CATV 1310nm Directly Modulation Laser Transmitter (WT8600) AA

• Application: Industrial, Commercial
• Supply Voltage: 160~250V
• Input Level: Indoor:72~88dBuV
• Name: 1310nm Directly Modulation Laser Transmitter
• C/N: >= 51dB
• Consumption: 30W
• Model NO.: WT8600
• Optical Wave Range: 1290-1330 Nm
• C/CTB: >=65dB
• Frequency: 47~862MHz
• Return Loss: >=16dB(47~550)MHz
• C/Cso: >=60dB
• Transport Package: According The Customer′s Demand
• Trademark: Prevail
• Origin: Zhejiang, China (Mainland)

Product Description

 

 

 

Product Description

 

1310nm Optical laser Transmitter feature :

1. Product Summary

1310nm optical laser transmitter are important equipments to set up CATV HFC networks, and primarily used for TV video signal, digital TV signal, telephone voice signal and data (or compressed data) signal long-distance fiber transmission. The product use import high performance DFB laser transmitter as light source, RF drive adopts RF power digital automatic process technique and advanced RF pre-distortion circuit developed by our company and built-in perfect microprocessor automatic monitor system insure the excellent function of the product.

 

2. Function Characteristics

1. 1310NM Optical laser Transmitter use the international famous brand high performance DFB laser with narrow spectrum, good linearity and high output power.
2. RF drive adopting RF power digital automatic process technique, can according to level of input RF signal and number of channels (15-84channels), automatically processing drive level power, making the C/N, CTB and CSO always in best worth, insure product function; and be steady of output level.
3. Advance multi-frequency RF pre-distortion technique with arsenide kalium component availably improves CTB and CSO, the most important parameter of CATV, and heightens C/N at the same time.
4. Built-in perfect microprocessor automatic monitor circuit can real-time accurately monitor optical output power and temperature of the laser insure stable optical output power, and prolongs work life of the laser availably.
5. Built-in blue VFD monitor on front panel can accurately display the equipment's each work status parameter.
6. 19″1U height standard rack mount, equipped standard IEEE802.3 10Base-T Ethernet network port and RS232 network port, can expediently realizes monitor through network.
7. Support GB/T 20030-2005HFC Network control management

 

3. Principle Drawing

 

4.2 Technique Parameter Table

Item

Unit

Technique Parameter

Optical Power

mW

4

6

8

10

12

14

16

18

20

22

24

26

Optical Link Path Loss

dB

7

9

10

11

11.8

12.5

13

13.6

14

14.4

14.8

15.1

Optical Wave Length

Nm

1310±20

Type of Laser

DFB

Optical modulation mode

Direct Optical Intension modulation

Optical connector Type

FC/APC, SC/APC

Frequency Range

MHz

47-750/862

RF Input Level

dBuV

72-88

Flatness In Band

dB

±0.75

RF Input Impedance

Ω

75

Input Reflection Loss

dB

≥ 16(47-550MHz); ≥ 14(550-750/862MHz)

C/CSO

dB

≥ 60

C/CTB

dB

≥ 65

C/N

dB

≥ 51

AGC Control Range

dB

±5

MGC Control Range

dB

0-10

Power Voltage

V

AC 110V-250V(50Hz or 60Hz)

Power Consumption

W

30

Operation Temperature

°C

0 -- 45

Store Temperature

°C

-20 -- +65

Relative Humidity

%

Max 95% no condensation

Dimension

mm

483(L)×380(W)×44(H)

 

 

 

 

Our Services

Pls see the manual before use the equipment;18 months free warranty for optical transmitter,EDFA and digital equipments(natural disaster and anthropic loss are not included);one year for RF Amplifier,splitter&Tap,optical splitter);Prevail will provide 0.5% of order quantity parts for free (example for the power supply and display etc).If there is a problem ,pls send email to us,we will try to solve it by our engineer.

 

 

 

 

Company Information