Microphones

This omni-directional microphone has the battery-powered amplifier circuitry located in the standard phone plug handle at the other end of a shielded 20' cable. ON-OFF switch in handle of plug disconnects the battery in the "off" position so battery does not have to be removed when mic not in use. Comes in handy reusable carrying case. Battery incl.

This omni-directional tie-clasp mic has an in-line small cylindrical container for battery and amplifier. Features a built-in ON-OFF switch in cylindrical housing that disconnects battery when in the OFF position. Shielded 20' cable is terminated in a 3.5mm mini plug. Battery included, comes with reusable carrying case.

mini FET mic with 2" leads to micro connector. 100-7,000 Hz frequency. 2V standard operation voltage & 0.5mA max current draw.

M133U dynamic microphones designed for use in pressure-type gas masks and helmets. 5 ohm, low impedance with 15dB noise canceling. 200Hz to 6000Hz frequency response, 36.90dB to 42.92dB (re 1uv) sensitivity at ground level. Applications include low altitude headsets and ground crew headsets in military use. Cross-reference model numbers: 4500-CA, 10909 and NSN 5965-01-441-8697. 400 units available - quantity pricing is under $24.00 each.

Revolabs Fusion 01-8FUSION-NM portable wireless microphone system/docking station - 8-channel. Plug-and-play compatible with existing teleconfrencing gear and uses 128-bit encryption to ensure privacy of conversations. One unit available.

Good for when you want to keep the left/right recording as much separated as possible, these uni-directional microphones can be worn on the lapel, suspender, as a tie-clasp or even hidden in a corsage. Eliminates background noise yet sensitive to sounds in immediate vicinity. Standard 3.5mm phone plug and 1 meter cord. Sensitivity: -46 ~54dB, S/N ratio >58dB. Imp. 680 ohms.

Use this omni-directional microphone when you want a natural stereo sound and pick up as wide an area as possible. Eliminates background noise yet sensitive to sounds in immediate vicinity and separation is sharp and clear on playback. Can be worn on the lapel, suspender, as a tie-clasp or even hidden in a corsage. Standard 3.5mm phone plug and 1 meter cord. Sensitivity: -42 ~46dB, S/N ratio >60 dB. Imp. 1.5K ohms.

Versatility: Support for four or eight microphones to adapt to any conference room.Convenience: Set up calls from anywhere in the conference room with the Fusion wireless dialer.Flexibility: Can be mixed and matched with four different types of wireless microphones: directional and omni-directional tabletop; lapel; and the XLR microphone adaptor for use with a dynamic handheld microphone.Secure: 128-bit encryption means no one will be able to listen in on the signal sent between the microphone and base station.Crystal Clear Audio: Be heard with spoken word clarity.The Freedom of Wireless: Cut the cord for the freedom of mobility without sacrificing audio quality.No GSM Interference: Revolabs wireless microphones are impervious to GSM noise from other wireless electronicdevices.Rechargeable: Save the expense of daily battery replacement and inconvenience of bulky battery packs.Does not include transmitters or microphones. 2 available.