RF Swtich YTRS312-4

Key words:

Optical Platform

Classification:

Optical Platform

Product Description
Features
Parameters

The RF Switch module is mainly used in the headend and sub-headend equipment rooms of the HFC networks. It can intelligently judge the input RF signals of the main and standby circuits, and quickly switch between these two signals to ensure the stability of the RF links.

The RF switch has two-stage high-performance RF switching chips, with low insertion loss and excellent isolation between ports.
It has the functions of automatic and manual switching, and the level threshold value of automatic switching can be set.

Parameter	Value
RF Frequency	5~1003/1218 MHz
RF Insert Loss	≤3.0 dB @1003MHz
RF Input Level	85~115 dBuV
Flatness	±0.5 dB
RF Return Loss	≥16dB
RF Isolation	≥70 dB
Switching Time	≤10 ms
Switching Life Times	≥10⁸
Power Consumption	3W

●radio frequency switch module built-in two high performance high frequency relay, input and output radio frequency

insertion loss is small, the mutual isolation between ports is excellent.

●with automatic switching and manual mandatory switching function, automatic switching level threshold value can be set.

●the module of the switching of the input is connected to the frame with the two positive light receiving module, and the

light receiving module of the input optical power as a condition of switching and optical power switching threshold value

can be set, also has automatic switching and forced to switch two choices.

●the radio frequency switch module can maintain the output main circuit radio frequency signal in the power cut situation.

●through the platform optical liquid crystal display to monitor input / RF output level value, current switching state and

threshold value, and a variety of voltage parameters, do the switching condition, switching state and threshold settings

and RF switch module of remote network monitoring are realized by optical platform.

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