Link Electronics SDI Presence Detector with GPI

BH #LILEI515GPI • MFR #LEI-515B/GPI
Link Electronics
Link Electronics SDI Presence Detector with GPI
Key Features
  • Serial Digital Detect
  • Auto Detection of Loss of D1
  • Threshold Adjust
  • Manual Override
The SDI Presence Detector with GPI from Link Electronics monitors two serial component digital signals and automatically switches to a backup auxiliary source in the event of a signal failure. This module also features "audio follow video" functionality, which is switched internally with a captive-screw terminal sub-module. This unit supports both Composite and Component video signals.
Special Order
Expected availability: 7-10 business days
$858.00

Important Notice

  • This item is noncancelable and nonreturnable.

Link Electronics SDI Presence Detector with GPI

Barry Z., B&H Pro Video Expert

True Know-How

Ask Our Experts

800.606.6969

Link Electronics LEI-515B/GPI Overview

  • 1Description
  • 2Detection & Backup
  • 3Multi-Format Support
  • 4Manual Override
  • 5LED Indicators

The SDI Presence Detector with GPI from Link Electronics monitors two serial component digital signals and automatically switches to a backup auxiliary source in the event of a signal failure. This module also features "audio follow video" functionality, which is switched internally with a captive-screw terminal sub-module. This unit supports both Composite and Component video signals.

This unit's input receiver device monitors the incoming signal level and produces a DC voltage proportional to the amount of gain and equalization necessary to recover and reshape the signal. If automatic gain/EQ voltage exceeds the threshold voltage, this device will switch to auxiliary input.

Adjustment features give this unit the ability to select auxiliary input before data errors are visible in the primary input. Front panel switches allow you to override the automatic changeover functions and choose either video source. Dual front-panel LEDs indicate the presence or absence of video input signals. Switching is accomplished with an active 2:1 multiplexer and a 75Ω matched-impedance relay allows the input signal to pass through even if power is lost.

Detection & Backup

This unit allows you to monitor (2) serial component digital signals and automatically switch to a backup auxiliary source in instances of signal failure.

Multi-Format Support

This unit supports both Composite and Component video signals.

Manual Override

Choose to override this unit's automatic features and choose the video source as needed.

LED Indicators

Dual front-panel LEDs indicate the presence or absence of video input signals.
UPC: 705641990115

Link Electronics LEI-515B/GPI Specs

Video InputComposite: 143Mb/s, SMPTE 259M-A
Component: 270Mb/s, SMPTE 259-C
Impedance: 75Ω
Return Loss: >15dB
Signal Level: 800mV+/-1%
CMR: 30Vp-p, up to 60Hz
Connectors: BNC
Audio
  • Type: Four (4) Form C Contacts
  • Connectors: Sub D Connector with Screw Terminals
  • Configuration: Analog & Stereo, balanced, single ended or AES/EBU Digital
  • Analog Aux. to Primary Cross Talk: > 100 dB
  • Analog Left to Right Channel: >95 dB
  • Indicators
  • Input Alternate Digital Video: Green/Red LED
  • Input Main Digital Video: Green/Red LED
  • Output Alternate or Main: Green LED
  • Dry Contact SwitchConfiguration: SPDT, Form C
    Power Rating: 0.5A/120VAC
    Terminal Type: Captive Screw Terminals
    Operating RequirementsTemperature: 32 - 122° (0° to 50°C); ambient

    Humidity: 0 to 90% non-condensing
    PowerInput: 120/240 VAC
    Power: 0.3 watts
    Dimensions (WxDxH)5.5 x 9.3 x 1" (140 x 236 x 25mm)
    Weight2.4 lbs (1.1 kg)
    Packaging Info
    Package Weight5 lb
    Box Dimensions (LxWxH)14 x 11 x 6"
    See any errors on this page? Let us know

    YOUR RECENTLY VIEWED ITEMS

    Browsing History

    Close

    Close

    Close