Kathrein VGP 9033-1G/9041, VGO 939-1G/VGF 939-1G, VOS 952-1G/953-1G manual VGO 939-1G/ VGF 939-1G

Page 5

VGO 939-1G/ VGF 939-1G

DETAILS, ACCESSORIES, BLOCK DIAGRAM, DELIVERY STATUS

Input insert position e.g. for de-emphasis equaliser

LED (Power supply function)n)

Insert position for monitoring transponder (not supplied)

Forward path: Adjustment of attenuation and equalisation using slide switches

Option

 

 

 

 

 

 

Interstage

De

 

 

 

 

 

-emphasis

2 / 0 / 4 dB 6 / 0 / 12 dB 2 / 0 / 4 dB 6 / 0 / 12 dB

4 / 0 / 8 dB

1 / 0 / 2 dB 3 / 0 / 6 dB

 

 

 

0 / 10 dB

 

 

dB

dB

 

dB

dB

 

Attenuation

Pre-emphasis

Attenuation

Pre-emphasis

Attenuation

Attenuation

-20 dB

or

 

Monitoring transponder

 

 

 

 

pre-emphasis

 

 

 

 

 

 

 

Current

 

85 - 1006 MHz

Temperature

 

 

 

Ub

 

5 - 65 MHz

 

ICS

 

 

Option

 

 

 

 

 

 

30 dB

 

 

 

21 dB

 

3 / 0 / 6 dB

2 / 0 / 4 dB

6 / 0 / 12 dB Switched-off

 

passive

dB

dB

 

 

 

active

 

 

 

v = 14 dB Pre-emphasis

Attenuation

 

5-65 MHz

 

Internal

 

 

Internal

 

Test 3

(P = 60 dBµV)

Test 1

 

-10 dB

 

 

 

nominal

-20 dB bi-directional

-30 dB

0 / -8 dB / "switched-off"

Ingress detection

85 - 1006 MHz

5 - 65 MHz

 

4 / 0 / 8 dB

 

dB

5 MHz

Attenuation

15 MHz

 

Option

(Return path:

P = 70 dBµV)

nominal

Internal Test 2 -20 dB

S10

Return path measurement

Option

Loop through

splitter field

A

D

max. 7 A

power passing: 10 A

32-72 VAC

 

SNT

C

 

15 A

T3,15AL

 

 

B

 

E

Output

splitter field

or feed-in

Input

Loop through

 

 

 

 

PG11

 

PG11

 

= slide switches

A/B/E/D = 15-A fuse

 

 

Output 2

Output 1

 

 

 

 

 

 

 

PG11

 

 

PG11

Delivery status

ERZ 940

(Order no. 24510059):

 

De-emphasis equaliser

Direct supply to device up to 10 A

Splitter field loop-through input

F-type test socket bidirectional on input (-20 dB)



F-type test socket for the return path (-10 dB)

Return path switchable passive/active

Output splitter field

F-type test socket on output for return path measurement or feed-in (-20 dB)

Integrated return path amplifier, adjustable with slide switches

For operation with one input or output, no plug-in cards required

All insert positions are fitted with 0-dB bridging plugs ex works

Input and output cable fittings not included in the delivery scope (see page 20)

Accessories

EBC 90-1G (Order no. 24510113) Splitter

(2 outputs symmetrical)

EAC 93-1G (Order no. 24510115): Tap (3/6 dB)

EAC 90-1G (Order no. 24510116): Tap (1.5/10 dB)

EAC 94-1G Order no. 24510114): Tap (0.8/20 dB)

 

(cable-analogue) 862 MHz,

 

7 dB fixed

ERD 810

(Order no. 24510110):

De-emphasis equaliser

ERD 813 (Order no. 24510117): De-emphasis equaliser

ERD 814 (Order no. 24510120):

De-emphasis equaliser/attenuator

ERZ 630 (Order no. 24510108):

Equaliser 47-630 MHz, switchable in 2-dB steps from 2-18 dB

ERS 800 (Order no. 24510109): System equaliser 862 MHz

TVM 850/H (Order no. 26210077): Monitoring transponder HMS (5-42 MHz), frequency-agile

TVM 1000 (Order no. 26210086): Monitoring transponder DOCSIS

Image 5
Contents Compact amplifiers VGP 9033-1G/9041 VGF 9030/9040 VGP 9033-1G/9041 VGF 9030/9040VGP 9033-1G/9041 and VGF 9030/9040 Plug-and-Play redefinedDelivery status AccessoriesVGO 939-1G VGF 939-1G Compact amplifier with slide switches VGO 939-1G/VGF 939-1GVGO 939-1G/VGF 939-1G Simple, yet effectiveVGO 939-1G/ VGF 939-1G DETAILS, ACCESSORIES, Block DIAGRAM, Delivery StatusHouse connection amplifiers VOS 952-1G/953-1GMonitoring via Docsis transponder Bridgeable diplex filterVOS 952-1G/953-1G AccessoriesType VOS 952-1G VOS 953-1G Technical DataType TVM AccessoriesType TVM 850/H Type EBC 01E-1G EBC 00-1G TypeType ERC Type ERZDe-emphasis equalisers/attenuators PG 11 connectorsType cable fittings Remote-feed fuse

VGO 939-1G/VGF 939-1G, VGP 9033-1G/9041, VGF 9030/9040, VOS 952-1G/953-1G specifications

Kathrein is recognized for its innovative solutions in telecommunications and broadcast technology, and its product line, including the VGF 9030/9040, VGP 9033-1G/9041, VGO 939-1G/VGF 939-1G, and VOS 952-1G/953-1G, exemplifies this commitment to excellence. These devices play a crucial role in modern communication infrastructures, offering reliability and superior performance.

The VGF 9030 and VGF 9040 are versatile frequency amplifiers engineered for use in cable networks. They feature a compact design that allows for easy installation while providing high-quality signal amplification. These models are notable for their reduced noise figures, ensuring that the signal integrity is maintained across the system. The VGF 9030 supports a broad frequency range, making it suitable for various applications, whereas the VGF 9040 is optimized for slightly higher performance in demanding environments.

On the other hand, the VGP 9033-1G and VGP 9041 are adept at managing complex signal distribution tasks. These active splitters are designed to minimize signal loss across multiple outputs, making them invaluable in setups requiring effective signal routing. With features like automatic gain control, they adapt to varying input levels, ensuring consistent output quality. Moreover, their robust construction and integrated surge protection enhance their longevity and reliability in the field.

The VGO 939-1G and VGF 939-1G series extends the range of Kathrein's offerings, providing comprehensive solutions for signal distribution and processing. These devices incorporate advanced filtering technologies to eliminate interference, ensuring clean signal performance across a variety of frequencies. Their user-friendly interface includes diagnostic capabilities, enabling technicians to quickly assess performance and troubleshoot issues.

Finally, the VOS 952-1G and VOS 953-1G are optimal for video services, particularly in environments where high-quality video transmission is crucial. These units support high-definition video signals and come equipped with essential features like equalization and amplification to ensure that video quality remains pristine over long distances.

Collectively, the Kathrein VGF, VGP, VGO, and VOS series embody cutting-edge technology and reliability. With their focus on high performance, user-friendliness, and durability, these products are essential for telecommunications and broadcasting applications in an increasingly connected world.