Hexin-technology HXSP-G703 Balun G.703 75-ohm to 120-ohm Female BNC Manual do Utilizador descarregar pdf

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HXSP-G703 Balun G.703 75-ohm to 120-ohm

Female BNC to RJ-45

1. Description of Product:

HXSP-G703 is an impedance converter from balance to imbalance. It settles down the

signal conversion from 75 ohm copper axis cable to 120 ohm twisted pair wire.

By G703 converter, it is quick and easy to compete the signal communication between

regular 120 ohm twisted pair wire and 75 ohm copper axis cable.

2. Specification Sheet

[Dimension]

A-20MM B-78MM C-42MM D-20MM E-65MM

[Wiring Diagram]

3. Electrical Characters

Impedance: 75 ohm unbalanced coaxial to 120 ohm balanced twisted pair

Bit Rates: 2.048Mbit/s as ITU-T Recommendation G.703 Line Code

Return Loss: 2.048Mbit/s as per G.703 requirements

Insertion Loss: <0.9dB from 51kHz to 51.55MHz

Cross Talk: >60dB from 51kHz to 51.55MHz between 2 baluns mounted 15mm

apart

Pulse Shape: 2.048Mbit/s as per G.703

Signal Levels: 2.37V nominal peak voltage for 2.048Mbit/s at the coaxial end

Isolation Voltage: 250VDC for 1 minute between windings

Pulse Test: 3kV as per ITU-T, K.17

Dimensions: 78mm x 42mm x 20.5 mm

4. Connection:

COAXIAL CONNECTOR (75 ohm): BNC Female To IEC169 -8

RJ45 Jack (120 ohm): TWISTED PAIR CABLE to standard

RJ45 Pin Out

Pin Out Table

Signal

RJ-45

Description

DTE

RJ45

BNC

Description

DTE

BNC

Tx +

Receive Input

Negative

Receive Input

Tip

Tx -

Receive Input

Positive

Receive

Ground

Ring

Rx +

Transmit

Output

Negative

Transmit

Output

Tip

Rx -

Transmit

Output

Positive

Transmit

Ground

Ring

Female BNC to RJ-45 1

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Http://www.hexin-technology.com/HXSP-G703 Balun G.703 75-ohm to 120-ohmFemale BNC to RJ-451. Description of Product:HXSP-G703 is an impedance converte

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Hexin-technology HXSP-G703 Balun G.703 75-ohm to 120-ohm Female BNC Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Hardware Hexin-technology HXSP-G703 Balun G.703 75-ohm to 120-ohm Female BNC. Hexin Technology HXSP-G703 Balun G.703 75-ohm to 120-ohm Female BNC to RJ-45 Converter User Manual Manual do Utilizador

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