1. FCC DIGITAL 1ch VIDEO&1ch AUDIO LINK PRODUCT SPECIFICATION
EL – VA2202 TX / RX LINK
VIDEO
AUDIO 1 1
FCC
DESCRIPTION
This product is to transmit 1Ch Image, 1Ch Audio , signals through 1core, combining the system according to the need. It is generally called MUX equipment. There are a lot of types by way of combination. It can be manufactured according to the site and customer requests except for the described products. It is the method using optical characteristics, capable of no-relay long-distance transmission, and getting no influence from electric field and magnetic field. Having input and output display LED, it shows the data communication state visually. 7SegmentLED window on the front panel of the equipment shows image signal input and output voltage and optical cable cut. This Equipment is used C.W.D.M(Coarse Wavelength Division Multiplex).
APPLICATION
.CCTV, ITV and traffic control System
.CATV System
.Security System
.Process control and monitoring System
FEATURES
. 10-Bit high quality Digitally Encoded Video Transmission
. Transmission Distances up to 190 Km
. NTSC/PAL/SECAM compatible
. 600 Ohms unbalanced digital audio
-. Image Signal Level Display & Built-in Optical Cable Cut Display Function
-. Multiple Use of AC 110V / 220V
-. Built-in LED to display image input and output voltage display per channel
-. ECP Performance Certification, Electromagnetic Waves, K Mark,
Venture Business, INNOBIZ, GS, CE Certification
ORDERING INFORMATION
PART
NUMBER
DESCRIPTION
OPTICAL
PWR BUDGET
MAX
DISTANCE
EL-VA2202 TX ch V Transmitter / 1ch A Transmitter /
EL-VA2202 RX ch V Receiver / 1ch A Receiver /
7dB
20Km
SINGLE-MODE
9/125um
EL-VA2402 TX ch V Transmitter / 1ch A Transmitter /
EL-VA2402 RX ch V Receiver / 1ch A Receiver /
13dB
40Km
EL-VA2602 TX ch V Transmitter / 1ch A Transmitter /
EL-VA2602 RX ch V Receiver / 1ch A Receiver /
20dB
60Km

2. DIGITAL 1ch VIDEO&1ch AUDIO LINK
EL – VA2202 TX / RX LINK
SPECIFICATIONS
VIDEO
Video Input: volt pk-pk ( 75 ohms )
Video Bandwidth: Hz – 6.5 MHz
Differential Gain: <1%
Differential Phase: <1˚
Tilt: <1%
Signal-to-Noise Ratio: >63dB
AUDIO
Audio in/output: dBm r.m.s( 2.2V pk-pk )
Audio Bandwidth: Hz – 20 KHz
Signal-to-Noise Ratio: >67dB
WAVELENGTH /1550nm
OPTICAL EMITTER Laser Diode
NUMBER OF FIBER 1Core
LED INDICATORS
-. V Transmitter / D Transceiver / A Receiver
.Video input level display (7 segment)
.RX, TX Data LED
.Power, Audio LED
-.V Receiver / D Transceiver / A Transmitter
.Video output level display (7 segment)
.Fiber optic cable status alarm.
CONNECTORS
Video: BNC (Gold Plated Center-Pin)
Audio RCA Connector
Optical: ST or SC Connector
ELECTRICAL & MECHANICAL
Power: A
Surface Mount: From Rack
Number of Rack Slots:
Power Consumption : card ( 0.30A)
Current Protection: Automatic Resettable Solid-State
Current limiters
Size( WxHxD )
Module Type x 35 x 220mm
3u Card Type x 128 x 224mm
1u Rack Mount x 44 x 330mm
3u Rack Mount x 132 x 275mm
ENVIRONMENTAL
MTBF: > 100,000 hours
Operating Temp: ℃ to +70℃
Storage Temp: ℃ to +85℃
Relative Humidity: % to 95% (non-condensing)
SYSTEM DESIGN
Video
(coax)
Video
(coax)
1 Fiber
9/125um SM
Pre
AMP
Pow
AMP
ELIM Co., Ltd
3F, A-dong, 50, ELIM Building, sanupro 155beongil, Gwonseon-Gu, Suwon-si, Gyeonggi-Do, Korea(Goseck-dong, sanup 3dangi)
Tel : Fax :