The SM Series family brings Digital Hybrid Wireless™ technology to miniature transmitters in several different configurations for essentially any wireless microphone application with a lavalier microphone. The tiny size of the single battery SM model makes concealment easy, yet with a full 100 mW output, it does not sacrifice performance.

Setup and control is simplified with membrane switches and an LCD interface. Multiple functions are clearly marked on the panel, with on-screen prompts on the LCD as reminders when another switch must be held or the selection is locked out. The innovative servo bias input on the standard 5-pin connector provides a programmable, regulated voltage to accommodate a wide variety of electret microphones.

The splash-proof housing is machined out of a single block of aluminium, which is then plated with a super hard, non-corrosive coating. The SM Series transmitters are equally at home in theatre, television and film where temperature and environmental extremes require superior performance under the most demanding conditions.

The Lectrosonics dual battery SMD model doubles the battery life of the SM with the same feature set. It still sets a new standard for size, power, reliability and functionality as the ultra miniature SM transmitter.

The SM Series family brings Digital Hybrid Wireless™ technology to miniature transmitters in several different configurations for essentially any wireless microphone application with a lavalier microphone. The tiny size of the single battery SM model makes concealment easy, yet with a full 100 mW output, it does not sacrifice performance.

Setup and control is simplified with membrane switches and an LCD interface. Multiple functions are clearly marked on the panel, with on-screen prompts on the LCD as reminders when another switch must be held or the selection is locked out. The innovative servo bias input on the standard 5-pin connector provides a programmable, regulated voltage to accommodate a wide variety of electret microphones. The splash-proof housing is machined out of a single block of aluminum, which is then plated with a super hard, non-corrosive coating. The SM Series transmitters are equally at home in theatre, television and film where temperature and environmental extremes require superior performance
under the most demanding conditions

Designed for wet or dusty environments, the WM transmitter features O-ring sealed battery compartments and input jack, a compression sealed antenna port and gasket sealed control panel and back cover. Dual AA batteries provide twice the operating time of earlier watertight transmitter designs. Larger membrane switches and control panel and a highly visible, backlit LCD enhance the user interface.

Watertight Connections

The input connector is mounted in a recessed opening which provides a captive seat for the O-ring on the microphone connector. This captures the O-ring allowing it to be tightened firmly. The antenna is mounted with a compressible strain relief under a flange that presses the strain relief into a tapered opening for a watertight connection.

Available in Block 26

The WM is offered with the Voice Technologies VT500 Water Lav Microphone

The Lectrosonics MM400a is a water resistant belt pack transmitter

The Digital Hybrid Wireless design combines 24-bit digital audio with analog FM techniques to provide the operating range of the finest analog wireless systems and the audio quality of a pure digital system. The 100 mW RF output power extends operating range, and DSP controlled, dual-envelope limiter cleanly handles input peaks to allow higher gain settings. 

Available with the VT500 water resistant lav mic. 

The UM400a implements the latest Digital Hybrid Wireless technology in a classic Lectrosonics belt-pack transmitter.

The innovative servo bias input on the standard 5-pin connector provides a programmable, regulated voltage to accommodate a wide variety of electret microphones. The TA5F connector also provides taps for low impedance dynamic mics, electret lavalier mics with positive or negative bias and line level inputs.

Input gain is adjustable over a 43 dB range to perfectly match the audio input level for optimum modulation, minimum distortion and maximum signal to noise ratio. Input levels are accurately indicated by two LEDs on the control panel.

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The SK 5212 Mikroport is the distillation of the latest technology arising from Sennheiser’s experience in RF transmission. It combines a maximum in reliability and versatility in a very small housing. The small size makes the SK 5212 comfortable to wear and hide. 

The transmission power can be adjusted in two steps to reach the optimum transmission performance while meeting regional regulations. An enormous range of input sensitivity from –30 dB to + 40 dB makes the transmitter most flexible to be used in quiet interview situations as well as with very powerful singers in musicals.

The bodypack transmitter convinces with very robust mechanics, a high frequency agility and an intuitive menu driven operation with a backlit LC- display. The SK 5212 reaches an operating time of 5 ½ hours with only one AA Alkaline battery.

The UR1 bodypack transmitter is a compact bodypack constructed of lightweight metal to be exceptionally unobtrusive whilst durable.

