Designed for quick and convenient fiber optic testing, the SUN-OT4900 is lightweight, easy, and intuitive to use, featuring dedicated keys for automatic and programmed tests and fast test response.

Small yet powerful, the SUN-OT4900 boasts a 3.5-inch color TFT touchscreen and a user-friendly, application-oriented graphical interface, enabling fast and convenient testing in any environment. The screen's high brightness and illumination make it easy to use at night or in low-light conditions.

The touchscreen and minimalist keypad adapt to the user's measurement needs, incorporating hotkeys for quick and automatic testing at both wavelengths and results storage. The SUN-OT4900 offers three operating modes for energy efficiency and extended battery life (up to 8 hours).

The SUN-OT4900 is designed for use in a wide range of metropolitan environments (maximum length 120 km) with WAN, CATV, and other fiber optic communication systems, for both installation and maintenance. It includes a built-in visible light source (VFL) for quick and easy fiber break detection.

Key features:
• 1310/1550 nm dual wavelength test. 27 dB dynamic range.
• User-friendly 3.5" TFT LCD touchscreen with adjustable backlight.
• Auto-sleep function for energy saving. Battery life up to 8 hours.
• Hotkeys for essential tests.
• Built-in VFL
. • Memory for 320 waveforms and comprehensive PC software for analysis and report generation.

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