johansson 9935 Amplifier 4x SAT with 1x Cable User Manual
- June 5, 2024
- johansson
Table of Contents
johansson 9935 Amplifier 4x SAT with 1x Cable
INTRODUCTION
Product description
- separate adjustment for gain on every line
- fixed pre-slope for satellite and cable
- DC input (F-conn) for powering trunk line amplifiers & LNB
Package contents
- 1 AMPLIFIER 4X SAT + 1X CABLE (ref. 9935)
Hardware installation
TECHNICAL SPECIFICATIONS
9935
Inputs| –| 4 SAT + 1 CABLE (+RP)
Outputs| –| 5
Frequency range| MHz| SAT.: 950-2300 MHz CABLE.: 5-65MHz + 87-862MHz
Gain| dB| SAT.: 22-28dB (sloped) CABLE: 87-862 MHz : 20-27dB (sloped)
Return path: -1dB
Noise figure| dB| SAT.: 5
CABLE.: 6
Gain Adjustment| dB| SAT.: 20
CABLE.: 20
Max. Output level| dBµV| SAT.: 115 dBµV*
CABLE.: RP : passive 87-862 MHz: 110 dBµV **
Consumption| –| 4W
from 12 – 20 VDC external power supply (F-conn)
or input / output
Dimensions| mm| 158 x 102 x 51
SAFETY INSTRUCTIONS
Read these instructions carefully before connecting the unit
To prevent fire, short circuit or shock hazard:
- Do not expose the unit to rain or moisture.
- Install the unit in a dry location without infiltration or condensation of water.
- Do not expose it to dripping or splashing.
- Do not place objects filled with liquids, such as vases, on the apparatus.
- If any liquid should accidentally fall into the cabinet, disconnect the power plug.
To avoid any risk of overheating:
-
Install the unit in a well aired location and keep a minimum distance of 15 cm around the apparatus for sufficient ventilation
-
Do not place any items such as newspapers, tablecloths, curtains,
on the unit that might cover the ventilation holes. -
Do not place any naked flame sources, such as lighted candles, on the apparatus
-
Do not install the product in a dusty place
-
Use the apparatus only in moderate climates (not in tropical climates)
-
Respect the minimum and maximum temperature specifications
To avoid any risk of electrical shocks:
- Connect apparatus only to socket with protective earth connection.
- The mains plug shall remain readily operable
- Pull out power plug to make the different connections of cables
- To avoid electrical shock, do not open the housing of adapter.
Maintenance
- Only use a dry soft cloth to clean the cabinet.
- Do not use solvent
- For repairing and servicing refer to qualified personnel.
Dispose of according your local authority’s recycling processes
CONDITIONS OF WARRANTY
Unitron N.V. warrants the product as being free from defects in material and
workmanship for a period of 24 months starting from the date of production
indicated on it. See note below.
If during this period of warranty the product proves defective, under normal
use, due to defective materials or workmanship, Unitron N.V, at its sole
option, will repair or replace the product. Return the product to your local
dealer for reparation.
THE WARRANTY IS APPLIED ONLY FOR DEFECTS IN MATERIAL AND WORKMANSHIP AND DOES
NOT COVER DAMAGE RESULTING FROM:
- Misuse or use of the product out of its specifications,
- Installation or use in a manner inconsistent with the technical or safety standards in force in the country where the product is used,
- Use of non-suitable accessories (power supply, adapters…),
- Installation in a defect system,
- External cause beyond the control of Unitron N.V. such as drop, accidents, lightning, water, fire, improper ventilation…
THE WARRANTY IS NOT APPLIED IF
- Production date or serial number on the product is illegible, altered, deleted or removed.
- The product has been opened or repaired by a non-authorized person.
NOTE
Date of production can be found in the product’s serial number code. The
format will either be “YEAR W WEEK” (e.g., 2017W32 = year 2017 week 32) or
“YYWW” (e.g., 1732 = year 2017 week 32).
UNITRON NV Frankrijklaan 27 B-8970 Poperinge Belgium
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