UHF-R Wireless features Shure's patented Audio Reference Companding for crystal-clear sound that surpasses conventional wireless technology.

The UR1 terminates to a TA4F connetor.

 The Lectrosonics Ut400 is a 100mW handheld transmitter incorporating many advanced features in order to give the user a wide range of possibilities for high-quality speech and vocal performance.

The proprietary VariMic™ element allows custom tailoring of the microphone’s frequency response, while a digitally-controlled input limiter ensures distortion-free audio over a very wide dynamic range.

The SKM 5200-II is the next evolution of the SKM 5200 world class microphone. Robust, reliable and user-friendly, the professional hand-held transmitter is suitable for every conceivable type of recording and transmission situation. This is why, for example, the SKM 5200-II now offers a switching bandwidth of up to 184 MHz. The "HiDyn plus™" noise suppression system developed by Sennheiser reduces RF noise to an absolute minimum, ensuring a wide dynamic range and crystal-clear sound. Programming is extremely flexible: the SKM-II 5200 has both a fixed and a variable channel bank.

This microphone is fitted with a Neumann KK 105-S Super Cardioid Capsule, which delivers pristine quality sound, and the capsule is available to hire in Black and Silver.

UHF-R handheld transmitters boast a rugged, lightweight construction and an antenna design which advances RF transmission reliability. The transmitter design allows for interchangeable microphone cartridges. The UR2 is available with SM58®, Beta 87A™ and KSM9. UHF-R Wireless Systems feature KSM9 as the premier choice in handheld vocal microphones.

The Lectrosonics UH400 is a digital hybrid synthesized UHF plug-on transmitter compatible with all receivers in the 400, 200 and 100 Series product groups.

The DSP-base design allows the transmitter to operate in its native Digital Hybrid Wireless™ mode, or in several alternate modes that are compatible with analog receivers.

A unique multi-voltage phantom power feature allows the transmitter to be used
with any microphone, including high current condenser types, expanding its usefulness in high-end applications such as motion picture production.

The SKP 3000 is a miniature plug-on transmitter which enables any cabled microphone to be instantly converted to RF wireless operation – simply by plugging the transmitter onto the microphone connector. The SKP 3000 has an electronically balanced input and 48 V phantom powering for condenser microphones. 

The transmitter is available in nine frequency variants and is compatible with all 3000 and 5000 Series receivers. It is an ideal choice for ENG applications and an invaluable tool for the broadcast, film and video sound recording professional.

This plug-on transmitter makes it possible for any microphone to become wireless. Five frequency ranges with up to 75 MHz switching bandwidth also provide optimum flexibility for all components in the 2000 series. The transmitter settings on SKP 2000 can also be synchronized quickly and easily using infrared technology. Equipped with triple switchable transmission power and phantom powering, SKP 2000 is incredibly versatile.

·         Portable recivers All the same size

·         T1 is bigger then t4 radio Ifb

·         R1b smaller then r1a

·         Frequency Adjustment Range: 25.5 MHz in 100 kHz steps

·         Receiver Type: Triple conversion; superhet

·         IF frequencies: 244 MHz, 10.7 MHz and 300 kHz

·         Frequency Stability: ±0.001 %

·         Front end bandwidth: ±5.5 MHz, @ -3 dB

·         Sensitivity:

20 dB Sinad: 0.9 uV (-108 dBm), A weighted

60 dB Quieting: 1.12 uV (-105 dBm), A weighted

·         AM rejection: >60 dB, 2 uV to 1 Volt

·         Modulation acceptance: 85 kHz

·         Image and spurious rejection: 85 dB

·         Third order intercept: +8 dBm

·         Diversity method: Phased antenna SmartDiversityTM

·         FM Detector: Digital pulse counting detector operating at 300 kHz

·         Antenna inputs: Dual BNC female jacks; 50 Ohm impedance

·         Audio output: Rear panel XLR connector; can drive 600 Ohm,

·         adjustable from -50 to +5 dBu in 1 dB steps

·         (into nominal 10 k bal. load)

·         Audio Performance (overall system):

·         (These audio performance specs apply only to 400 Series compatibility mode.)

