Product Overview
This 4K 12G-SDI fiber converter (HZT-SDI -12G-1V1E1G-PSM002) is designed for long-distance transmission of PTZ camera video signals over single-mode fiber. It supports 12G-SDI, backward compatible with 6G/3G/HD-SDI signals, and integrates bidirectional fiber data, Ethernet and power interfaces. Widely applied in live events, broadcast studios, churches, stadiums and remote PTZ camera deployment scenarios. It adopts a 1U rack-mount dual-unit structure, compact and stable for professional broadcast system integration.
Key Features
● Supports 4K@60fps 12G-SDI signal transmission, compatible with 6G‑SDI, 3G‑SDI, HD‑SDI, SD‑SDI
● Bidirectional SDI ports: 1× SDI IN, 1× SDI LOOP (Loop-out) on the upper unit; 2× SDI OUT (OUT1 / OUT2) on the lower unit
● GL (Genlock) signal input & output for synchronous system timing
● Built-in bidirectional 1000M Ethernet port for PTZ camera control, tally and network data
● Fiber optical transmission, long-distance, anti-electromagnetic interference
● 12V DC output port for auxiliary power supply
● Neutrik Ethernet (CAT6A) connector, XLR 4-pin 12V DC output
● LEMO fiber optical port with steel wire safety lanyard dust cap
● 1U rackmount housing, aluminum alloy CNC shell, good heat dissipation
● Wide voltage power input: 90~240V AC
● Broadcast-grade SDI equalization & re-clocking, stable signal recover
Interface Definition
1. Top Module (Receiver / Transmitter Main Unit)
● SDI IN: 12G-SDI signal input from PTZ camera
● SDI LOOP: SDI loop-through output
● GL OUT: Genlock sync signal output
● FIBER/PWR: Fiber/power indicator
● ETHERNET: Gigabit network port
● 12V DC OUT: 12V auxiliary power output (4pin XLR)
● LEMO Fiber Port: Optical fiber port with dust safety lanyard
2. Bottom Module
● SDI OUT1: 4K 12G-SDI output 1
● SDI OUT2: 4K 12G-SDI output 2
● GL IN: Genlock sync input
GL OUT: Genlock sync output
● ETHERNET: Gigabit Ethernet port
● LEMO Fiber Port: Optical fiber port
● AC Power Socket: 90~240V AC power input with power switch
Application
● 4K PTZ camera remote transmission for live streaming
● Broadcast & TV studio production
● House of worship, auditorium, stadium video system
● Conference room, courtroom remote video capture
● Outdoor temporary live event fiber link
