Lectrosonics LR4

High audio output covers large outdoor areas with clear voice recognition Built-in VHF wireless microphone allows complete freedom of movement Optional dual-channel wireless capability Operates on rechargeable battery pack or external 12 Volt DC power Fast Charge circuitry for 3 hour recharge time and/or AC powering Powers built-in and/or external speakers Sold as a complete system including transmitter, microphone and charger Designed and manufactured in the USA Download the Technical Data sheet (300kB) for this product in PDF format. Download the Instruction Manual (156.8kB) in PDF format.

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The Long Ranger 4 wireless PA system is a high output sound system for outdoor public address applications. The built-in wireless microphone, convenient second wireless microphone channel, rechargeable power supply, and the high audio output set this system apart from any other portable PA system available.

The Long Ranger 4 includes a professional quality VHF wireless microphone (Receiver only), add $499 for beltpak transmitter w/headset mic) with up to 750 feet of operating range due. A highly sensitive receiver and (optional) full power transmitters provide extended range and solid reliability. Two belt-pack transmitters are available with the system which are compatible with all Lectrosonics headset and lavalier microphones. A plug-on transmitter for microphones with XLR connectors is also available (add $995) to allow the use of a wide variety of hand-held microphones, EVEN condenser mics, because the HM transmitter has phantom power.

The Long Ranger was designed with versatility in mind. A second wireless microphone system can be added to allow two people to use the system simultaneously. The optional add-on receiver mounts on the rear panel and operates from the Long Ranger internal battery pack via the 12 Volt DC OUT jack on the control panel. A high current battery charger (included) also serves as an AC power supply for use with 100-240 VAC power outlets.

The amplifier produces a full 33 Watts RMS with low distortion into the 8 Ohm high-sensitivity horn-speaker. This power, together with a highly efficient horn loudspeaker produces enough audio output to cover an area the size of a football field. The amplifier is powered by a single 12 Volt, 7.2 amp-hour rechargeable gel-cel battery mounted between the speaker and circuitry housing.