Zaxcom QRX235 4-Channel ENG Wireless Receiver

 

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Dale #:ZAXC-QRX23520

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  • QRX235 is successor to the QRX100 boasting significantly enhanced distance and range. Three key components give QRX235 its enhanced distance / range:

    • New digital modulation
    • Enhanced receiver design giving it maximum sensitivity while lowering its noise floor
    • The elimination in any difference between single and dual mode

    QRX235 receives up to 4 channels of 100% digital audio from up to 2 transmitters, any combination of mono and stereo transmitters is accepted.  The audio output can be either analog or AES.  It also features our patented side mounted LED’s, these provide visual confirmation of audio and RF reception. The LED’s are very bright and are visible with the QRX235 mounted in its Zaxcom camera mount even in bright sunlight.

    The ZaxNet QIFB option is available in the QRX235 – The QIFB allows you to send or receive ZaxNet audio and timecode, as well as TRX commands from your QRX235.

    Features:

    • DIGITAL MODULATION
      100% digital modulation for superior audio quality
    • ENCRYPTED AUDIO
      keeps transmitted audio private
    • INTERMODULATION RESISTANT
      removes unwanted spurious emissions for a cleaner signal
    • TIMECODE
      built-in timecode reader and generator
    • ZAXNET
      provides wireless timecode, ZaxNet audio and remote control between Zaxcom products
    • ZAXNET REMOTE
      controls your wireless transmitters remotely
    • FULL CONFIDENCE
      The QRX235 with QIFB gives you a total confidence loop, it receives audio and timecode then sends it right back.
    • SEEING IS BELIEVING
      Ultra bright multi-colored side mounted LED's gives you visual conformation that RF and audio are making it to the camera.
  • RECEIVER Single Mode Receiver Type: True diversity single conversion digital demodulator
    Dual Mode Receiver Type: Antenna diversity single conversion digital demodulator
    RF Modulation: proprietary digital method
    RF Frequency Range: 518.0 to 872.0 MHz (blocks are 20 to 36 MHz wide)
    RF Frequency Step: 100 KHz
    RF Bandwidth: 200 KHz
    Channel Separation: 500 KHz (700 KHz recommended)
    Sensitivity: -110 dBm
    Antenna Connector: 50-ohm SMA female
    RECEIVER AUDIO – ANALOG OUTPUT (X 4) Dynamic Range: 114 dB
    Distortion: 0.001%
    DAC Bit-depth: 24 bits
    DAC Rate: 48 kHz
    Connector: TA-5M
    Audio Output Level: Line: -10 to 0 dBm active balanced
    RECEIVER AUDIO – DIGITAL OUTPUT (X4) Signal Format: AES Balanced
    Audio Output Connector: TA-5M
    IFB TRANSMITTER (QIFB OPTION ONLY) RF Power Output: 50 mW
    RF Modulation: Digital Spread Spectrum
    RF Frequency Range: 2.403 to 2.475 GHz
    RF Frequency Step: 0.001 GHz (1 MHz)
    RF Bandwidth: 1 MHz
    Channel Separation: 2 MHz
    Antenna Connector: 50-ohm SMA Female
    Emission Designator: 180 KV2E
    FCC Part: CFR Title 47, Part 18IFB
    2.4 GHZ AUDIO TRANSMITTER (QIFB OPTION ONLY) Dynamic Range: 103 dB
    Distortion: 0.01%
    Frequency Response: 20 Hz to 12 kHz
    System Group Delay: 10 ms
    IFB Audio Input (QIFB Option Only)
    Connector: Stereo 1/8″ (3.5 mm)
    Type: Balanced / Unbalanced
    Level: -10 dBu
    Impedance: 10 k Ω
    ADC Bit-depth: 24 bits
    ADC Sampling Rate: 48 kHz
    TIMECODE INPUT (QIFB OPTION ONLY) Connector: Stereo 1/8″ (3.5 mm)
    Level Range: 1 to 5V, P-P
    Impedance: 10 k Ω
    TIMECODE OUTPUT (QIFB OPTION ONLY) Connector: Stereo 1/8″ (3.5 mm)
    Level Range: .2 to 5V, P-P
    Impedance: 8 Ω
    TIMECODE READER / GENERATOR (QIFB OPTION ONLY) Clock Accuracy: 1.54 PPM (1 frame out in 6 hours)
    Timecode Type: SMPTE
    Timecode Frame Rates: 23.98, 24, 25, 29.97NDF, 29.97DF, 30NDF, 30DF
    MISC. Weight: 6.0 oz (170 grams)
    Dimensions: 1.25″ x 3.25″ x 5.25″ (32mm x 83mm x 133mm)
    External Power: 9 to 18 VDC (300mA @ 12VDC)
    Internal Power: N/A
    Display: Graphic LCD Panel
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