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Lectrosonics 2-Person SRc Wireless Omni Lavalier Microphone System Kit for SuperSlot Dock (A1: 470 to 537 MHz)

BH #LESRCA1WMK (B&H Kit)
Lectrosonics 2-Person SRc Wireless Omni Lavalier Microphone System Kit for SuperSlot Dock (A1: 470 to 537 MHz)
Key Features
  • Professional Film & Theater Applications
  • 2 x Sanken COS-11D Omni Lavalier Mics
  • 2 x SSM Micro Bodypack Transmitters
  • SRc Dual-Channel Slot-Mount Receiver
The Lectrosonics 2-Person SRc Wireless Omni Lavalier Microphone System Kit for SuperSlot Dock from B&H is designed to deliver pristine audio and reliable performance for professional filmmaking and theatrical applications when concealment of the transmitter is paramount.
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Lectrosonics SRc Overview

  • 1Description
  • 2Lectrosonics SRc Dual-Channel Slot-Mount ENG Receiver (A1: 470.100 to 537.575 MHz)
  • 3Lectrosonics SSM Digital Hybrid Wireless Miniature Transmitter (A1: 470.100 to 537.575 MHz)
  • 4Lectrosonics SRSUPER Bottom-Plate Adapter
  • 5Sanken COS-11D Omni Lavalier Microphone with Normal Sensitivity & LEMO 3-Pin Connector for Lectrosonics Transmitters (with Accessories, Black)

The Lectrosonics 2-Person SRc Wireless Omni Lavalier Microphone System Kit for SuperSlot Dock from B&H is designed to deliver pristine audio and reliable performance for professional filmmaking and theatrical applications when concealment of the transmitter is paramount.


The kit includes an SRc dual-channel slot-mount receiver and two SSM micro bodypack transmitters, each with a Sanken COS-11D omnidirectional lavalier microphone. Also included is an SRSUPER bottom-plate adapter that allows you to mount the receiver in a SuperSlot wireless dock.

Lectrosonics SRc Dual-Channel Slot-Mount ENG Receiver (A1: 470.100 to 537.575 MHz)

The SRc Dual-Channel Slot-Mount ENG Receiver from Lectrosonics consist of two separate receivers built into a single, ultra-compact housing with adapters for video-camera-receiver slots and for stand-alone use. They can be used when paired with a transmitter & microphone (sold separately) in various environments for ENG (Electronic News Gathering), EFP (Electronic Field Productions) and other audio applications.

Each receiver features Digital Hybrid Wireless technology that provides compandor-free audio quality and compatibility with other wireless systems. The RF performance is stable over a wide temperature range, making the receiver perfectly suited in rough environmental conditions.

The front panel has a menu-driven LCD interface and four membrane switches which are used to view and alter settings. In addition, the LCD window displays the pilot-tone indicator, diversity activity, RF level, audio level, and transmitter battery status for both receivers.

Furthermore, a built-in spectrum analyzer scans across the tuning range of the receiver and displays a histogram of RF activity across the band. Areas of RF activity are easily recognizable. The two internal receivers can be operated separately and both have switching, antenna-combining diversity, or in tandem with ratio-diversity reception.

Finally, a variety of output adapters and mounting options are available for camera-slot operation. The receivers are powered from an external 7 to 18 VDC source.

Fits camera "slots," Lectrosonics Duopack adapter and Octopack multicoupler, and operates stand-alone with various adapters
Dual-receiver design for two channels with phase switched diversity or single channel with ratio diversity operation
Digital Hybrid Wireless with compatibility modes for use with other transmitters
Tracking front-end filters for high performance in tough RF environments
LCD with RF spectrum scanning
SmartSquelch DSP-controlled, noise-based filtering and squelch
DSP-based pilot tone for squelch control
IR sync port for quick transmitter setup (LMb, LT, HHa, HMa, & SSM)
SmartTune operation for quick and confident frequency selection
Lectrosonics SSM Digital Hybrid Wireless Miniature Transmitter (A1: 470.100 to 537.575 MHz)

The SSM from Lectrosonics is a miniature Digital Hybrid Wireless Transmitter with selectable frequencies across a maximum tuning range of 76.7 MHz and has selectable 25 or 50 mW RF output power. It can be used in applications where concealment in costuming is required or any other production such as for live stage, theater, houses of worship, reality TV, and more.

