Studio Technologies LLJR-CA-101 Live-Link Jr. Camera End Unit OpticalCON DUO

ITEM #: STCH-LLJR-CA-101 MFG #: LLJR-CA-101

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Studio Technologies Inc.
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    LLJR-CA-101 - Overview

    Studio Technologies LLJR-CA-101 Live-Link Jr. is a Camera End Unit with opticalCON® DUO. Live-Link™ Jr. is a highly-integrated camera extender system optimized for electronic news gathering (ENG), uplink truck, and specialized broadcast applications. The portable camera end unit and rack-mounted truck end unit provide all the resources needed for a single-camera live event. Linked using just two single-mode optical fibers, the same excellent performance will be supplied whether the units are hundreds of feet or miles apart. Notable features of the Live-Link Jr. system include performance flexibility, support for high-quality on-air (program), talent cue (IFB) and intercom audio, and ease of use.

    Live-Link Jr. interconnects using two strands of single-mode fiber-optic cable (not included) and provides support for the following:
    Digital Video: One 3G/HD/SD-SDI send (camera to truck) and one 3G/HD/SD-SDI return (truck to camera)
    Mic/Line Audio: Two analog mic/line sends (camera to truck) with selectable gain and 48 V phantom power
    Line IFB: Two analog line-level audio returns (truck to camera) and one 2-channel IFB output (camera) with 28 V beltpack power
    Intercom: Integrated 2-channel system; party-line (PL) with 28 V beltpack power and auto nulling on Camera End and Truck End, single-channel 4-wire interface on Truck End
    Data/Remote Control: one RS-422 and one GPI/GPO
    Powering: Camera End powered by 12 VDC, battery or 10-50 VDC via a hybrid fiber/copper connector; Truck End powered by 100-240 V, 50/60 Hz or 12 VDC.

    The Camera End units are portable and include an enclosure with Anton/Bauer battery mount system (contact factory for V-Mount availability), handle, and rubber feet. Also included is a universal input (100-240 V, 50/60 Hz)/12 VDC output power supply. Available with opticalCON DUO or ST fiber-optic connectors. Truck End units mount in one space (1U) of a standard 19-inch equipment rack. Includes ST fiber-optic connectors.

    • Features:

      • 3G/HD/SD-SDI support
      • All audio transported embedded into SDI paths
      • Integrated party-line and 4-wire intercom support
      • Excellent audio quality throughout
      • Full SMPTE®-standards compatibility
      • Standard optical, video, and audio connectors
      • Hybrid fiber/copper powering of Camera End unit
      • AC and DC powering of Truck End unit
       

    • Specifications:

      • Mic/Line Inputs
      • Input Sensitivity: selectable for line level (unity gain), 15, 30 or 45 dB gain
      • Maximum Input Level: +24 dBu
      • Type: electronically balanced
      • Impedance: approximately 3 k ohms
      • CMRR: 61 dB at 60 Hz
      • Phantom Power: 48 VDC, meets IEC 61938 P48 standard

        Line Outputs
      • Type: analog, electronically balanced, capacitor-coupled, intended to drive balanced loads of 2 k ohms or greater
      • Source Impedance: 200 ohms
      • Nominal Level: +4 dBu
      • Maximum Level: +24 dBu into 10 k ohms

        IFB Output
      • Type: 2-channel unbalanced (common on pin 1, DC modulated with channel 1 audio on pin 2, channel 2 audio on pin 3)
      • Nominal Audio Level: –10 dBu
      • Maximum Audio Output Level:
      • Pin 2: +9 dBu
      • Pin 3: +10 dBu
      • DC Output Voltage (Pin 2 to Pin 1): 28 V
      • DC Output Current (Pin 2 to Pin 1): 130 mA maximum
      • Impedance (Pin 2 to Pin 1; Pin 3 to Pin 1): 200 ohms

        Party-Line Intercom Interface
      • Type: 2-channel party-line, unbalanced (common on pin 1, DC modulated with channel 1 audio on pin 2, channel 2 audio on pin 3)
      • Compatibility: dual-channel intercom system such as from RTS®
      • Nominal Audio Level: –10 dBu
      • Maximum Audio Output Level:
      • Pin 2: +9 dBu
      • Pin 3: +10 dBu
      • Output Voltage (Pin 2 to Pin 1): 28 VDC
      • Output Current (Pin 2 to Pin 1): 200 mA maximum; requires 10 mA current draw for detection of connected device
      • Impedance (Pin 2 to Pin 1; Pin 3 to Pin 1): 200 ohms

        Connectors for Electrical Signals
      • SDI: BNC, 3G-SDI optimized, gold plating on center pin, per IEC 61169-8 Annex A
      • Mic/Line Inputs: 3-pin female XLR
      • Line, IFB, and Party-Line Intercom Outputs: 3-pin male XLR
      • Data, GPI/GPO, and Auxiliary DC: 9-pin female D-subminiature (DE-9F)
      • DC Input: 4-pin male XLR
      • Optical Connector(s): Neutrik® opticalCON® DUO or two ST (UPC polish), factory installed, selectable at time of order
      • Battery Mounting: Anton/Bauer® QRC-Gold®, standard; IDX® P-V2 V-Mount, optional

        Power Inputs
      • DC (4-Pin XLR) and Battery Mount: 10 to 18 VDC, 1.9 A maximum at 12 V; 2.1 A at 10 V
      • Copper/Optical Hybrid via opticalCON DUO: 10-50 VDC, 0.54 A maximum with 48 V source and 500 feet (154 meters) of two 16 gauge copper conductors, maximum length TBD
      • Dimensions (Overall): 6.5 x 5.7 x 10.4" (16.5 x 14.5 x 26.4cm)
      • Weight: 5.5lbs (2.5 kg)
      • Specifications subject to change without notice.
       

    Required Accessories

    LLJR-CA-101 - Required Accessories

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