Specifications

724-746-5500 | blackbox.com Page 9
Chapter 2: Overview
2. Overview
2.1 Introduction
The 1 x 4 SDI Digital Splitter receives one SDI input, perfectly duplicates it, and
re-transmits four SDI outputs for real time multi-viewing. It is a reliable video
device that splits an SDI, HD-SDI, or 3G-SDI video source to four SDI compliant
displays at the same time.
2.2 Features
• Supports 3G/HD/SD triple-rate distribution.
• Includes four separately buffered and reclocked outputs.
• Performs cable equalization and signal retiming.
• Dual color LED indicates input lock and rate.
• Passes all ancillary data.
• Provides automatic input cable equalization up to 1000 ft. (300 m) @ SDI,
500 ft. (150 m) @HD and 190 ft. (60 m) @ 3G-SDI.
• Reclocks SDI signals for cascading so the signals are transmitted farther.
• Interlocked power supply provides stability.
2.3 What’s Included
Your package should include the folllowing items. If anything is missing or
damaged, contact Black Box Technical Support at 724-746-5500 or
[e-mail].
• (1) 1 x 4 SDI Digital Splitter
• (1) 5-VDC, 4 A power supply
• (2) mounting screws
• (1) power cable
• This user manual