JW4103N Optical Talk Set 1310/1550NM Fiber Optic Talk Set With Optical Light Source Color Screen

JW4103N Optical Talk Set 1310/1550NM Fiber Optic Talk Set With Optical Light Source Color Screen

Description:
JW4103N Optical Talk Set is a practical instrument. It can be used in the process of optical network construction, inspection, emergency repair, and maintenance, and in the case of inconvenient communication or poor conditions. When working in caves and underground mines, it can quickly build a communication link for high-quality, long-distance, full-duplex communication. JW4103N also provides stable light source function. It can be used with an optical power meter to measure fiber attenuation and loss.

Features:
1. Full-duplex digital voice communication function
2. The voice is clear and the background noise is small
3. Provide online display and call functions
4. Large screen display
5. Colorful screen backlight
6. Voltage reminder

Specifications:
- Working wavelength: 1310nm and 1550nm
- Transmission distance: ≥80km
- Dynamic range: ≥40dB
- Dimensions: 196 x 100 x 40mm/7.7 x 3.9 x 1.6"

Package Included:
- 1 x Optical Talk Set

Note:
- Batteries are not included.