ND-435 Optical Receiver Nodes

Specifications:

optical wave length : 1200-1600 nm

output @ 0dbm = 105db, @ -5dbm   95db

bandwidth : 47-860 mhz

optical sensitivity : +2 ~ -16 dbm

all port reverse poc(12v)

2600 mah battery provides fast charging (full charging in 2  hrs. ) and 18 hrs. Back-up

optional with two battery for 36 hrs. Back-up

for analog/digital/hd signals

“ND-435 Optical Receiver Nodes,” we’re generally talking about devices used in fiber-optic communication, particularly in Fiber to the Home (FTTH) networks and Cable Television (CATV) distribution. Here’s a breakdown of what these devices do and their key characteristics:

What They Are:

• Optical Receiver Nodes:
  • These devices are crucial components in fiber-optic networks.
  • Their primary function is to convert optical signals (light pulses) transmitted through fiber-optic cables into radio frequency (RF) signals that can be used by traditional electronic devices, like televisions and internet modems.   
  • Specifically an “ND-435” is a model of these optical receiver nodes.   
• FTTH Applications:
  • In FTTH networks, these nodes are used to bring high-bandwidth services (like internet, television, and phone) directly to homes.
  • They are often located at or near the subscriber’s premises.
• CATV Distribution:
  • These nodes are also used in cable television systems to distribute television signals over fiber-optic networks.

Key Characteristics:

• Optical to RF Conversion:
  • The core function is the conversion of optical signals to RF signals.
• Frequency Range:
  • These devices operate within a specific frequency range, typically designed to accommodate television and data signals.
• Optical Connectors:
  • They use optical connectors (like SC/APC or FC/APC) to connect to fiber-optic cables.
• RF Outputs:
  • They provide RF outputs to connect to coaxial cables or other distribution systems.
• Power Requirements:
  • Some optical receiver nodes are “passive” (no power required), while others require a power supply.   
• FTTH (Fiber to the Home):
  • These devices are a large part of FTTH networks.
• CATV (Cable Television):
  • They are also used in CATV networks.

Where to find them:

• These devices are commonly sold through electronics distributors, online retailers (like Amazon), and specialized telecommunications equipment suppliers.

I hope this information is helpful.

four outputs with test point

power sources :-  * dc smps (35v)  * dc adaptor (9-18v)  * battery + solar * reverse dc (poc)through stb adapter (12v)

standard packing-24 pcs.

Additional Information:

• Production Capacity: 10000
• Delivery Time: 2 DAYS
• Packaging Details: SKY BIRDS INTERNATIONAL