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Optical Talk Sets OTS-3 & 4
Features:(OTS-3) Ø Power-saving design, long-time operation
Ø Articulate voice, low background noise
Ø Judgmatical calling function
Ø 32 steps volume control
Ø Low-power alarm
Maximum dynamic range 40dB@1550nm for long distance communication
Features:(OTS-4) Ø Two pairs of OTS-4 supports tri-party communication via clip-on coupler device
Ø Hands-free(HF) speaker provides users with convenient operation
Maximum dynamic range 50dB@1550nm for long distance communication
Main Features:
l Energy-saving design, long-time operation
l Can be used as a steady laser source
l Articulate voice, low background noise
l Judgmatical calling function
l 32 steps volume control
l Low-power alarm
l Maximum dynamic range 50dB for long distance communication
Specification:
@ 1550nm, CW, 23±3 celsius, Relative Humidity ≤70%, with FC connector
Ordering Information:
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
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