Link Electronics Gen-Lock to Analog Black Burst Module, 1x Loop & 1x Buffered Out

SKU: LE812OPC MFR: 812-OP/C
Earn VIP Reward Points

Key Features

  • Achieve stable video with this Gen-Lock module, ensuring seamless signal processing.
  • Utilize the analog black burst for professional video synchronization in your studio.
  • Enjoy superior sound quality with low differential phase and gain for pristine audio.
  • Simplify your workflow with easy integration and clear front panel LED indicators.
  • Experience versatile video format support (NTSC/PAL) for global compatibility.
  • Rely on durable, high-performance sync generation with a 10-year limited warranty.
See More Product Details
Special Order?Estimated to Ship: 08/20/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$119.99

3 Year

$154.99

5 Year

$269.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Link Electronics Gen-Lock Module Specifications

  • Input Video: Input coupling

    Differential DC coupled

  • Input Video: Video Level

    1.0Vpp +/3dB

  • Input Video: Impedance

    > 100K ohms bridging and loop thru

  • Input Video: Maximum DC on inputs

    4 VDC

  • Input Video: CMRR

    60Hz: >90dB
    30kHz: >70dB
    1MHz: >45dB

  • Output Video: Level

    1 Vpp 75 Ohms terminated (on BNC #3)

  • Output Video: Impedance

    75 Ohms +/- 1% source terminated (on BNC #3)

  • Output Video: Differential Phase

    -.4 deg. (on BNC #3)

  • Output Video: Differential Gain

    -0.5% (on BNC #3)

  • Output Video: Frequency Response

    +/-.1 dB to 5Mhz (on BNC #3)

  • Output Video: Coupling

    DC (on BNC #3)

  • Output Video: SNR, (WGT)

    70.0dB (on BNC #3)

  • Output Video: YC DELAY

    7ns (on BNC #3)

  • Output Video: YC GAIN

    98.4% (on BNC #3)

  • Temperature

    Ambient: 0 to 50 deg. C / 32 to 122 deg. F

  • Humidity

    10% to 90% non-condensing

  • Power

    1.9 Watts

  • Front Panel Led Indicators

    Power: Green/ power is on
    Video presence: Green/video present Red/no video
    H-Lock: Green/horizontal is locked to incoming H/Red horizontal is unlocked
    EXT: Green/module is in AUTO mode (SW1 placed in AUTO mode)
    INT: Yellow/module is in INT mode (SW1 placed in INT.mode)
    NTSC: Green/SW2 is selecting NTSC
    PAL: Yellow/SW2 is selecting PAL

  • Dimensions (L x W)

    10 x 4.27" / 254.00 x 108.46mm

  • Weight

    4oz / 113.40g

About Link Electronics Gen-Lock Module

A robust and reliable solution for video and audio synchronization, the Gen-Lock to Analog Black Burst Module, 1x Loop & 1x Buffered Out, is a high-quality product from the reputable brand, Link Electronics. This advanced module, also known as the 812-OP/C, is designed to accept an analog black burst signal and genlock to an external source, ensuring seamless synchronization of your equipment.

The 812-OP/C is strategically placed in slot number two, serving as the primary sync generator for all other modules in the system. This innovative device produces the necessary lock pulses for all modules in the chassis, ensuring a harmonious operation of your audio and video equipment.

The module's advanced technology includes a phase-lock-loop with an LED indicator that signals green when a horizontal lock is obtained and red when no lock is obtained. This feature ensures the stability of your system, providing real-time feedback on the synchronization status.

The 812-OP/C analog genlock module also features a complex programmable logic device that generates all necessary pulses for the rest of the modules. This device takes in stripped vertical sync and field identification pulses, resetting appropriate counters within the device to develop output pulses that are in proper time and phase with incoming video.

One of the standout features of the 812-OP/C is its video presence detector. This feature controls whether the module is in genlock or free-run mode, with a bicolor LED serving as a video presence indicator. The LED turns green when video is present and red when there is no video, providing a visual cue for the operator.

In the absence of video, the module automatically switches over to a free-run frequency condition. The frequency of the 27 MHz oscillator can be adjusted using a front panel control, which changes the DC voltage of the VCXO. This ensures that the module can adapt to different operating conditions, providing flexibility and reliability.

The 812-OP/C genlock module offers three ways for reference source selection: automatic switch over to its internal reference source when there's no video, manual switch over to its internal reference source, or applying video with the AUTO/INT switch placed in AUTO mode. This versatility makes the 812-OP/C a reliable choice for a wide range of audio and video synchronization needs.

In conclusion, the Gen-Lock to Analog Black Burst Module, 1x Loop & 1x Buffered Out, is a durable, reliable, and high-quality product that offers advanced features and innovative technology for effective audio and video synchronization. Its high review count and reputation as a product from Link Electronics further attest to its effectiveness and reliability.

Link Electronics Gen-Lock Module Features

  • Advanced Gen-Lock to Analog Black Burst Module from reputable brand Link Electronics
  • Innovative design that accepts analog black burst signal for effective audio and video synchronization
  • Features a phase-lock-loop with LED indicator for real-time synchronization status
  • Equipped with a complex programmable logic device for generating necessary pulses
  • Includes a video presence detector with bicolor LED for visual operation cues
  • Offers three ways for reference source selection for versatile operation conditions

Warranty Information

This product has a limited warranty of 120 months.

Key Features

  • Achieve stable video with this Gen-Lock module, ensuring seamless signal processing.
  • Utilize the analog black burst for professional video synchronization in your studio.
  • Enjoy superior sound quality with low differential phase and gain for pristine audio.
  • Simplify your workflow with easy integration and clear front panel LED indicators.
  • Experience versatile video format support (NTSC/PAL) for global compatibility.
  • Rely on durable, high-performance sync generation with a 10-year limited warranty.

What's in the box:

  • Link ELectronics Gen-Lock to Analog Black Burst Module
  • Link Electronics 10 Year Limited Warranty