Products

CATV 1510nm optical transmitter HY-21-T1550


Description

1550Pxx series indoor 1550nm optical transmitter adopts famous brand high linearity DFB laser, and build-in perfect pre-distortion adjustment circuit. Owning the internal micro-processor auto monitor system, the transmitter would ensure excellent performance.

 

Main features

 

  • High performance DFB laser.

  • Excellent pre-distortion circuit to improve C/CTB and C/CSO

  • AGC RF control circuit can ensure the constancy of laser’s modulation depth.

  • ATC and APC can ensure the best operating status of laser.

  • Slow start-up circuit and RF over-protection circuit ensure the laser will not be damaged.

  • Perfect microprocessor automatic monitoring circuitry can monitor the operating status real-timely and precisely

  • Front panel display status and alarm.

  • With RJ-45 and RJ-232 interface, remote control conveniently.

 








Specification


 

Item

Parameter

Optical

Wavelength

1550 ± 20 nm

Output power range

3 ~ 10 dBm

Optical return loss

> 45 dB

RF

Bandwidth

47 ~ 862 MHz

RF input level

70 ~ 90 dBuV (recommend 80 dBuV)

Flatness, peak-to-valley

± 0.75 dB

Impedance

75 Ω

Input return loss

≥ 16 (47 ~ 550)MHz; ≥ 14 (550 ~ 750/862)MHz

CNR

≥ 51 dB

CTB

≥ 65 dB

CSO

≥ 60 dB

AGC\MGC range

± 8 dB

User interface

Optical connector

FC/APC or SC/APC

RF connector

F-“Female” connector

Power supply

AC220V ( 100 ~ 240V) or DC48V (35 ~ 72V)

HMI

LCD display, 4*button, 5*LED

Online monitor

Ethernet

Other characteristic

Machine power consumption

<10 W

Operating temperature

-10&ordm;C to + 50&ordm;C

Storage temperature

-20&ordm;C to + 65&ordm;C

Relative humidity

10% to 95%  (no condensing)

Dimension

423 &times; 330 &times; 45 mm (package 575 &times; 488 &times; 89 mm)

Weight

6Kg

 

Ordering Information

 

Model

Product Description

HY-21-T-1550P03

Output power lever: 3dBm, distance: 15Km

Price: low

HY-21-T-1550P05

Output power lever: 5dBm, distance: 15Km

 

HY-21-T-1550P07

Output power lever: 7dBm, distance: 15Km or 25Km

 

HY-21-T-1550P09

Output power lever: 9dBm, distance: 15Km or 25Km

 

HY-21-T-1550P10

Output power lever: 10dBm, distance: 15Km or 25Km

Price: high