{"product_id":"lectrosonics-smv-single-battery-uhf-belt-pack-transmitter-block-26","title":"Lectrosonics SMV Single Battery UHF Belt Pack Transmitter (Block 26)","description":"\u003cp\u003eTo meet the demand for both extended operating range and extended battery life, the \"V\" series SM transmitters offer selectable output power of 100 or 250 mW. A third selection at 50 mW is provided for some theatrical applications where the system design specifies lower transmitter power.\u003c\/p\u003e \u003cp\u003eThe input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed before the A-D converter. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distortion low while preserving short term dynamics.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e   \u003cli\u003eDigital Hybrid Wireless™ Technology (U.S. Patent #7,225,135)\u003cbr\u003e   \u003c\/li\u003e   \u003cli\u003eVariable, selectable power output:     \u003cul\u003e       \u003cli\u003eSMV: 50mW, 100mW, 250mW\u003c\/li\u003e     \u003c\/ul\u003e   \u003c\/li\u003e   \u003cli\u003eMembrane switch control panel with LCD display\u003c\/li\u003e   \u003cli\u003e256 synthesized UHF frequencies\u003c\/li\u003e   \u003cli\u003eWide input dynamic range\u003c\/li\u003e   \u003cli\u003eDSP based pilot-tone signal\u003c\/li\u003e   \u003cli\u003eCirculator\/Isolator output stage\u003c\/li\u003e   \u003cli\u003eSplash-proof, machined aluminum housing\u003c\/li\u003e   \u003cli\u003eNon-corrosive, super-hard finish\u003c\/li\u003e \u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eHigh Power Output and Long Battery Life\u003c\/strong\u003e\u003cbr\u003e   Variable power provides the choice of maximum power output for extended operating range and interference suppression, or lower power output for extended battery life when operating in less demanding RF conditions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAdjustable Low Frequency Roll-off\u003c\/strong\u003e\u003cbr\u003e The low frequency roll-off can be set for 3 dB down points at 35, 50, 70, 100, 120 or 150 Hz to control subsonic and very low frequency audio content.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDSP-Based Pilot Tone \u0026amp; Compatibility\u003c\/strong\u003e\u003cbr\u003e The DSP generated pilot tone eliminates the need for fragile crystals and allows a different pilot tone frequency for each of the 256 carrier frequencies in the tuning range of the wireless system. Individual pilot tones significantly reduce squelch problems in multichannel systems where a pilot tone signal can appear in the wrong receiver via intermodulation products.\u003c\/p\u003e \u003cp\u003eThe DSP also offers compatibility modes to allow backward compatibility with all Lectrosonics IFB systems, 100\/200 Series systems and analog receivers from some other manufacturers in addition to its native Digital Hybrid operating mode.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInput Limiter\u003c\/strong\u003e\u003cbr\u003e A DSP-controlled analog audio limiter is employed before the analog-to-digital converter. The limiter has a range of more than 30 dB for excellent overload protection. A dual release envelope makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, so that its action is hidden from the listener, but recovers slowly from sustained high levels, to keep audio distortion low and preserve short term dynamic changes.\u003c\/p\u003e \u003cp\u003eThe bicolor LEDs indicate limiter activity accurately to assist in setting the input gain for optimal signal to noise ratio and dynamic range.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCirculator\/Isolator\u003c\/strong\u003e\u003cbr\u003e The transmitter RF output circuit includes a specialized RF device called a “circulator\/isolator” or simply “isolator” using a magnetically polarized ferrite to allow RF signals to pass through to the antenna, but block them from coming backward into the transmitter output section. This greatly reduces RF intermodulation produced in the transmitter output stages when multiple units are used in close proximity (a few feet apart). The isolator also helps protect the output stage from electrostatic shock delivered to the antenna. Isolators are common in broadcast and commercial applications, but because of their high cost it is unusual to find them in wireless microphone systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eGORE-TEX® Vent\u003c\/strong\u003e\u003cbr\u003e   In special circumstances it is possible for moisture to be pulled into the housing when a unit is moved from a warm, damp operating environment, turned off and stored in a cool place. As the warm air inside the unit cools a vacuum is created, pulling air in past the exterior of the housing, bringing moisture with it. A special vent in the battery door prevents a vacuum from being created by allowing air to pass but blocking the passage of water.\u003c\/p\u003e","brand":"Lectrosonics","offers":[{"title":"Default Title","offer_id":48411374484,"sku":"788199","price":1365.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/sg-2111.myshopify.com\/products\/lectrosonics-smv-single-battery-uhf-belt-pack-transmitter-block-26","provider":"SG_2111","version":"1.0","type":"link"}