The SSM features selectable frequencies in 100 kHz or 25 kHz steps yielding a total of 3,072 available frequencies across three standard frequency blocks. Its lithium-ion battery provides power and sits in a stainless-steel battery door that latches closed and cannot be jarred open accidentally.

The servo bias input that is built into the transmitter accepts mic or line level signals and uses gain adjustments in 1 dB steps. The LED indicators on the membrane keypad allow you to monitor precise gain adjustments and settings. A built-in limiter in the preamp, handles signal peaks over 30 dB. This provides you with the maximum signal to noise ratio and minimum distortion for input, but still provides protection against input overloads.

The SSM is compatible with earlier analog Lectrosonics receivers IFB, and some other receivers, from manufacturers that utilize the DSP emulation mode, which is selectable in the LCD menu. The SSM transmitter housing is constructed of machined aluminum and has a hard, black electroless nickel finish called ebENi.

The SSM transmitter tunes across a range of over 76 MHz. This tuning range covers three standard Lectrosonics frequency blocks
The transmitter operates from a 3.7V rechargeable battery that will provide about four hours of operation per charge
The factory-supplied battery charger provides a folding NEMA 2-prong plug, and will operate from 100-240 VAC sources. The LED glows red during charging and turns green when the battery is fully charged
The LCD is a numeric-type Liquid Crystal Display with screens for adjusting output power, frequency, audio level, low frequency audio roll-off, and various modes and options
The antenna is a flexible whip made of galvanized steel, permanently attached to the transmitter to prevent damage from heavy use. The IR port is capped with a translucent dome material to broaden the reception angle. The input jack is a rugged 3-pin LEMO connector with a threaded locking sleeve
An infrared sync port on the SSM allows for quick setup with compatible receiver systems. A micro-B USB port makes it possible for firmware updates in the field as advanced features are added in the future
The SSM responds to remote commands for frequency, audio level, sleep modes, and other settings from the RM remote unit or 3rd party smartphone apps
Lectrosonics SRSUPER Bottom-Plate Adapter

The SRSUPER from Lectrosonics is a bottom-plate adapter for SR receivers used in SuperSlot docks. It includes the end plate adapter, blue bezel, gasket, and hardware set. It can be used in cameras with a SuperSlot Docking System and makes internal connections with a unislot connector.

Sanken COS-11D Omni Lavalier Microphone with Normal Sensitivity & LEMO 3-Pin Connector for Lectrosonics Transmitters (with Accessories, Black)

The black Sanken COS-11D Omni Lavalier Microphone with Normal Sensitivity and LEMO 3-Pin Connector for Lectrosonics Transmitters is a subminiature lav microphone designed to deliver clear, full-bodied sound and reliable performance, making it a popular choice among industry professionals in broadcast, TV, theater, film, videography, and more. 

Engineered to meet the standards of modern digital wireless microphone systems, the COS-11D is RF shielded to eliminate interference issues and ensure a pristine audio signal. The microphone capsule features a rectangular design that sits vertically, increasing the surface area and allowing this tiny mic to offer a rich, full sound that outperforms many larger models.

The mic's 50 Hz to 20 kHz frequency response rolls off extreme low end and provides accurate, transparent audio reproduction with a small presence boost in the 6 kHz area for crisp, intelligible speech. With a forgiving omnidirectional polar pattern that picks up sound in a 360° pattern, levels stay consistent, even when the subject turns away from the mic.

