AXING BVS 20-66 - Handbuch (Seite 3)

BVS 20-66 | 20-69
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CATV Amplifiers
Operation Instructions
State of the art - Reserving change in design and type - 2015-04-22
We cannot be held liable for printing errors
Manufacturer
AXING AG
Gewerbehaus Moskau
CH-8262 Ramsen EWR contact adress
Bechler GmbH
Am Rebberg 44
D-78239 Rielasingen
Safety advice:
4 Installation and repairs to the equipment may only be carried out by
technicians observing the current VDE guidelines. No liability will be
assumed in the case of faulty installation and commissioning.
4 Before opening the equipment pull out the power plug or remove the
power supply, otherwise there is danger of electrocution. This is also
valid for cleaning the equipment or working on the connections.
4 Only use the mains cable connected to the device. Never replace any
parts or make any modifications on the mains cable. Otherwise there is
a risk of mortal injury for which we cannot be held liable.
4 Providing that a serviceable fuse exists, the power cord must be pulled
out before changing the fuse. Defective fuses may only be replaced
with standard compliant fuses that have the same nominal value.
4 The equipment may only be operated in dry rooms. In humid rooms or
outdoors there is danger of short-circuit (caution: risk of fire) or
electrocution.
4 Choose the location of installation or mounting so that the power plug
can be reached and pulled out of the socket easily in case of danger.
Choose the location of installation or mounting such that children may
not play unsupervised near the equipment and its connections. The
location of installation or mounting must allow a safe installation of all
cables connected. Power feeding cables as well as feeder lines may not
be damaged or clamped by objects of any kind. To prevent damage to
your equipment and to avoid possible peripheral damages, the devices
foreseen for wall mounting may only be installed on a flat surface.
4 Choose a location of installation or mounting which complies to the
protection class IP 54.
4 Avoid exposure of the equipment to direct sunlight and to other heat
sources (e. g. radiators. other electrical devices, chimney, etc.). Devices
that are equipped with heat sinks or ventilation slots must under no
circum-stances be covered or blocked. Also ensure for a generous air
circulation around the equipment. In this way you avoid possible
damage to the equipment as well as a risk of fire caused by
overheating. Absolutely avoid that cables come near any source of heat
(e.g. radioators, other electrical devices, chimney, etc.).
Technical specifications:
BVS 20-69 BVS 20-66
Downstream
Frequency range 85…1006 MHz
Gain 38 dB
Adjustable attenuator 0…15 dB
Adjustable equalizer 0…15 dB
Attenuation (Interstage) 0/2/4/6 dB
Equalization (Interstage) 0/2/4/6 dB
2 Output level 107 dBµV (CSO/CTB )
Noise figure <5,5 dB
Upstream
Frequency range
5…65 MHz
Return path gain 30 dB
Attenuator for return path 0…15 dB
Attenuation (Interstage) 0/6 dB
Equalization (Interstage) 0/3/6/9 dB
Noise figure <5,5 dB
Common
Switching mode power supply
100...240 V~/50...60 Hz 30...65 V~/50...60 Hz
Power consumption 8 W
RF Connectors F
Test port input, bi-directional -20dB
Test port output, uni-directional -20dB
Maße ca. 195 × 90 × 55 mm
Dimensions appr.
1 gem. KDG 1 TS140
2 CENELEC Raster 42 ch. 60dB IMA