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

Model #SRC-A1

Lectrosonics Warranty
Lectrosonics src a1 1
Lectrosonics src a1 1
Greentoe Guarantee
  • Guaranteed Brand New Products
  • All Products Sold by Manufacturer Authorized Retailers
  • 30 Day Return Policy
  • Free Shipping
    No Additional Fees

Product Back-Ordered

We are sorry. At this time, we are not accepting offers on this product. Please click the button below to be notified when our retailers get it back in stock.

Thank you! We will be in touch. Something went wrong. Please try again later.

Packaging Info

Box Dimensions (LxWxH) 9.9 x 8.2 x 2.8"
Package Weight 1.15 lb

General Information

Type of Receiver Dual conversion, superheterodyne
IF Frequency Ch.1: 248.450 MHz and 350.000 kHz Ch.2: 243.950 MHz and 250.000 kHz
Frequency Stability ±0.001 %
Front End Bandwidth 20 MHz @ -3 dB
Sensitivity 20 dB SINAD: 1.0 uV (-107 dBm), A weighted 60 dB Quieting: 2.2 uV (-100 dBm), A weighted
Squelch Quieting Greater than 100 dB typical
AM Rejection Greater than 60 dB, 4 uV to 1 V
Modulation Acceptance 85 kHz
Image and Spurious Rejection 85 dB
Third Order Intercept 0 dBm
Diversity Method SmartDiversity phased antenna combining or Ratio Diversity using both receivers for a single audio channel
FM Detector Digital Pulse Counting Detector operating at 250 and 350 kHz
RF Spectrum Analyzer Coarse and fine scanning modes for RF spectrum site survey
Antenna Inputs 50 Ohms SMA female connectors
Audio Output Connectors Interchangeable D connector adapters for camera slot interfaces Dual TA3 male (mini XLR) balanced output adapter Balanced output adapter with fixed cables Front-panel TA5M with two balanced outputs (5P version)
Audio Output Level Adjustable -50 to +5 dBu in 1 dB steps; unbalanced output is 6 dB lower
Operating Frequencies A1: 470.100 to 537.575 MHz
Front Panel Controls and Indicators Sealed panel with membrane switches LCD monitors pilot tone; antenna phase, receiver battery level; transmitter battery status; audio level, RF level
Audio Test Tone 1 kHz, -50 dBu to +5 dBu output (bal); 1% THD
Transmitter Battery Type Selection 9 V alkaline, 9 V lithium, AA alkaline, AA lithium, NiMH
Phase Invert Audio-output phase normal or inverted
Compatibility Modes HYB native Digital Hybrid mode M.3 non-Lectrosonics (call factory) 200 Lectrosonics 200 Series 100 Lectrosonics 100 Series HYB/TB Digital Hybrid w/ Talkback M.7 non-Lectrosonics (call factory) M.6 non-Lectrosonics (call factory) IFB Lectrosonics IFB
SmartNR (Noise Reduction) Off, Norman, Full modes (available in Digital Hybrid mode only)
Audio Channel Crosstalk -80 dB or better
Frequency Selection Steps Selectable; 100 or 25 kHz

Audio Performance (Overall System)

Input Dynamic Range 125 dB (with full Tx limiting)
Rear Panel Controls Audio-output connectors External DC input
Powering and Current Consumption Min. 7 V to max. 18 VDC; 2.2 W 125 mA at 18 VDC 180 mA at 12 VDC 295 mA at 7 VDC
Runtime with SRBATTSLED Adapter 7.2 V, 2200 mAh "L" style battery will typically provide about 11 hours of operation
Transmitter Battery Level Tracking: LCD display with battery icon or timer readout
Operating Temperature -4 to 122°F (-20 to +50°C)
Dimensions (W x H x D) 2.92 x 1.22 x 4.93" (74 x 31 x 125 mm)
Weight 7.9 oz (225 g)
THD 0.15% (system) typical in Digital Hybrid mode
Frequency Response 32 Hz to 20 kHz (+/- 1 dB)
Product Highlights
  • For Camera Slots and Various Adapters
  • Dual-Receiver Design for Two Channels
  • Tracking Front-End Filters
  • Tunes Over a 75 MHz Range
  • LCD with RF Spectrum Scanning
  • SmartSquelch DSP-Controlled
  • DSP-Based Pilot Tone
  • IR Sync Port for Quick Transmitter Setup
  • SmartTune Frequency Selection
Still Have Questions?
We can help via Live Chat, Email or you can call us 1-888-840-0464


Please log in or sign up to continue


Validating Credit Card...

It will not be processed until the offer is accepted by a merchant.

Notifying Retailers...

Notifying our merchants and checking to see if they accept this offer.

Offer Submitted!

3-digit code in the back of your credit card