Overview
The OL3 is a robust, multi-purpose lavalier microphone. It is ideal for presentation, public speaking, and on-camera applications where its open and natural sonic characteristics deliver accurate and natural voice reproduction. The low-profile design makes it easy to physically manage, and eliminates unsightly presence other larger sized lavaliers present. The omni-directional polar pattern has no proximity effect, and is ideal for delivering an open and natural sound, even when the user is turning their head sideto-side. The small clothing clip attaches the microphone securely to clothing items or surfaces. The included foam windscreen is effective in reducing wind noise. The 4-pin mini plug is compatible with all current Electro-Voice bodypack transmitters, as well as many other brands who use the 4-pin mini connector convention.
Features
- Small and unobtrusive low-profile design
- Omni-directional polar pattern delivers an open and natural sound
- No proximity effect
- Wide dynamic range and frequency response
- Clothing clip holds microphone securely and attaches easily to garments
Specifications
| Element type | Self-biased condenser | |||
| Frequency response | 60 Hz - 15 kHz | |||
| Polar pattern | Omnidirectional | |||
| Sensitivity: open circuitvoltage. 1 kHz | 17.5 mV/Pascal (-35 dBV/PA) |
| Maximum SPL | 130 dB SPL |
| Impedance | 2200 ohms |
| Power requirements | 3-9 VDC |
| Polarity | Positive pressure on diaphragm produces positive voltage at pin 2 relative to pin 1 |
| Electrical contact pinouts | Pin #1 - Ground, shield Pin #2 - Audio Pin #3 - Bias voltage Pin #4 - N/C |
| Dimensions (cable length) | 57.1" (1450 mm) |
| Dimensions (head length) | 0.36" (9.2 mm) |
| Dimensions (head diameter) | 0.2" (5 mm) |
| Net weight | 0.617 oz (17.5 g) |
| Shipping weight | 6.173 oz (175 g) |
| Microphone connector: | 4-pin mini plug |
| Head finish | Non-reflecting black |
| Material | Brass, steel wire cloth grille, black flexible PVC cable |
