Grandway Optical Talk Sets OTS-4

Features:(OTS-4)

• Two pairs of OTS-4 supports tri-party communication via clip-on coupler device
• Hands-free(HF) speaker provides users with convenient operation
• Maximum dynamic range 50dB@1550nm for long distance communication

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

Properties:

• Wavelength: A:1310nm, B:1550nm (unit A works at 1310nm, unit B works at 1550nm)
• Telecommunication system: Full duplex communication
• Fiber Type:  SM & MM (the dynamic range will shrink 20dB for MM fiber)
• Spectral Width:  <15nm
• Adaptor type: FC/PC
• Dynamic Range: 50dB
• Output Power: -3 dBm
• Power Supply: Rechargeable build-in Ni-MH Battery &. AC/DC adaptor
• Operating Hours: 40 hours (standard)
• Tri-party communication: YES
• Hands-free speaker: YES
• Dimension: 220L*110W*45H
• Operating Temperature: -10~+50 cels
• Storage Temperature: -20~+70 cels
• Operating: Humidity <90% (Non-condensing)
• Net weight:550g (including battery)

Standard Accessories:

• Main uints (unit A and unit B), FC/PC connector, Carrying Bag, Manual, Battery, Headset, AC/DC Adaptor, Test Report

Optional Accessories:

• Clip-on Device, ST/PC Connector, SC/PC Connector