·         Frequency Response: 32 Hz to 20 kHz (+/-1 dB)

·         THD: 0.2% (typical)

·         SNR at receiver output (dB):

The rear panel rotates for access to the battery compartment. Specifications Note: The dual envelope “soft” limiter provides exceptionally good handling of transients using variable attack and release time constants. Once activated, the limiter compresses 30+ dB of transmitter input range into 4.5 dB of receiver output range, thus reducing the measured figure for SNR without limiting by 4.5 dB

SmartNR No Limiting w/Limiting

OFF           103.5                108.0

NORMAL  107.0                111.5

FULL          108.5                113.0

·         Input Dynamic Range: 125 dB (with full Tx limiting)

·         Overall Latency (time delay): 3mS

·         Audio Test Tone: 1 KHz, -50 to +5 dBu, <1%THD

·         Front Panel Controls and

Indicators:

LCD display

Menu - up/down buttons

Power switch

·         Rear Panel Features:     

XLR audio output jack

External DC input

Battery compartment

·         External Power: Minumum 10 Volts to maximum 18 VDC

·         1.6 W; 170 mA at 12 VDC

·         Battery Life: 6 to 8 hrs. continuous, w/ two alkaline 9 V batteries;

·         up to 20 hrs. continuous w/ two lithium 9 V batteries

·         Weight: 15.2 ozs. (with two alkaline 9V batteries)

·         Dimensions: 3.23” wide x 1.23” high x 4.75” deep

The UCR401 is a high performance compact UHF wireless microphone receiver for mobile applications such as ENG and film production. The compact size, battery and external power and rugged attached antennas are ideal for video camera mounted use. Unique DSP algorithms in the design provide full compatibility with all Lectrosonics 400 Series Digital Hybrid Wireless™ transmitters and variety of analog transmitters from Lectrosonics and some other manufacturers. Power is provided by two AA batteries, typically NiMH rechargeable types, or external DC supplied via a jack on the rear panel.
 

Microprocessor control enables SmartSquelch™ and SmartDiversity™ advanced  reception techniques to minimize noise and dropouts in all conditions. Finding a clear operating channel is simplified with a choice of 256 frequencies across a 25.6 MHz bandwidth. A built-in RF spectrum analyzer scans the entire tuning range of the receiver and displays RF activity on the built-in LCD. The analyzer will scan the entire spectrum and display the results in about 25 seconds, so it is very convenient to find a clear frequency in each new location.

The SRb consists of two separate receivers built into a single, ultra compact housing with adapters for video camera receiver slots and for stand-alone use. Digital Hybrid Wireless® technology provides superb, compandor-free audio quality and compatibility with other wireless systems. The RF performance is extremely stable over a very wide temperature range, making the receiver perfectly suited to the rough environmental conditions found in field production.

Available in Blocks 21 - 26

Accessories include:

• SRHARNESS

• SRHARDWARE

• SRSNY

• SRDB25

The EK 3241 has a switching bandwidth of 36 MHz and frequencies that can be tuned in steps of 5 kHz, making the true-diversity receiver the perfect partner for Sennheiser's current transmitter models SKM 5200-II and SK 5212-II.

Available in 561-582 MHz and 520-556MHz

The Venue Series Receiver Systems are of a modular UHF design that operates with Digital Hybrid Wireless™ transmitters, and a variety of analog transmitters. Each unit consists of a master host assembly and up to six plug-in receiver modules. The system includes an antenna multi-coupler, computer communications interface and the mechanical rack mounting for the receiver modules. The design offers a tremendous degree of flexibility. 

For example, each of the three pairs of receiver modules can be combined and used for ratio diversity or frequency diversity reception. Each individual receiver module can be used by itself for phase switched diversity reception.

The EM 3732-II Diversity Receiver is characterized by high transmission reliability, exceptional audio quality and simple operation. A switching bandwidth of up to 184 MHz, more than double that of its predecessors, combined with a range of connection options guarantee optimal flexibility for daily use. The integrated Ethernet connection means that the receivers can be linked into any network. In addition, this versatile software now lets you reset the channel allocation at any time and store it as a "Scene". A new innovative WSM feature for multi-channel operation is the immediate identification of the channel allocated to each receiver at the press of a button.

