Product Specifications
| Prod Model: |
EM18 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Product Type: |
Indoor Type |
| Support Network: |
Ethernet |
| Type: |
Wired |
| Information Content: |
Data |
| Usage: |
Broadcasting and TV Network |
Product Description
EM18 is headend equipment for broadband data access in CATV system. It has one CATV input port and one CATV/IP data combined output port as well as one Ethernet interface. Working voltage DC12V is provided by external power supply adaptor.
Features:
1. Chain loss could reach 80dB; Transmission distance could be 500 meters. It's suitable for current HFC network.
2. Little installation space(204mm× 118mm× 42.5mm), advanced anti-lighting protection function.
3. Excellent external power supply adaptor, over-voltage and under-voltage protection, high reliability and long use life.
4. Meet MIB requirements and realized the remote control for EM18.
5. Support VLAN and QOS.
6. Support SNMP, could manage the system by local or remote.
7. Support WEB management, easy for maintenance.
8. Support bandwidth control and management.
|
Item |
Specification |
|
CATV signal RF input |
CATV input port |
1pc |
|
Frequency range |
47-860 MHz |
|
87-860 MHz |
|
Input impedance |
75Ω |
|
Return loss |
≥16 dB (47/87MHz-860MHz) |
|
CATV signal RF combined output |
CATV and IP data combined output port number |
1pc |
|
Single-path output port CATV user number |
47MHz-860MHz (EM18VC) |
|
87MHz-860MHz(EM18RC) |
|
Output impedance |
75Ω |
|
Return loss |
≥16 dB (47MHz-860MHz) |
|
≥16 dB (87MHz-860MHz) |
|
EOC modem |
Upper link |
100Base-T |
|
Return loss |
≥14dB (7.5MHz-30MHz) EM90VW |
|
≥14dB (7.5MHz-65MHz) EM90RW |
|
Data flow difference service management |
Support |
|
Remote national standard SNMP management |
Support |
|
Remote software upgrade |
Support |
|
Telnet login management |
Support |
|
General |
Link loss |
10dB-80dB |
|
Recommended link loss |
40dB-60dB |
|
Voltage |
DC 12V |
|
Working temperature |
-25°C~ +70°C |
|
Weight |
750g(power adapter 100g) |
|
Dimension |
204×118×42.5 (mm) |
|
Power consumption |
≤6 W |
n Ordering guide
|
Product Type |
Item |
Model |
Remark |
|
EOC product |
Ethernet Data Access headend |
EM18-VC |
Working frequency
7.5MHz-30MHz |
|
Ethernet Data Access headend |
EM18-RC |
Working frequency: 7.5MHz-65MHz |
Chengdu KT Electronic Hi-tech Co., Ltd is a national high-tech company, which specialized in R&D, production and sales, engineering design, installation and service in Broadcasting and TV equipment (including CATV and broadband network equipment).
KT main products include:Broadcasting, TV headend, wireless transmission equipment, TV and data transmission equipment, TV and data optical fiber transmission equipment, passive optical fiber devices and equipments (products).
Since established in 1992, KT has continuous developed based on high-tech and high-quality through years of hard working, and still in a high growth trend.KT has trained a R&D team with deep theory, rich experience and exploration spirit, a number of modern management teams and staff with rigorous production craftwork level,
KT has 50, 000m2 R&D and manufacture base, as well as variety of product lines.The products, R&D and technology are in the forefront of the industry.KT has kinds of measurement instruments, such as 3 SMT automatic chip patch product lines, 2 Wave soldering production lines, 12 modernized production line for system integration and other instruments.KT also has environmental laboratory, product aging laboratory to keep the quality of our product.The total manufacture ability is more than 800, 000 sets per year and annual revenue is more than USD50 Million.
KT products have been widely used both around China and overseas countries.KT products have been the first choice to substitute the import product (for the Chinese operators), and exported to Asian, European, American and African countries.
KT product has high quality, high index and high stability.KT has comprehensive quality control in the production.In November 2003, KT passed ISO9001:2000 Quality System Certification, and in October 2004 passed 3C certificate.
KT believes "High-tech Oriented, High- quality Founded, Serve Customers".KT is willing to contribute more products with advanced technology, high stability and good service for the developing of global Information Industry.
