RF & Optical Products

External Transmiter(ED-820)

External Transmiter(ED-820)

External modulation laser transmitter product is a new type of high-performance 1550nm external modulation optical transmitter .

Laser transmitter is the 1550 dual-wavelength 6 dBm optical output, the output signal spectral lines is narrow, more advantages in the long-distance transmission.

Made in JDSU, Fujitsu, MITSUBISHI and AVANEX CATV for high linearity external modulator. .

Technical Indicators

No.

Item

Units

Parameter

1

Laser type

 

JDSU

2

Wavelength

nm

1550±10

3

Optical Modulation

 

External modulation

4

Optical output power

dBm

1x6

5

SBS threshold

dBm

16

6

Optical Connector

 

Optional FC/APC,SC/APC

7

Frequency range

MHz

47~750(862)

8

CNR

dB

≥52.0

9

Flatness

dB

±0.75

10

RF input level

dBuV

78~88

11

C/CTB

dB

≥65.0

12

C/CSO

dB

≥65.0

13

RF input impedance

Ω

75

14

RF Input Return Loss

dB

>16(47~550)MHz
>14[55~750(862)MHz

15

VCC      

V

90~265Vac

16

Power      

W

≤50

17

Working Temperature

0~50

18

Storage temperature

-20~85

19

Working relative humidity

%

20%~85%

20

Size

19″×11″×1.75″

21

Network management interface

 

RJ45