A water-resistant mesh screen protects against humidity, perspiration, makeup, bad weather, and other potential on-location issues, while the durable cable is also moisture resistant and built to stay soft and pliable, even after extended use. This version of the COS-11D terminates in a 3-pin LEMO connector and is wired for use with Lectrosonics transmitters. A metal windscreen, holder clip, rubber mount, and plastic case are included.

LEMO 3-Pin Connector
Compatible Wireless Transmitters
  • Lectrosonics bodypack transmitters and recorders equipped with a 3-pin LEMO connector, including the SSM.
  • Third-party wireless transmitters and portable audio recorders equipped to supply 3 to 10 VDC through a 3-pin LEMO connector wired for Lectrosonics compatibility.
Broadcast-Quality Sound and Dependable Performance
Subminiature Mic with a Big Sound
The camera-ready COS-11D features a subminiature capsule that enables the microphone to be inconspicuous and easily disguised in clothing or costumes. The unique vertical diaphragm design offers a clear and natural sound optimized for the human voice.
Normal Headroom for Standard Speech
This version of the mic features a normal sensitivity setting for standard speech at levels up to 123 dB SPL.
Omnidirectional Polar Pattern
The forgiving omnidirectional polar pattern picks up sound from all around the mic and provides a consistent frequency response, even for off-axis sound. This helps supply clear, intelligible speech and vocals, even when the talent isn't speaking directly toward the microphone.
Tough, Water-Resistant Construction for Indoor/Outdoor Locations
The water-resistant front mesh screen provides reliable protection from perspiration and moisture, making the mic a solid performer in all kinds of weather. The rugged cable is also built to resist moisture and handling noise and stay pliable, even after repeated uses.

Lectrosonics SRc Dual-Channel Slot-Mount ENG Receiver (A1: 470.100 to 537.575 MHz) Specs

Wireless TechnologyAnalog/Digital Hybrid UHF
Number of RF Channel Frequencies3072
DiversityRatio Diversity, Smart Diversity
RF Frequency BandA1:
470.1 to 537.575 MHz
RF Bandwidth76 MHz
Frequency Step Size25 kHz
100 kHz
RF Channel ScanningAuto-Scan
Control App SupportNo
Receiver
Receiver TypeSlot-Mount
Mounting OptionsShoe-Mount, Slot-Mount, 1/4"-20 Female (with Optional Hardware)
Antenna2 x Flexible Whip, SMA (Top-Mount)
Number of Audio Channels2
Audio I/ONone
Slot-Mount I/O AdaptersAvailable Separately:
DB-25 (Uni/SuperSlot), DE-15/DB-15 (Sony Type), TA3/Mini XLR, TA5/Mini XLR
Gain Range20 to 60 dB
Audio Output Level-50 to +5 dB (Balanced)
Frequency Response32 Hz to 20 kHz ±1 dB
Network I/ONone
Network ProtocolsNone
USB/Lightning ConnectivityNone
Standalone Audio Interface CapableNo
ImpedanceAntenna:
50 Ohms
RF PrincipleDouble Superheterodyne
Approximate RF Sensitivity-107 dB / 1 µV
Squelch100 dBm
SpuriousRejection: 85 dB
Power RequirementsAC/DC Power Adapter, Battery, DC Input
Battery Type2 x 9V (with Optional Equipment)
AC/DC Power Adapter12 VDC at 3 A (Not Included)
DC Input Power7 to 18 VDC
18 VDC at 145mA
7 VDC at 290mA
AC Input Power100 to 240 VAC, 50 / 60 Hz
Display & Indicators1 x LCD (Battery Status, Level, Power, RF Level, Sync, Transmitter Battery Status)
Operating Temperature-4 to 122°F / -20 to 50°C
Dimensions2.9 x 1.2 x 4.9" / 73.7 x 30.5 x 124.5 mm
Weight7 oz / 198 g
Packaging Info
Package Weight0.95 lb
Box Dimensions (LxWxH)13.25 x 5.375 x 3.5"

