Lectrosonics DCR822-A1B1 Digital Compact Dual Channel Wireless Audio Receiver - Analog & AE3 Outputs

ITEM #: LEC-DCR822-A1B1 MFG #: DCR822-A1B1

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List Price:

$5,390.00

Our Price:

$3,862.00

Availability: Usually Ships in 5-14 Days.
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DCR822-A1B1 - Overview

The DCR822 compact 2-channel digital receiver with analog and digital audio outputs utilizes the Lectrosonics signature digital architecture with remarkable audio quality and ultra-low latency. The receiver includes an extended operating range rivaling the best analog and Digital Hybrid Wireless® systems with continuously tunable tracking filters covering the entire frequency band of the unit. The innovative Vector Diversity technology raises the bar for digital transmission integrity with two RF front ends per channel, and a unique phase-matching system. The extremely robust RF front ends of the receiver will hold up in severe RF environments and close carrier spacing, whether analog or digital. The DCR822 has a flexible output routing scheme, allowing a variety of applications including Talkback. And, a digital recorder at 24 bits, 48 kHz is included - and records up to 4 audio tracks on a front-mounted microSD card.

The 822 receiver is compatible with pure digital transmitters from the D Squared line including the DBSM, DBSMD, DBu, DHu, DPR and DPR-A. The 822 is also compatible with stereo digital transmitters including the DCHT and M2T. Finally, the receiver is also backward compatible with any Digital Hybrid Wireless transmitter made in the last 20 years.

  • Features:

    • Continuously tunable tracking filters covering 470.100 - 614.375 MHz
    • Compatible with D2, Duet and Digital Hybrid Wireless® transmitters
    • Vector Diversity with two receivers per channel for superior digital signal recovery
    • High IP3 and high-current front ends for robust performance even in severe RF environments
    • IR bi-directional port for transmitter setup
    • Analog and Digital audio outputs with TalkBack (in applicable RX modes)
    • USB interface
    • Up to 4 channel recording on microSD card (depending on RX modes)
    • AA Battery or external powering
    • Same cross-section as the UCR411a for mounting using existing hardware
    • Bright, high-density OLED display for clear viewing in any lighting conditions
    • AES 256-bit, CTR mode encryption, with 4 different key policies available
     
  • Specifications:

    • Receiver
    • Operating Frequencies (MHz): 470.100 - 614.375
    • Frequency Selection Steps: 25 kHz
    • Frequency Response: 25 Hz to 20 kHz (+0/-3 dB)
    • 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
    • Spurious Rejection: 85 dB
    • Third Order Intercept: +15 dBm
    • Diversity Method: Vector Diversity
    • Antenna Inputs: Dual SMA female jacks; 50 Ohm impedance
    • Audio Output: Rear panel 2 TA3M connectors; can drive 600 Ohm, adjustable from -50 to +5 dBu in 1 dB steps (into nominal 10 k bal. load)
    • THD: 0.2% (typical)
    • SNR at Receiver Output (dB): No Limiting / w/Limiting
      OFF 103.5 / 108.0
      NORMAL 107.0 / 111.5
      FULL 108.5 / 113.0
    • 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
    • Input Dynamic Range: 125 dB (with full Tx limiting)
    • Overall Latency (Time Delay): 1.4 ms with digital source, <2.9 ms with Hybrid TX
    • Audio Test Tone: 1 KHz, -50 to +5 dBu, <1%THD
    • Controls Front Panel:
      LCD display
      Menu/Sel, Pwr/Back, Up/Down Arrow Buttons
      SD Card Reader
      IR Port
    • Controls Rear Panel:
      Analog/AES audio output jack (2)
      External DC input
      Battery compartment
      USB port
    • External Power: Minimum 9 Volts to maximum 17 VDC 2.5 W; 170 mA at 12 VDC
    • Battery Life: 6 hrs. continuous, w/ 4 disposable, 1.5VDC AA Lithium batteries (recommended)
    • Weight: 408 grams with batteries (14.4 oz.)
    • Dimensions (WxHxD): 3.23 x 1.23 x 4.75"

      Recorder
    • Storage Media: microSDHC memory card
    • File Format: .wav files (BWF)
    • A/D Converter: 24-bit
    • Sampling Rate: 48 kHz
    • Recording Modes/Bit Rate: 24 bit - 144 kbytes/s per channel (up to 4)
    • Audio Performance:
      Frequency Response: 25Hz to 20 kHz; +0/-3 dB
      Dynamic Range: 110 dB (A), before limiting
      Distortion: < 0.035%
    • Operating Temperature range: -5 to 122°F
     
  • Item Includes:

    • 4x AA Batteries
    • 1x MicroSD card (part# 55010)
    • 2x AMJ-19 and 2x AMJ-22 antennas
    • 1x CCMINI zippered pouch
     

DCR822-A1B1 - Required Accessories

    California Residents:
    WARNING:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov