Characteristics

Unit

Value/Performance

General

* Module type, fitting the mainframe as attached.

* 870MHz Operational Bandwidth.

* AGC & MGC Control Mode.

* Display Optical input power on LCD display of mainframe.

Optical Parameters

Receiver Type

-

Optical Receiver Hybrid Module with brand name from G7/EU countries, 1piece per receive channel (1 piece per Input)

Wavelength 

nm

1290 ~ 1600, or larger

Input Optical Power

dBm

-4 to +2, or larger

Return Loss

dB

≥ 45

Connector

-

SC/APC (sleeve material: ceramic, connector with shutter)

Configuration

-

Dual inputs (dual receiver modules) for auto backup, with RF A/B automatic switch

RF Parameters

RF Amplifier Technology

-

1 * CATV GaAs Hybrid Amp. Module at RF output stage, brand name from G7/EU countries

RF Output Level

dBmV/channel

≥ 36  @ -1 dBm optical input, flat

RF Output Nominal Impedance

Ω

75

RF Output Return Loss

dB

≥ 16

Operating Bandwidth

MHz

82 to 870, or larger

Flatness

dB

≤ ± 0.75

Gain Control

dB

 0 ~ 10, or larger

Slope Adjust

dB

-1 to 2, or larger

Operating Temperature

°C

0 to 50, or larger