4 channel optic fiber audio video transceiver

Technical parameter

Opitcal

Wavelength

850/1310nm multi-mode

1310/1550nm single mode

Rx sensitivity

 -30dBm

Distance

2KM(Multimode)

100KM(Single mode)

Optical interface

FC(normal), ST/SC(optional)

Video

Input/output impedance

BNC 75Ω (unbalance)

Signal system 

PAL/NTSC/SECAM

Nominal input & output level 

1Vp-p

Nominal input & output impedance 

75Ω

Quantification grade 

8bit/10bit

Differential gain

less than 1%

S/N ratio

more than 67dB

Data characteristics

Interface port

Standard terminal lead

Interface Signal

RS-232, RS-422, RS-485,Manchester

Code rate

0~300Kbps

BER

less than 10e-9

Work pattern

full duplex/half duplex

Audio

Audio Input/output Impedance

600ohm/10Kohm

Max input/output voltage

2.0Vp-p

Sampling frequency 

48MHz

S/N ratio

more than 85dB(weighting)

Connector

Standard terminal lead

Ethernet

Work mode

Full duplex/half duplex

Protocol

IEEE802.1Qvlan, IEEE802.3x FDX fluid convtrol and Back-pressure semi duplex fluid control

Connector

RJ45

Telephone

Phonetic bandwidth

8KHz

Work mode

Point to point hot line, program controlling switch/extension mode

Distortion

less than 1%

Connector

Standard terminal lead

Binary input/Output

Signal input

alarm, Binary input, support TTL,RS-232/422/485 or passive switch button

Signal output

Arbitrary alarm, Binary output, support TTL,RS-232/422/485 or relay output

Connector

Standard terminal lead

Operation Environment

Operating Temperature

-40 ~+75°C

Storage Temperature

-55~ +85°C

power supply voltage 

110V-260Vac,-48Vdc,24Vdc,12Vdc,5V

MTBF

more than 1000,000 hours