If input SDI has closed captioning embedded in it, will the outputs also maintain that closed captioning data?

Although I haven't dealt with closed captioning for a while and not at all with the J-Tech DA, it should pass the closed-captioning signal though. For the price its worth a try. If it doesn't work Amazon is really good at taking back returns. That said I have found the J-tech DAs unreliable though and have recently upgraded to trays of DAs and converters. The J-tech filled the gap though until I could afford to buy the real thing.

im going to use this to split a camera signal (AHD) between to sites about 500ft apart do anyone know if this will work?

This will work fine as long as you have decent cable. These are nice little units

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J-Tech Digital SDI Splitter | 1 Input, 2 Outputs | Supports up to 1320ft. | Compatible with SD, HD, 3G-SDI for Cameras, Monitors [JTDSDI0102]

J-Tech Digital SDI Splitter | 1 Input, 2 Outputs | Supports up to 1320ft. | Compatible with SD, HD, 3G-SDI for Cameras, Monitors [JTDSDI0102]

Product ID: 538804100

Details

Brand
J-Tech Digital
Cable type
HDMI
Compatible devices
Security
Connector type
RF Connector
Special feature
High Speed

⚡2.97 Gbps max data rate

📏Supports up to 1320 ft cable length

🔌Wide 5V-30V voltage input

S/.369

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎥 Split Signals Like a Pro — Never Miss a Frame, Never Miss Out!

RUGGED METAL BUILD - Durable enclosure designed to withstand professional environments and long-term use.
PLUG PLAY SIMPLICITY - Auto-detects SDI signals for instant setup—no tech headaches, just seamless integration.
ULTRA LONG CABLE SUPPORT - Extend your setup up to 1320 ft for SD signals—perfect for sprawling studios or security systems.
FUTURE PROOF COMPATIBILITY - Supports all major SDI formats and deep color depths up to 12-bit for crystal-clear visuals.
BROADCAST GRADE SIGNAL SPLITTING - Distribute pristine SD, HD, and 3G-SDI signals simultaneously with zero lag or loss.

The J-Tech Digital SDI Splitter JTDSDI0102 is a professional-grade device that splits one SDI input into two simultaneous outputs, supporting SD, HD, and 3G-SDI formats at data rates up to 2.97 Gbps. It enables cable runs up to 1320 ft (SD), 660 ft (HD), and 330 ft (3G) with Belden 1694A cable, features plug-and-play auto signal detection, and operates on a wide voltage range (5V-30V). Housed in a durable metal enclosure, it’s ideal for broadcast rooms, editing suites, CCTV systems, and training environments, backed by lifetime tech support and a one-year warranty.

Specifications

ASIN	B015EQU72A
Best Sellers Rank	117,455 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,018 in Splitters
Brand	J-Tech Digital
Cable Type	HDMI
Colour	Black
Compatible Devices	Security Camera
Compatible Phone Models	No Compatible Phone Models
Connectivity Technology	HDMI
Connector Gender	Male
Connector Type	RF Connector
Customer Package Type	Standard Packaging
Customer Reviews	4.2 4.2 out of 5 stars (224)
Data Transfer Rate	2.97 Gigabits Per Second
Ethernet Cable Category	Cat 5e
Frequency	2970000000 Hz
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Weight	3 Grams
Manufacturer	J-Tech Digital INC
Manufacturer Part Number	JTDSDI0102
Maximum Voltage	30 Volts (DC)
Model Name	JTDSDI0102
Model Number	JTDSDI0102
Number of Items	1
Number of Pins	4
Other Special Features of the Product	High Speed
Outer Material	Metal
Recommended Uses For Product	SDI signal distribution in broadcast rooms, non-linear editing fields, CCTV security systems, and training showrooms
UPC	766150277692
Unit Count	1.0 count

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