Lectrosonics R1a Receiver

r1a-square.jpg
r1a-square.jpg

Lectrosonics R1a Receiver

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The Lectrosonics R1a receiver can be paired with a transmitter such as the Lectrosonics T4 to provide Wireless IFB (interruptible fold back) for talent cueing, crew communications, or for directors and other management to monitor program audio during a production.

The R1a receiver provides simplicity and flexibility in a package that is intuitive for untrained users to operate. 

Comes with either spring-loaded belt clip or soft pouch belt clip.

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Specs:

  • RF Carrier Frequency Range: Block 24 (614.400 - 639.900 MHz)
  • Number of frequencies: 256 per block 
  • Channel spacing: 100 kHz
  • Frequency control: Crystal Controlled Phase Locked Loop
  • Sensitivity: 1 uv (20 dB SINAD)
  • Signal/Noise ratio: 95 dB A-weighted
  • Squelch quieting: 90 dB
  • AM rejection: 50 dB, 10 uv to 100 mv
  • Modulation acceptance: ±20 kHz
  • Spurious rejection: Greater than 70 dB
  • Third order intercept: 0 dBm
  • Frequency response: 100 Hz to 10 kHz, (±1db)
  • Pilot tone: 29.997 kHz, 4.5 kHz deviation (fixed crystal controlled)
  • Audio output, headphone: 1 Vrms into 50 ohms minimum
  • Antenna: Headphone cable Min.
  • Headphone impedance: 25.6 Ohms
  • Programmable memory: 5 frequencies
  • Front panel controls: Single knob controls
  • Audio Output Level, Power on, programming and Scan Frequency
  • Selection Indicators: 1 tricolor LED Indicator for power on, blinks to indicate channel number, blinks fast during scan, and turns yellow or red for low battery.
  • Battery Requirement: 9V alkaline battery lasts about 8 hours 9V lithium battery lasts about 20 hours
  • Power consumption: 60 ma.
  • Allen wrench for knob: 0.035” (Lectro part number: 35854)
  • Weight: 7.3 oz with battery Size: 3.6 x 2.4 x 0.8 inches