Fiber Optical Talk Set
Fiber Optical Talk Set
Optical Talk Set WY-5001
• Full-duplex digital communication with high quality conversation connection and low background noise
• Combining functions both of digital optical phone call and stabilized light source
• Large LCD display with seven colors backlight, Low power display
• Functions of online display and online call .....Read more
Optical Talk Set WY-5002
• Full-duplex communication with high quality conversation and low background noise;
• Wide dynamic range: 45dB; Large dynamic distance:>120km;
• Long and short mode are for different distance;
• Keep pressing “call” can remind each other for talk;
• Battery low indication; support above 12 hours operation...…Read more