Our Products

We offer a complete product range of External Modulated Transmitter, Optic Transmitter, Die - Cast Node, CATV Power Supply DX Models and Optical Network Unit

External Modulated Transmitter

Sharp Vision1550nm Externally Modulated Optic Transmitter adopts narrow bandwidth (0.65 MHz), low noise DFB Laser. It is used in very large CATV Systems for distribution of 1550nm signal to cable systems in different cities, colonies.

A mix of analog and digital channels can be transmitted upto 200Km with the help of EDFA and dispersion compensation.

FEATURES

- Frequency : 47 860 MHz- Excellent C/N, CSO & CTB- SMPS (110 260 VAC, 50Hz)- SBS Suppression upto +16 dBm- Low Noise Distortion Free Performance

MODELS

ExternalModulated Transmitter:5dBm (80 Km)
External Modulated Transmitter :2*7dBm(120 Km)

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Optic Transmitter

Sharp VisionOptic transmitters are based on DFB Technology for transmission of optic signal at 1310nm & 1550nm for Multi Channel CATV Transmission. They are most suitable for HFC networks as they economize and optimize the Broad Band Network and increase reliability and stability.

The DFB technology along with RF pre-distortion circuit have been incorporated to achieve excellent C/N performance -Anecessity for Cable TV network.

Sharp VisionTransmitters incorporate automatic power control coupled with temperature stabilization provided by a thermo electric cooler, which ensures maximum performance and Longer Laser Module Life.

FEATURES

Self Protecting
Freq. 47860 MHz
AGC & High Linearity
Excellent C/N, CSO & CTB
High Quality DFB Fresh Laser
SMPS (110 260 VAC, 50 Hz)
Advanced RF Pre-distortion Circuit
Microprocessor Controls Laser Parameters

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Die - Cast Node

Outdoor Optic Nodes are in Aluminium Die Cast housing. They incorporate Push Pull Hybrid IC technology for very high sensitivity and high output level and are suitable of HFC network.

FEATURES

Optical wavelength: 1290 1600 nm
RF Freq. Range: 40 860 MHz
Good flatness:+0.75dB
O/P level variation: 0 20 dB
Plug in fixed slope card: 0 / 6 / 9 / 12 dB
Plug in variable slope card: 0 20 dB
SMPS Power Supply: 30 90 VAC
Input sensitivity: -11dBm
High voltage surge protection
Excellent CSO/CTB
High CNR

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CATV Power Supply DX Models

Country of Origin India

CATV Power supply DX modelsare specially designed to give full current with an automatic short circuit protection. An Ampere meter indicates the output current.Many output of power supply help in dividing the current at the source itself.

Power Inserter:The use of external power inserter helps in avoiding hum interface in RF Signals. This is an essential requirement for large CATV networks.

FEATURES

Short circuit alarm indicator
Continuous current indication
Automatic short circuit cut-off
Suitable for large CATV networks
Freq. 5 860 MHz & high linearity
External power inserter to avoid Hum interface
Automatic power restoring circuit - after removing short circuit

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Optical Network Unit

Mega Fast Ethernet GEPON-iONU. It is most popular for FTTH deployments. It's 4 Mega Fast Ethernet ports in one Unit can be used for multiple application:

Port-1 for W-Fi Router

Port-2 for LAN (or directly to PC)

Port-3 for IPTV / STB

Port-4 for CCTV IP Camera

(Note: Any port can be used for any above of the suggested applications)

FEATURES

Triple play for business towers, hotels & resorts
4 * 10/100 Base-T port plug and play
Low power consumption
Supports data encryption, group broadcasting, VLAN separation
Dynamic bandwidth allocation (DBA)
Support ONU Auto-discovery, Auto configure, Auto update
Supports port to port isolation between 4 ports
ONU : 10/100 Base-T
Ethernet switch: Provde power to four connected devices
POE function: Delivers data & accepts DC power on its 4 ports from 'PACER' located at homes(Sharp Vision recommended the use of PACER in network for power insertion in data cable Cat-6)
Accepts DC power & ethernet signal from all 4 ports
Compatible with PACER to insert DC power & data through Cat-5/Cat-6 cable.

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Sfp Transceiver

SFP (GEPON-i) are optical transceiver (Transmitter cum Receiver) with built in 1GEPON ONU. They are pluggable into EPON slots ofSharp VisionEdge Optical Line Terminal for interface with Ethernet switches, routers & ONU in the network.

FEATURES