Fiber Instruments Sales Optical Talk Set, Руководство пользователя

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5.0 Standard Configuration
Items Name No.
1 Optical Talk Set 1 Pair
2 User manual 1 pcs
3 1.5V AA battery 6 pcs
4 Cleaning Cotton swab 1 bag
5 Carry Bag 2 pcs
6.0 Operational Instructions
1. Install 3 AA batteries in each talk set.
2. Screw out or unplug the dust cap on the laser port, connect the
patch cord to it, and connect the microphone and earphone with
the related 3.5mm ports.
3. Press the power key 1 second to open the tester, the tester will de-
fault to be in talk set mode and “PHONE” will display on the screen.
4. When the signal is detected, “CALL” will display on the screen,
When the LED light turns to green, the communication is set up
between the two talk sets, you can now communicate via the mi-
crophone and headphones.
5. When you turn off the power, or shift to the laser source working
mode, it will end the talk set mode.
6. In laser source working mode, use sign to choose the modu-
lation, shift between CW,270,330,1000,2000Hz.
7. Adjust the output power via the up and down key, one time press
this key will have 1dBm adjustment of the output power, and the
currently output power value display on the screen.
8. This tester has 10 minis. auto-off function, short press the power
key when the tester’s on, to disable the auto-off function, and
sign will disappear.
9. Long press the power key 2 seconds, to turn off the tester.
10. Put on the dust cap, to keep the laser port clean, and keep away
from children.