
Remark:
*Laser source in modulation, may influence the stability of the
output power, this is normal.
** The battery operation time is defined under the back light off, if the
backlight on, the operation time may shorter.
2
4.0 Specifications
Product Name
Optical Talk Set
Wavelength (nm)
1310 (A) / 1550 (B)
Fiber type
SM & MM
Distance (km)
80
Laser Device type
FP - LD
Output adjustment (dB)
1
Output power (dBm)
-5
~
-15
Output stability (dB,
30min, 20°C)*
< 0.05
Modulation
CW, 270Hz, 330Hz, 1KHz, 2KHz
Connector type
FC & SC (PC)
Battery
3*AA, 1.5V
Battery operation time (h)
**
30 (Talk set function) 50 (laser
source function)
Work temperature
-10
~
+60
Storage temperature
-25
~
+70
Dimension (mm)
161 × 90 × 44
Weight (g)
225
3.0 Applications
• Maintenance in Telecom
• Maintenance CATV
• Fiber Optic Lab Testing
• Other Fiber Optic Measurements in remote areas