Description
Overview
GAO Tek 49.7 MI (80KM) Handheld Digital Optical Fiber Talk Set is a versatile and reliable tool designed for operations related to the installation, maintenance, and testing of CATV and FTTH optical networks. With its impressive 80KM transmission distance capability, it enables efficient and accurate communication over long distances. The talk set offers full-duplex digital communication, ensuring high-quality and clear conversations during various optical network operations. Equipped with advanced features, it supports functions such as optical testing, troubleshooting, and maintenance activities. Its handheld design allows for easy portability and convenient use in the field.
Features
• Operates on rechargeable batteries.
• Accurately measure the length or distance of the optical fiber link.
• Equipped with a speaker and microphone.
• Features a backlit LCD display.
• Supports various types of fiber connectors.
Technical Specifications
| Wavelength | A: 1310nm, B: 1550nm |
| Operating Style | Full duplex communication |
| Output Power | >-5dBm |
| Battery Charge | Optional |
| Operate Time | Above 12 hours |
| Power Supply | 2* AA batteries or AC/DC adapter |
| Fiber Type | SM |
| Dynamic Range | SM fiber: 45dB |
| Dynamic Distance | SM fiber: > 74.5 mi (120 km) |
| Connecting Adapter | FC/PC |
| Weight | About 0.83 lb (380 g) |
| Storage Temperature | -20 °C to +60 °C  (-4 °F to 140 °F), <90%RH |
| Operating Temperature | -10 °C to +50 °C (14 °F to 122 °F), <90%RH |
| Size (H*W*D) | 6.69 in * 3.81 in * 1.49 in (170 mm * 97 mm * 38 mm) |