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AT5226 DMOD Transmitter

ACT AT5226 1RU 2.6GHz 1550nm Direct-Modulated (DMOD) Laser Transmitter offers a flexible and scalable optical transmission for high quality CATV & SAT-IF video in short, medium distance FTTH networks. It was designed with high linearity and low chirp DFB laser, with built-in pre-distortion compensation and AGC close loop control for improved performance.

    Suitable for short, medium distance FTTH applications with CATV & SAT-IF overlay

    Wide band: 45 MHz to 862 MHz & 950 MHz to 2600 MHz

    Optimized models for analog and digital signal up to 15 km

    High linearity and low chirp DFB laser

    Built-in pre-distortion compensation and AGC closed loop control,

    Dual redundant hot-swappable AC or DC power supplies

    High reliability with laser APC control circuit

    Front-panel LCD for local monitoring of transmitter status

    Local or remote monitoring and configuration

    SNMP/HTTP monitoring, management and control


AT5226 DMOD 1550 nm 2.6 GHz Direct‑Modulated (DMOD) Laser Transmitter ‑ 19” 1RU 

Items

Min

Typical

Max

Unit

Remarks

Optical Parameters

Working Wavelength

1540

1550

1563

nm


1300

1310

1320

nm

Optional

Output Power

4


10

mW

1550 nm

8


30

mW

1310 nm

Optical Isolation

30



dB


Optical Return Loss

50



dB


Fiber Connector

FC/APC, SC/APC

Chosen by customer

CATV RF Parameters

Bandwidth

47


862

MHz


Input Range

75


85

dBµV


Flatness

‑0.75


+0.75

dB

47 MHz to 862 MHz

C/N

51



dB

Test standard GT/T 184‑2002 

C/CTB

63



dB

Test standard GT/T 184‑2002 

C/CSO

58



dB

Test standard GT/T 184‑2002 

Input Return Loss

16



dB


RF Port

F‑Imperial


Input Impedance


75


Ω


SAT‑IF Parameters

Working Bandwidth

950


2600

MHz


Input Range

‑25


‑5

dBm


Flatness

‑1


+1

dB

950 MHz to 2600 MHz

Input Return Loss

10



dB


RF Port

Imperial


Input Impedance


75


Ω


Tuner Feeding Voltage


0/13/18


V


Tuner Feeding Current



300

mA


General Parameters

Power Supply

A: 160VAC ‑ 250 VAC (50 Hz)

B: 48 VDC

V


Power Consumption



30

W


Working Temp

0


50

 °C


Max Working Humidity

5


95

%


Storage Temp Range

‑40


60

 °C


Dimensions

483 × 395 × 44

mm

1U 19”

Net Weight


5


kg


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