The Shure UR4D wireless receiver provides single and dual-channel options for premium wireless. Technology innovations such as Networked Automatic Frequency Selection and Automatic Transmitter Setup provide advanced control and robust flexibility for a wide range of professional uses. RF distribution ports allow up to 10 receivers to share a single pair of antennas. 

The VR Field Receiver system is a modular UHF design that operates with Digital Hybrid Wireless™ transmitters, and a variety of analog transmitters. It consists of a Venue Field Receiver (VRFIELD) and one to six plug-in receiver modules. The VRM includes an antenna multi-coupler, computer communications interface and the mechanical rack mounting for the receiver modules. The VR Field offers a tremendous degree of flexibility. For example, each of the three pairs of receivers can be combined and used for ratio diversity or frequency diversity reception. Each individual receiver can be used by itself for phase switched diversity reception and both modes can be mixed in a single VR Field assembly.

The QP 3041 Quadpack is a mini rack for bouncing up to four EK 3041 receivers. Together with the suitable transmitters, the Quadpack makes a compact and mobile four-channel true diversity transmission system. The Quadpack provides the voltage supply and antenna connection for all mounted receivers.

The received audio signal are available at the af outputs. Via the monitor output, the transmission links can be monitored either separately or simultaneously.

Two Quadpacks can be daisy-chained and operated with only one pair of antennas.

The Quadpack has been specially designed for applications in the professional audio field, w.g. outdoor film applications.

The ALP600 antenna is a Log Periodic Dipole Array (LPDA) design that provides a useful directional pattern over a broad frequency bandwidth. Most “gain antennas” (those designs with a directional pattern) are limited in bandwidth. This makes them awkward for use in multi-channel wireless systems and with frequency agile wireless systems.

Specs

Gain: +7dBi (isotropic) +4dBd (over dipole)

Range: 450-850 MHz Weight: 15.6 ozs

Connector: 50 ohm BNC

Dimensions: 13.5” long x 12.25” wide 10.75” x 11” tall

Skeletal remote antenna for decreased wind loading. The ALP Series antennas are a Log Periodic Dipole Array (LPDA) design that provides a useful directional pattern over a broad frequency bandwidth.

·         ALP500, ALP620

·         Pattern Gain: +7dBi (isotropic)

·         +4dBd (over dipole)

·         Range: 450-862 MHz

·         Weight: ALP500: 14.2 oz.

·         ALP620: 9.4 oz.

·         ALP650/E Series: 12 oz.

·         Connector: 50 Ohm BNC

·         Dimensions: 12” high x 10.5” deep x 1.5” wide

·         (ALP650 without mounting hardware)

·         ALP650 Series with RF Amplifier

·         Pattern Gain: +7dBi (isotropic)

·         +4dBd (over dipole

·         Passband:

·         ALP650L/E (RoHS compliant) 470.000 - 700.000 MHz

·         ALP650M/E (RoHS compliant) 537.000 - 770.000 MHz

·         ALP650H/E (RoHS compliant) 640.000 - 870 .000 MHz

·         RF Gain: +12 dB with 0dB attenuator

·         +8 dB with 4dB attenuator

·         +5 dB with 7dB attenuator

·         Third Order Intercept: +27 dBm @ input (+41 dBm output)

·         Weight: 12 oz. (all versions)

·         Power Requirements: 8V to 16V DC at the input jack;

·         auto reset poly fuse protection circuit;

·         constant power switching supply

•         8V DC (125 to 145 mA)

•         12V DC (83 to 106 mA)

•         14.4V DC (69 to 89 mA)

•         16V DC (60 to 80 mA)

·         Phantom Powering: DC voltage supplied via coaxial cable by

·         UMC16B,

·         VRM input jack or BIAS-T power inserter

·         (70 to 80 mA)

·         Power Consumption: 1.2 Watt nominal (switching regulator)

Skeletal design remote antenna with onboard amplifier ideal for long cable runs, phantom powered from Venue, UMC16 or Bias T. The ALP Series antennas are a Log Periodic Dipole Array (LPDA) design that provides a useful directional pattern over a broad frequency bandwidth.

·         Pattern Gain: +7dBi (isotropic)

·         +4dBd (over dipole)

·         Range: 450-862 MHz

·         Weight: ALP500: 14.2 oz.

·         ALP620: 9.4 oz.

