Digital Highspeed 60km / 70dB / RJ45 Video Transmitter Receiver

§1.1?Introduction

EBDV?series?digital?fiber?mux?(Fiber?mux?for?short)?is?complete?digital?highspeed?fiber?transmission?product.?

Using?advanced?fiber?communication?technology, ?digital?video?technology?and?data?communication

?technology?and?adopting?reliable?large?scale?special?integrated?circuit?and?whole?surface?by?decoration, ?

it?is?one?of?the?most?advanced?transmission?product?for?long, distance?and?highdistinguishability?video?

monitoring?at?present.?

This?product?is?made?up?of?fiber?transmitter?and?fiber?receiver?and?can?transmit?1-4?channels?broadcasting

?positive?video?signal, ?1?channel?high-speed?positive?and?negative?asynchronous?data?signal.

§1.2?Characteristics

2?ASIC?design?SMT?craftwork

2?Complete?digital?fiber?transmission?platform?and?flexible?configuration?of?different?signal???

2?Two?types:?standalone, ?desktop;?card, ?rack

2?Independent?intellectual?property?large-scale?special-purpose?integrated?circuit?core

2?Transmit?on?one?fiber, ?double?fibers?is?also?selected.

2?PAL/NTSC/SECAM?auto-negotiation, ?broadcasting?transmission?quality?

2?Provides?bi-directional?asynchronous?data?(positive?and?negative)

2?Provides?one?channel?asynchronous?data, the?transmit?speed?can?reach?more?than?

115.200Kbps.

2?Asynchronous?data?are?RS232/RS485/RS422/?Manchester?code.

§1.3?Technical?Specification

Optic?fiber?

Transmission?range:???????????

0~20Km?(single-mode?fiber, ?standard?type)?

0~60Km?(single-mode?fiber, ?long?distance?type)?

0~120Km?(single-mode?fiber, ?super?long?distance?type)

0~2Km?(multi-mode?fiber, ?standard?type)

Note:

transmission?range?is?affected?by?loss?of?optic?fiber?and?other?index, ?so?the?actual?range?may?be?different?

from?the?above?data.

?Video?

Channel?Nos:?????????????1-4?positive?channels

Format:?????????????????PAL/NTSC/SECAM

Video?Signal:????????????1VP-P?

Video?Impedance:?????????75Ω?

Bandwidth:??????????????6.5MHz?????????????????????????????

Frequency:??????????????16.5MHz

Digitization:?????????????8-10bit?

DG:????????????????????1%(Typical?value)

DP:????????????????????1?(Typical?value)

SNR:???????????????????70dB(Typical?value)

Color?brightness?time?extension?difference:??10ns(Typical?value)

Color?brightness?gain?difference:???????????±10%(Typical?value)?

Asynchronous?data

Interface:?????????RS232/485/422?Manchester

Working?mode:????full/half?duplex?

Transmit?rate:???????300~115.200Kbps

Error?code?rate:?????<1×10?–9

Data?connector:??????RJ45

§1.4?Working?condition

Voltage:?AC180V?~?240V；DC?–48V；DC?+24V

Power?Consumption:?≤5W

Working?temperature:?-20°C~50°C

Storage?temperature:?-40°C~+70°C

Relative?humidity:?95%

No?causticity?and?solvent, ?dust?free, ?and?no?strong?magnetic?interference.

§1.5?Dimension

???210mm×136mm×24mm

§1.6?Packing

Inside?the?box?listed?the?following:?

Fiber?transmitter/Fiber?receiver????????????????????2

User’s?manual??????????????????????????????????1???