Link electronic PAF-821 specification

PAF-821 8 X 2 STEREO FOLLOW SWITCHER

SPECIFICATIONS

INPUTS:

Number: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Eight (8), Stereo

Impedance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20KΩ, Looping

Configuration: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Balanced Differential

Max Level: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +24dBu

OUTPUTS:

Number: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . One (1). For each source group

Level: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +24dBu

Impedance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Ω±5%

Frequency Response: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.02dB, 20Hz to 20KHz

Insertion Gain: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.05dB

Slew Rate: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >30V/µ Balanced

Signal-to-Noise: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >100dB A Wtd +8dBu

THD: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <0.004% @ 20KHz

Crosstalk: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95dB @ 20KHz

Output DC Offset: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mV

Common Mode Rejection: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >80dB @ 20KHz

Output Isolation: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >100dB @ 20KHz

ENVIRONMENTAL:

Temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 50C ambient

Humidity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0% to 90% non-condensing

POWER:

Input: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120/240 VAC ±10%

Power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 watts

MECHANICAL:

Height: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.75 Inches

Width: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Inches

Depth: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.7 Inches

Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5 Lbs.

LINK ELECTRONICS, INC.

2137 Rust Avenue

Cape Girardeau, MO 63703

Phone: 573 334 4433

FAX: 573 334 9255

PROFESSIONAL SERIES-- stand-alone system products--by LINK

PAF-821 specifications

The Link electronic PAF-821 is a robust and sophisticated portable audio frequency (AF) analyzer designed for professional use in various applications, such as telecommunications, broadcasting, and audio engineering. This versatile instrument offers an array of advanced features and technologies that make it an essential tool for industry experts.

One of the standout characteristics of the PAF-821 is its ability to analyze audio frequencies ranging from 20 Hz to 20 kHz, ensuring that it can capture the full spectrum of human hearing. This wide frequency range is critical for professionals involved in sound design, where accurate audio representation is paramount. The analyzer employs a high-precision analog-to-digital converter (ADC) that boasts exceptional resolution, allowing for the detection of even the subtlest audio signals.

The device is equipped with a large, easy-to-read LCD display that provides real-time visualization of audio waveforms, frequency responses, and spectral analysis. This user-friendly interface simplifies complex measurements, enabling audio engineers to monitor and troubleshoot audio signals quickly. Additionally, the PAF-821 features a built-in memory function that allows users to save measurement data for later analysis or documentation, enhancing workflow efficiency.

Another notable technology integrated into the PAF-821 is its advanced digital signal processing (DSP) capabilities. This technology allows for sophisticated filtering, data averaging, and signal conditioning, resulting in enhanced measurement accuracy. The DSP feature is particularly useful in environments with high background noise, as it can isolate the desired audio signal while eliminating unwanted interference.

The Link electronic PAF-821 also includes various connectivity options, such as USB and Bluetooth, facilitating seamless integration with other devices and software applications. This connectivity allows for real-time data transfer, enabling users to analyze measurements on a computer or share them with colleagues effortlessly.

In terms of durability, the PAF-821 is built to withstand the rigors of fieldwork. It features a rugged housing that protects it from dust, moisture, and physical impacts, ensuring reliable performance even in challenging environments.

Overall, the Link electronic PAF-821 stands out for its comprehensive features, precise audio analysis capabilities, and ease of use. Whether for professional audio testing, broadcast monitoring, or telecommunications, this portable AF analyzer delivers the reliability and performance that experts in the field demand.