·         ALP650/E Series: 12 oz.

·         Connector: 50 Ohm BNC

·         Dimensions: 12” high x 10.5” deep x 1.5” wide

·         (ALP650 without mounting hardware)

·         ALP650 Series with RF Amplifier

·         Pattern Gain: +7dBi (isotropic)

·         +4dBd (over dipole

·         Passband:

·         ALP650L/E (RoHS compliant) 470.000 - 700.000 MHz

·         ALP650M/E (RoHS compliant) 537.000 - 770.000 MHz

·         ALP650H/E (RoHS compliant) 640.000 - 870 .000 MHz

·         RF Gain: +12 dB with 0dB attenuator

·         +8 dB with 4dB attenuator

·         +5 dB with 7dB attenuator

·         Third Order Intercept: +27 dBm @ input (+41 dBm output)

·         Weight: 12 oz. (all versions)

·         Power Requirements: 8V to 16V DC at the input jack;

·         auto reset poly fuse protection circuit;

·         constant power switching supply

•         8V DC (125 to 145 mA)

•         12V DC (83 to 106 mA)

•         14.4V DC (69 to 89 mA)

•         16V DC (60 to 80 mA)

·         Phantom Powering: DC voltage supplied via coaxial cable by

·         UMC16B,

·         VRM input jack or BIAS-T power inserter

·         (70 to 80 mA)

·         Power Consumption: 1.2 Watt nominal (switching regulator)

Adjustable Dipole Antenna

The SNA600 antenna is a versatile tool for use with wireless microphone receivers or IFB transmitters. The center frequency of its 100 MHz bandwidth is tunable from 550 to 800 MHz. The frequency is set by adjusting the dipole elements using the scale printed on the body of the antenna. The elements fold for storage.

Specs

Impedance: 50 ohms Connector

Type: BNC

SWR: Less than 2:1 at +/- 50 MHz 3dB

Bandwidth: 150 MHz

Usable Frequency Range: 465 to 850 MHz

Gain: 2.17dBi (isotropic) or 0 dBd (referenced to a dipole)

Antenna power blocking: Capacitive coupling for use with DC power on cable

Length: 7”

Width: 1” folded , 7” to 11” extended depending on frequency

Thickness: 1”

Weight: 3.5 oz.

Directional antenna with integrated AB3700 for for EM 3731/3732, EM 2000/2050 and EM 6000 receivers only.

Specs

·         Frequency range 470 – 866 MHz

Omnidirectional antenna with integrated AB3700 for EM 3731/3732, EM 2000/2050 and EM 6000 receivers only.

Specs

·         Frequency range 470 – 866 MHz

·         Radiation pattern omni-directional

·         Amplification (booster)

·         typ.

·         bypass (-3 dB), 5 dB, 10 dB,

·         15  dB adjustable,

·         without DC feed: -6 dB

·         Impedance 50 Ω

·         OIP3 ≥ 32 dBm

·         RF connection BCN socket

·         Power supply 9 – 15 V ⎓ / 160 – 100 mA,

·         DC feed via antenna cable

·         (RF  OUT socket)

·         Mounting connection 3/8" or 5/8" thread

·         Dimensions 250 x 165 x 23 mm

·         Weight incl. booster 390 g

The Shure PA705 is a UHF wireless directional antenna designed for use with the Shure PSM Wireless System. It features a log periodic dipole array and operates in the 620 to 870 MHz range. When compared to an omnidirectional 1/2-wave antenna, the cardioid pattern provided by the PA705 offers enhanced coverage of the desired area, improved range and reduced multipath interference conditions. The PA705 can be mounted on a microphone stand or mounted to a wall using the integral swivel adapter bracket

Specs

·         RF Frequency Range: 620-870 MHz

·         Antenna Gain: >7 Db 3 dB Beam Width: 90 degrees (+/- 45 degrees)

·         Reception Pattern: Directional; Cardioid

·         Connector: 50 Ω, Female, BNC-type

·         Dimensions: 10.6 in. (269.24 mm) H X 10.64 in. (270.25 mm) W X 1.0 in. (25.4 mm) D

·         Swivel Adapter: Positive-action, break resistant, adjustable from 0 to 90 degrees, with standard 5/8 in. -27 thread

·         Net Weight (without cable): 8 oz. (226.8 grams)

The CP Beam™ antenna is a high performance, directional UHF antenna in a lightweight, portable package. Unlike other bulky helicals that require flight cases, the CP Beam is quickly deployed and stowed - fitting in a 3RU rack drawer and weighing just 2.5 lbs. 9 dBd of gain makes it an ideal choice for long range applications. Widely used on major concert tours for monitoring and comms, the CP Beam connects to any brand IEM, wireless mic, or UHF intercom.