Lectrosonics SSM Digital Hybrid Wireless Miniature Transmitter (A1: 470.100 to 537.575 MHz) Specs

Audio Performance
Frequency Response35 Hz to 20 kHz (+/-1 dB)
Low Frequency Roll-Off-12 dB/octave; 70 Hz
Total Harmonic Distortion (THD)0.2% (typical)
Signal to Noise RatioAt Receiver Output:
SmartNR Off: No limiting 103.5, w/limiting 108.0
SmartNR Normal: No limiting 107.0, w/limiting 111.5
SmartNR Full: No limiting 108.5, w/limiting 113.0

Note: The dual envelope "soft" limiter provides the 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
ControlsSide-panel membrane switches with LCD interface for power on/off and all setup and configuration controls
Responds to remote commands from smartphones with 3rd party app.
Audio Input JackLEMO 00 series 3-pin
AntennaGalvanized steel, flexible wire
BatteriesLithium-ion 3.7 V 1000 mAH NP50 battery pack
Battery Life6 hours per charge
Emission Standard180KF3E
Dimensions2.3 x 1.5 x 0.56" (58.4 x 38 x 14.2 mm)
Weight2.3 oz (65.2 g) including lithium battery pack
Physical
Operating FrequencyA1: 470.100 to 537.575 MHz
Frequency Selection StepsSelectable; 100 kHz steps or 25 kHz
RF Power OutputSwitchable; 25 or 50 mW
Pilot Tone25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode)
Frequency Stability± 0.002%
Deviation± 75 kHz max. (Digital Hybrid mode)
Spurious Radiation60 dB below carrier
Equivalent Input Noise-120 dBV, A-weighted
Input LevelNominal 2 to 300 mV, before limiting
Greater than 1 V maximum, with limiting
Input ImpedanceMic: 300 or 4.5 kOhms; selectable
Line: Greater than 100 kOhms
Input LimiterDSP controlled, dual envelope "soft" limiter with greater than 30 dB range
Gain Control Range44 dB; digital control
Modulation IndicatorsDual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation
Packaging Info
Package Weight1.2 lb
Box Dimensions (LxWxH)9.9 x 7.9 x 3"

Lectrosonics SRSUPER Bottom-Plate Adapter Specs

DimensionsNot specified by manufacturer
WeightNot specified by manufacturer
Packaging Info
Package Weight0.12 lb
Box Dimensions (LxWxH)4.3 x 1 x 0.4"

Sanken COS-11D Omni Lavalier Microphone with Normal Sensitivity & LEMO 3-Pin Connector for Lectrosonics Transmitters (with Accessories, Black) Specs

Microphone
Form FactorLavalier
Sound FieldMono
Capsule1 x Electret Condenser
Polar PatternOmnidirectional
WindscreenMetal Mesh (Included)
Performance
Frequency Range50 Hz to 20 kHz
Maximum SPL123 dB SPL
Impedance700 Ohms
Sensitivity8.9 mV/Pa
Dynamic Range95 dB
Signal-to-Noise Ratio66 dB
Equivalent Noise Level28 dB A-Weighted
THD< 1%
Connectivity
Output Connectors1 x LEMO 3-Pin Male Balanced
Headphone ConnectorNone
Cable Length5.9' / 1.8 m
Cable Diameter0.1" / 2.1 mm
Power
Operating Voltage3 to 10 V
Operating Current Consumption0.5 mA
Physical
ColorBlack
MountingAlligator Clip, Rubber Body Mount (with Included Hardware)
Dimensionsø: 0.2 x L: 0.6" / ø: 4 x L: 16.1 mm
Weight0.8 oz / 24 g (Microphone)
Packaging Info
Package Weight0.2 lb
Box Dimensions (LxWxH)4.8 x 3.1 x 1.3"

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