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ROT1526 2.6G TX

ACT ROT1526 series Direct Modulated 1550nm 2.6GHz forward transmitter offers a flexible and scalable optical transmission for high quality video and data in short and medium distance CATV and Satellite distribution networks. It is a cost effective, good performance optical transmitter which is designed with a low noise DFB laser with MGC control. The wide RF spectrum supports both CATV spectrum and Satellite IF spectrum up to 2.6GHz.

•    Suitable for short, medium distance FTTB applications

•    High performance and cost effective transmitter solution for short and medium distance MDUs

•    2.6 GHz RF Spectrum (47 MHz to 862 MHz CATV, 950 MHz to 2605 MHz SAT-IF)

•    Optimized models for analog and digital signal up to 10km

•    Small form factor and low power consumption

•    Optical manual gain control (MGC)

•    Low noise DFB Laser

•    Optional local RJ45 IP monitoring port to allow remote management

•    Support SNMP and HTTP monitoring, management and control

•    The compact and sturdy enclosure fits easily in wiring closets or network termination boxes.

ROT1526 DMOD 1550nm Direct-Modulated (DMOD) 2.6GHz Laser Transmitter

RF Specification

RF Bandwidth

47 to 862 MHz and 950 to 2605 MHz

RF Flatness

±1 dB @ 47 to 862MHz; ±2.5 dB @ 950 to 2605MHz

RF Input Level


RF Input Return Loss 

≥ 14 dB @ 47 to 862MHz; ≥ 10 dB @ 950 to 2605MHz

RF Input Impedance 

75 Ω

RF Test Point 

-20 dB ± 

TV Channel Plan

60 PAL channels, 80 NTSC channels

Link Performance







Optical Specifications



Optical Output Power 

3dBm, 6dBm, 7dBm

Optical Connector


General Specifications

Management Interface

RJ45 Web & SNMP

Operating Temp, °C

0 to 50

Storage Temp, °C

-40 to 85

Power Supply 

100 to 265 VAC 

Power Consumption W

≤ 5

Operating Relative Humidity, %

5 to 95

Dimensions (W x D x H)

210x159x50 mm

Weight, kg

0.93 kg 

Ship Weight



Note: Measured in a typical system configuration for the nominated channel numbers and nominated fibre lengths for each model at 25 °C ambient temperature. 


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