Specs

·         Electrical

·         Operating frequency: 470–698 MHz

·         Bandwidth: 228 MHz

·         Average return loss: -13.15 dB

·         Impedance: 50Ω

·         Pattern type: Beam

·         Polarization: RHCP

·         Azimuth X

·         Beam width: 63°

·         F/B ratio: -10 dB

·         F/S ratio: -12 dB

·         Azimuth Y

·         Beam width: 70°

·         F/B ratio: -9 dB

·         F/S ratio: -12 dB

·         Squint: < 2 dB

·         Gain: 9 dBd

·         Physical

·         Length: 355mm

·         Height: 355mm

·         Weight: 1100g

·         Mount threads: 1/4-20, 3/8-16, 5/8-27

·         Operating temperature: -23°C–54°C

·         Color: Black fabric

·         Connector(s): N female (BNC supplied)

The PWS Helical antenna is easy to use and can replace any other directional antenna technology. The antenna is particularly useful in large-scale events, where it is otherwise virtually impossible to control the orientation of both the sending and receiving ends of communication. It can be used in a couple of different ways – as an In-Ear Monitor transmitter antenna or with a receiver for wireless microphones. Typically performing artists wear a receiver that includes a ¼ wave whip antenna. Any movement can result in a lower quality transmission. With the helical antenna, RF energy rotates through 360 degrees of polarization, providing crystal clear reception in the artists’ ear no matter how much they move or where they go on the stage. The same applies when an artist is using a wireless microphone. A helical antenna can be used with the receiver for greater performance no matter how much the handheld microphone is moved around. The PWS Helical Antenna is part of a new generation of antennas that provide greater bandwidth, higher gain and more flexibility in wireless communications.

Specs

Frequency Range: 460-900 MHz

• Compatible with all UHF wireless systems

• Circular Polarization, rigid helix

• Impedence: 50 ohms

• Beamwidth: 63°

• RF Connector: BNC (F)

• Use for TX or RX

• Product Dimensions: (13.6 x 13.6 x 13.25) inches

With the 2 x 1:8 active antenna splitter, up to eight receivers (EM 3031) or twin receivers (EM 3032, EM 3532) can be operated with only one pair of diversity antennas. Each diversity section is fitted with a wideband input module which can be exchanged for a selective input module. Due to the built-in antenna boosters, the signals are routed without loss the the connected receivers. The active antenna splitter allows you to make receiver systems with up to 16 channels.

Areas of application:

• Multi-channel RF installations (fixed or mobile)

• Permanent installations in small conference centres and similar venues

• 5 Selectable Frequency Ranges The UA845UWB allows more options for avoiding intermodulation artifacts by switching between one of the five frequency bands.

• RF Power LED Indicators Front panel LED indicators display red if RF power is overloading.

• Expandability The UA845UWB Antenna Distribution System is designed for large wireless systems. Each unit allows up to four wireless receivers to use the same two antennas, and the cascade ports allow connection to a fifth receiver or a second UA845UWB.

• Compatibility The UA845UWB is compatible with all Shure wireless microphone receivers operating within a compatible frequency range.

• Cascade Ports Two 50 ohm, BNC-antenna cascade ports allow an additional UA845UWB unit or a fifth wireless receiver. A large wireless system can be run off of a single pair of antennas.

• Power Output and Out Connectors Multiple receivers can be daisy-chained and powered from a single source via the power output connectors.

• Low Noise and Intermodulation Distortion The UA845UWB maintains clean signals with minimal distortion.

• Insertion Loss Compensation Whenever a signal is split to multiple output ports, there is a loss in signal strength. The UA845UWB amplifies signals to compensate, ensuring a strong signal to the receivers.

• Front-Mounted Antennas The UA845UWB comes with hardware to front-mount the antennas, if desired.