Fiber optical transmission equipment: fiber optic video multiplexer

Specifications Video Converter

1.Standard75ohm BNC video connector(Gold certer pin)

2.Laser based systems for multimode and single mode

8 Digital Video Transmission Multiplexer   1. Overview    Spacecom Digitial Video Audio Optical Transmitter and Receiver bases on the latest      optic communication technology, provides 1-64CH video, 1-32CH bi-dir audio, 1-32CH bi-dir data RS232/RS485/RS422, 4 E1 and 100M Ethernet over a fiber optic cable. This device is compatible with NTSC, PAL and SECAM video, and can transmit high quality image and real-time signal up to 40KM. The device is widely used in CCTV, video surveillance, national defense, and etc.For 1-16 channel video devices, we provide two types, one is stand-alone device, and the other is chassis. For 17-64 channel video devices, there is only chassis provided. Front panel for the transmitter has Video Transmitter sign, for the receiver has Video Receiver sign.   2. Features Standard 8 Bit vieo digital encoding. Transmits 1 real-time uncompress video signals and 1 return data(RS485//232422) over 1 optical fiber 8 MHz video Bandwidth Meets RS-250C transmittion specifications. Meets EIA RS-485,Manchester or Bi-phase and ISO/IEC 8482:1993(E) Standards; Low disabled supply current 300MA Max NTSC,PAL,SECAM Compatible Wide optical dynamic range: eliminates Laser Based systems for multimode and single mode. Surface Mount technology (SMT) for high reliability and repeatability Local LED Sratus indicators to Monitor critical system diagnostics SC.ST,FC optical connector Hot swappable cards for provide Standard 75ohm BNC Video connector (Gold center Pin) Lightning protect desigh for video connector 2-pin screw terminal connector for data. Particular desigh interference, avoid destruction result from over-voltage and static discharge. Specification:   

Video		Audio
Format	NTSCPALSECAM	Interface Port	RJ45 Lotus Block Industrial Standard Port
Impedance	75Ω	Audio input/ output Impedance	600Ω(Balanced/ Imbalanced)
Voltage	1.0V1.5V	Audio max input/ output voltage	3.5V
Bandwidth	8MHz -3dB	Audio Sampling Rate	96KHZ  stereo
Differential Gain	<1%typical	Audio coding	24 bit
Differential Phase	<1°typical	Frequency	10Hz40KHZ
SNR	≥70 dBweighted	SNR	≥90db
Coding	8 Bits
Sampling Rate	15Mbits
Connector	BNC

 

Optical
Wavelength	850/1300nm  Multimode	1310/1550nm Singlemode	Wavelength
Fiber Type	50/125μ	62.5/125μ	Fiber Type
Optical Output	-18dBm	-15dBm	Optical Output
Receiver Sensitivity	-26dBm	-26dBm	Receiver Sensitivity
Optical Budget	8dB	11dB	Optical Budget
Optical Connector	STFCSC		Optical Connector

 

Ethernet
Connector	RJ45	Connector	RJ45
Interface Identification	LAN	Interface Dentification	LAN
Protocol	IEEE802.3u	Protocol	IEEE802.3u
Rate	10/100Mbps auto-negotiation	Rate	10/100Mbps auto-negotiation
Distance	>100 meter (CAT5)	Distance	>100 meter (CAT5)

 

Physical Parameter
Power	220V AC
Max. Power	30W
Working Temperature	-40~+70
Storage Temperature	-40~+80
Humidity	0-95%
Dimesion	435*280*44mm, stand alone BOX