output Impedance | 100 ohms |
| Maximum Input Sound Level | 130 dB SPL (1 kHz at 1% THD) |
| Dynamic Range | (Typical) 109 dB (1 kHz at max SPL) |
| Signal-to-Noise Ratio | 73 dB (1 kHz at 1 Pa, A-weighted) |
| Power Requirements | 11-52V DC, 2 mA |
| Weight | 62 g (2.2 oz) |
| Dimensions | 69.0 mm (2.72") long, 28.0 mm (1.10") head diameter |
| Output Connector | 3-pin XLRM-type |
| Accessories Included | Rubber isolator (x 2), nut |
