Corelink 740B Multi-function OTDR 1310/1550nm

Corelink 740B Multi-function OTDR 1310/1550nm - Detailed Description

Corelink 740B Multi-function OTDR is designed for fiber optic communication, network cabling, CCTV/IP camera installation and field maintenance.

The device combines multiple testing functions into one compact tester, including OTDR testing, optical power measurement, stable light source, red light source, Wi-Fi testing, Ethernet testing, cable tracing and IP camera testing.  

The Corelink 740B supports 1310nm and 1550nm OTDR wavelengths with a 28/26dB dynamic range in the documented configuration. It can perform automatic OTDR testing, generate event maps, measure fiber length and loss, and help locate fiber connection and fusion points.  

For network technicians, the device includes 1000M Ethernet testing, IP scanning, PING testing, RJ45 testing and network cable TDR testing up to 600 meters. It also provides cable-finding and sorting functions for network cabling work.  

For CCTV/IP camera applications, Corelink 740B supports 4K H.265 camera testing, network camera inspection, PoE testing, DC power output and optional HDMI/VGA-related testing functions depending on configuration.

Key Features

• Brand: Corelink
• Model: 740B
• Multi-function OTDR
• OTDR wavelength: 1310/1550nm
• Dynamic range: 28/26dB
• OTDR testing up to 150 km according to the product material
• Automatic OTDR testing
• Event map
• Fiber length and loss measurement
• Optical Power Meter
• Stable Light Source
• Red Light Source / VFL
• Wi-Fi testing
• 4K H.265 IP camera testing
• 1000M Ethernet testing
• RJ45 cable testing
• Network cable TDR up to 600 meters
• Cable tracing and sorting
• PoE testing
• IP address scanning
• PING testing
• HDMI input support on applicable configuration
• VGA input support on applicable configuration
• DC 12V / DC 24V power output
• USB 5V 2A power output
• 5.4-inch IPS touchscreen
• 1920 × 1152 resolution
• 7.4V 5200mAh battery
• SOR, PDF and Excel report support

Technical Specifications

*Some functions/configurations are optional according to the datasheet.

Main Applications

Fiber Optic Testing

• OTDR testing
• Fiber length measurement
• Fiber loss measurement
• Fusion point identification
• Connection point detection
• Event map analysis
• Fiber maintenance and troubleshooting

Network Testing

• RJ45 cable testing
• Network cable TDR
• Cable length testing
• Cable tracing
• Cable sorting
• IP scanning
• PING testing
• Switch/network troubleshooting

CCTV & IP Camera Testing

• IP camera testing
• 4K H.265 camera testing
• PoE testing
• Camera power testing
• Network camera inspection
• PTZ testing on supported configuration

Corelink 740B Multi-function OTDR is a professional fiber optic and network testing device designed for fiber installation, maintenance and troubleshooting. It supports 1310/1550nm OTDR testing with 28/26dB dynamic range and combines OTDR, optical power meter, stable light source, red light source, Wi-Fi testing, Ethernet testing, RJ45 cable testing, network cable TDR, PoE testing and IP camera testing in one device. The Corelink 740B also supports 4K H.265 network camera testing and network troubleshooting functions, making it suitable for fiber optic, telecom, networking and CCTV technicians.

FAQs

What is Corelink 740B?
Corelink 740B is a multi-function OTDR designed for fiber optic, network, cable and IP camera testing.

What OTDR wavelengths does Corelink 740B support?
The documented configuration supports 1310nm and 1550nm OTDR wavelengths.  

What is the dynamic range of Corelink 740B?
The documented 1310/1550nm configuration has a 28/26dB dynamic range.  

Can Corelink 740B test network cables?
Yes. It supports RJ45 testing and network cable TDR testing up to 600 meters.  

Can Corelink 740B test IP cameras?
Yes. It supports network/IP camera testing and 4K H.265 camera testing.  

Does Corelink 740B have an optical power meter?
Yes. Optical power measurement is integrated into the multifunction tester.  

Does it support PoE testing?
Yes. The device supports PoE power and protocol testing functions.  

Can test reports be saved?
Yes. The datasheet lists SOR, PDF and Excel-related data/report functionality.