Description
Grandway Optical Talkset (OTS-4)
Product Description
Main Features:
• Energy-saving design, long-time operation
• Can be used as a steady laser source
• Articulate voice, low background noise
• Judgmatical calling function
• 32 steps volume control
• Low-power alarm
• Maximum dynamic range 50dB for long distance communication
Specification
• Wavelength A: 1310nm, B: 1550nm
(unit A works at 1310nm, unit B works at 1550nm)
• Telecommunication system Full duplex communication
• Modulation type Simulated and Numerical
• Fiber type: SM & MM (the dynamic range will be 20db shrink with MM fiber)
• Spectral Width <15nm
• Adaptor type FC/PC SC/PC ST/PC FC/PC
• Dynamic range 45dB @1550nm
• 40dB @1310nm 50dB @1550nm
• 45dB @1310nm
• Buzzer: 16KHz carrier wave
• Output power -3 dBm
• Power supply: 9V laminated battery (AC/DC optional)
• Replaceable build-in Ni-MH battery
• Operating hours: 10 hours (standard) 40 hours (standard)
• Tri-party communication: NO YES
• Hands-free (build-in)speaker: NO YES
• Dimension: 160L*70W*20H 220*110*45
• Operating temperature -10~+50Centigrade
• Storage temperature -20~+70Centigrade
• Operating humidity <95%
• Net weight 200g (including battery) 550g (including battery)
Standard items:
• Main units (unit A and unit B)
• FC/PC adaptor
• Protective Rubber Root
• Carrying Case
• Operating Manual
• Battery
• Headset
