Evertz

Evertz 7700ADA-ETSI | High Amplitude Distribution Amplifier (1x4)

Evertz Signal Processing

Professional broadcast product designed for reliable production, streaming, and modern media workflows.

Genuine
Product

Official
Warranty

Technical
Support

Fast
Delivery

Key Features

High-Amplitude Signal Handling: Supports signals up to ±3.5V across 30MHz bandwidth, including ITU-T G.703 E12 (2048kbps) and custom pulse signals.
1x4 Equalized Distribution: Provides one balanced equalized 75Ω BNC input to four isolated 75Ω BNC outputs.
Long-Reach Cable Equalization: Compensates for attenuation across 0–300m of Belden 8281 or 1694A coaxial cable.
Selectable Coupling & Gain: Provides jumper-selectable AC/DC coupling, ±5.5dB input equalization, and ±6dB output gain control.
High Common Mode Rejection: Delivers >60dB CMRR at 1kHz with a >6V p-p common mode range for improved ground-loop and hum rejection.
Flexible Frame Compatibility: Occupies one slot in Evertz 7800FR, 7801FR, or portable 350FR frames while maintaining fail-safe input impedance during power loss.

Request a Quote

Secure checkout. Authorized partner. 100% genuine products.

Details that matter

Features & Specifications

Explore the features, technical details, and everything you need to know about this product.

Need help choosing? Talk to our experts →

Product Overview +

Specialized High-Amplitude & Timing Pulse Distribution

The Evertz 7700ADA-ETSI is a general-purpose, high-amplitude 1x4 distribution amplifier optimized for handling demanding digital and analog signal formats. Engineered to support peak signal amplitudes up to ±3.5V, it is tailored for distributing ITU-T G.703 E12 telecommunications signals (2048 kbps), high-voltage sync pulses, and wideband analog signals across broadcast infrastructure, telecommunications hubs, and master control environments.

Precision Equalization & Signal Conditioning

Equipped with an integrated equalization and gain control stage, the 7700ADA-ETSI preserves signal integrity over extended coaxial cable runs:

Cable Equalization: Adjustable equalizer restores signal slope and amplitude over cable lengths from 0 to 300 meters using standard Belden 8281 or 1694A coaxial cables.
Flexible Coupling & Level Adjustment: Jumper-selectable AC or DC coupling accommodates DC-offset pulse streams or standard AC-coupled analog signals, complemented by a ±6 dB output gain control range.
Robust Isolation & Fail-Safe Impedance: Maintains high output isolation (>42 dB at 10 MHz) and consistent 75Ω input termination even during complete frame power loss, preventing impedance mismatch on passive signal loops.

High-Density Modular Deployment

Occupying a single slot, the 7700ADA-ETSI integrates into Evertz 7800FR (3RU), 7801FR (1RU), or 350FR portable frame enclosures, allowing high-density signal distribution setups for broadcast and telecom rack architectures.

Technical Specifications +

technical specifications