812-OP/E DIGITAL & ANALOG TONE

SPECIFICATIONS

Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . digital, wave table Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 bits Sample Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48KHz

DIGITAL TO ANALOG CONVERSION

 

Interpolation Filter

. . . . . . . . digital

Type

1 bit delta-sigma

Modulation Order

. . . . . . . . . forth

Oversampling

. . . . . . . . 128x

Resolution

. . . . . . . 24 bits

ANALOG OUTPUT

Nominal Level Range

A. 0dBFS input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +10dBu to +28dBu @ 2dB increments B. -10dBFS input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0dBu to +18dBu @ 2dB increments C. -20dBFS input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10dBu to +8dBu @ 2dB increments

Level Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.5dBu Channel to Channel Level Variation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.5dB DC Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.5mV Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Ω(balanced) Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . one stereo pair Signal to Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110dB (0dBFS) Total Harmonic Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.004% Total Harmonic Distortion + Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.02%

DIGITAL OUTPUT

Sample Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48KHz Interconnection

A. Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AES3-ID 1. Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNC

2. Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 ohms

3. Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Vpp ±0.2V

4. Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.08UIpp B. Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AES3-1992 1. Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 contact screw-type terminal block

2. Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 ohms

3. Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Vpp ±0.2V

4. Jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.07UIpp

Tone Data

 

 

A. Type . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . Sine Wave

B. Frequencies

. . . . . . . 1kHz, 400Hz, 60Hz

C. Nominal Levels

 

1.

Audible

0dBFS, -10dBFS**, -20dBFS

2.

Digital Silence

. . . . . . . . . . . . -144dBFS***

D. Level Accuracy

. . . . . . . . . . . . . . . . . . ±0dB

E. Total Harmonic Distortion

. . . . . . . . . . . . . < 0.00007%

F. Total Harmonic Distortion + Noise

. . . . . . . . . . . . . . < 0.0002%

ENVIRONMENTAL

Operational Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 60°C ambient Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10% to 90% non-condensing Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5VDC, provided by SPG-812 frame

MECHANICAL

Dimensions

Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.0 inches Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.27 inches Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.50 inch maximum Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0 oz.

LINK ELECTRONICS, INC. ‹ 2137 Rust Avenue ‹ Cape Girardeau, MO 63703-7668

Phone 573 334 4433 ‹ FAX 573 334 9255

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Link electronic 812-OP/E manual Digital to Analog Conversion, Analog Output, Digital Output, Environmental, Mechanical
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812-OP/E specifications

The Link Electronics 812-OP/E is a versatile and high-quality openGear® compliant module designed for broadcast and professional AV environments. This unit is lauded for its exceptional performance in signal processing, ensuring reliable transmission of video, audio, and data signals in complex workflows.

One of the key features of the 812-OP/E is its ability to handle multiple video formats seamlessly. The module supports a range of standard video resolutions, including SD, HD, and 4K, making it an indispensable tool for facilities transitioning to higher-definition workflows. This flexibility enhances its attractiveness to broadcasters who demand reliability and high-quality outputs.

The module employs advanced technologies for signal processing, including low-jitter clock regeneration and precise signal timing management. This ensures that the output signals maintain their integrity over long distances, which is crucial for live broadcasts and remote productions where signal quality can significantly impact the viewer experience. The 812-OP/E also features automatic signal detection, simplifying the setup process and enhancing user experience.

In terms of connectivity, the Link Electronics 812-OP/E is equipped with multiple input and output options, including BNC connectors and optional fiber optic interfaces. This wide range of connectivity ensures compatibility with existing equipment, providing users the flexibility to integrate this module into various setups without extensive modifications.

Another standout characteristic of the 812-OP/E is its user-friendly interface. The module includes an intuitive LCD display, which allows for easy monitoring of signal status and quick adjustments to settings. Additionally, the module supports remote control capabilities, enabling users to manage operations from off-site locations through networking solutions.

The 812-OP/E also emphasizes energy efficiency with a design focused on reduced power consumption while maintaining high performance. This is particularly valuable in broadcast environments where equipment runs continuously and energy costs can be significant.

Overall, the Link Electronics 812-OP/E stands out as a robust, reliable, and efficient solution for modern broadcasting needs. With its range of features, compatibility with various formats, and advanced signal processing technologies, it sets a benchmark for excellence in the field. Whether in the studio or on location, the 812-OP/E provides the necessary tools for high-performance broadcast operations.
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