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You are here: Home » PRODUCTS » CATV Series » Optical Receiver » MXT-OR-860NBR-ⅠB Outdoor Optical Receiver

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MXT-OR-860NBR-ⅠB Outdoor Optical Receiver

This type field optical receiver is a kind of latest researched high quality CATV network product. It adopts imported MMIC reasonably combined with GaAs amplification module, optical control AGC function, to make output level keep stable when input optical power in -6~+2dBm, and make this machine have higher performance parameter; Single chip controls LED digital display each operation parameter, to make CATV network project debugging great convenient; meanwhile to transmit digital and analog signal, it is the optimization model for current HFC network system construction.

  • MXT-OR-860NBR-ⅠB
  • MXT

MXT-OR-860NBR-ⅠB.pngMXT-OR-860NBR-ⅠB 2.png

Overview

This type field optical receiver is a kind of latest researched high quality CATV network product. It adopts imported MMIC reasonably combined with GaAs amplification module, optical control AGC function, to make output level keep stable when input optical power in -6~+2dBm, and make this machine have higher performance parameter; Single chip controls LED digital display each operation parameter, to make CATV network project debugging great convenient; meanwhile to transmit digital and analog signal, it is the optimization model for current HFC network system construction.


Features

1310nm and 1550nm dual-window receiving;

Four-digit high bright LED display tube displays machine each operation parameter remotely (optical power, output level, inner temperature, voltage);

When input optical power in -6~+2dBm, output level keeps constant;

RF output level, gain and slope are adjustable;

High reliability switching power, small temperature rising, high conversion efficiency, wide voltage

scope;

Each port equipped AC60V power LED indication light, convenient to operate;

SNMP component complying with SCTE HMS standard is optional, to monitor optical node operation status, performance real-timely;

Return path optical transmission unit is hot push-pull type, convenient to upgrade for user;

Perfect surge suppression circuit, to prevent surge shock and lightning stroke efficiently;

Equipped AC60V sole power port, convenient to use;

High quality die-casting aluminum housing, featured with dustproof waterproof, good shield and heat dissipation, convenient to install.


Block diagram

MXT-OR-860NBR-ⅠB Block diagram.png

Specifications

Table 1 Forward path performance

Items

Units

Parameters

RF output ports

-

2

Receiving optical wavelength

nm

1290~1600

Optical connector type

-

FC/APC or SC/APC

Input optical power range

dBm

-10~+2

Optical control AGC range

dBm

-6~+2

Optical return loss

dB

≥50

In-band flatness

dB

±0.75

Frequency range

MHz

47~870

RF output level

dBµV

110dBuV

RF output impedance

Ω

75

ATT adjustment range

Db

0~20

EQ adjustment range

Db

0~18

Output return loss

Db

≥16

C/N

Db

≥52(-1dBm receiving)

(1)

C/CTB

Db

≥67-1dBm receiving)

C/CSO

Db

≥62(-1dBm receiving)

Power voltage

V

AC35~90 or AC110~265

Power consumption

W

15

Operation temperature

-40~+55

Outer dimension

mm

290×215 ×120

Net weight

Kg

2.2

(1) tilt extrapolated to 4 dB at 862 MHz

Table 2 Return path performance

Items

Units

Parameters

Optical transmission wavelength

nm

1310±10

Output optical power

mW

1~3

Optical connector type

-

FC/APC or SC/APC

Frequency range

MHz

5~37/40/47/65

In-band flatness

dB

±1.0

Input level

dBuV

85~90

Power consumption

W

6

RF output impedance

Ω

75

Feedback

Our products range from the basic components to end products, including passive and active categories.
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 Add: No.5-926 ,Central of Guo Rui , Lin'an Zone,
Hangzhou City, China
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