SEAS 4040 User manual

Sea Systems AB - Terminalgatan 19A - SE 235 39 Vellinge - Sweden
Tel.: [phone] - www.seasystems.se
SEAS 4040_Inst Manual Rev. 1.0.pdf
INSTALLATION MANUAL
SEAS 4040
Line amplier for 48 outlets; 36/44 dB
The SEAS 4040 power supply and amplier is designed to supply power to an active
antenna as well as amplifying radio and TV signals for distribution in networks. The
amplier is equipped with automatic level control (ALC) that reduces gain in case of over-
load. The power supply accepts 110 to 230VAC. The unit is designed for indoor use only.
The attenuation of each band can be separately controlled.
Like all other SEAS products, the SEAS 4040 series are designed to meet the special re-
quirements of world-wide marine use.
- 47~860 MHz amplier, forward gain is 40dB
- Plug-in modules design for easy installation.
- Plug-in ALC modules for wide range operation
- Wall mounting with brackets delivered with amplier
- 4x outputs (3/8”-32 UNEF F-Female connectors)
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FEATURES
SEAS 4040 for 48 outlets (36/42dB)
Size: (L) 265 x (W) 190 x (H) 110 mm

TECHNICAL SPECIFICATIONS
INSTALLATION MANUAL
SEAS 4040
Line amplier for 48 outlets; 36/44 dB
MECHANICAL MEASUREMENTS
Metal Housing
BLOCK DIAGRAM
Sea Systems AB - Terminalgatan 19A - SE 235 39 Vellinge - Sweden
Tel.: [phone] - www.seasystems.se
- 2/4 -
100-230 VAC

INSTALLATION MANUAL
All specications stated are subject to change without notice.
SEAS 4040
Line amplier for 48 outlets; 36/44 dB
Sea Systems AB - Terminalgatan 19A - SE 235 39 Vellinge - Sweden
Tel.: [phone] - www.seasystems.se
- 3/4 -
INSTALLATION
Never install the line amplier with out looking at the instructions inside! Make
sure to know which connections go where before connecting cables etc.
TECHNICAL SPECIFICATION
Size (H) 265 x (W) 190 x (D) 110 mm
Housing Aluminium Die-casting, Finishing: Black painted
Connectors IN: 5/8”-24 NEF F-Female to 3/8”-32 UNEF F-Female Adaptor
OUT: F-Female Connector (4 pcs)
Weight 3.50 Kg
Electrical Specication
RF Amplication Push-Pull Hybrid Module
Operation Gain (w/ RA-30) 100 KHz 16.5 dB min.
5 MHz 22.0 dB min.
IN-OUT 27 MHz 27.0 dB min.
47~862 MHz 36.0 dB min. w. 4 outputs
47~862 MHz 42.0 dB min. w. 1 output
Operation Gain 44.0 dB min.
Gain Control 0~ -18.0 dB (adj.)
Slope Control (w/ MS-86/ 18) 0~ -18.0 dB (adj.)
Auto Level Control (w/ ALC-12) +/-12.0 dB
Noice Figure 47~862 MHz 8.0 dB typ. 9.0 dB max.
Output Level (Reference) 55/ 550/ 862 MHz 77 NTSC chs. +312 MHz digital*
(97 / 102 / 94 dBu V)
Composite Second Order (CSO) -60 dBc
Composite Triple Beat (CTB) -60 dBc
Cross Modulation (XMOD) -60 dBc
Return Loss 100~300 KHz 6 dB min.
(w/ Jumpers) 300 KHz~27 MHz 14 dB typ. 12 dB min.
47~862 MHz 12 dB typ. 10 dB min.
General Specications
Input Voltage 100-230 VAC +/-5% / 50/60Hz.
Input & Output Test Ports -20 +/- 2 dB, F-Female
Input & Output Impedance 75 Ohm
Surge Protection 7000 V for 1.2 x 50 µs
Fuse (For Power Supply) 0.2 A / 250 V (230 Vac)
Power Consumption (Including Powering output to Antenna) 35 W
AC Cord AC Inlet Module; 1,5m cord w. Schuko
Operating Temperature -40 to +60°C
Muting Build-in relay activated by singel pole switch.
EMC & Safety
EMC EN55027-2, EN61000-3-2/3-3/4-2-4-6
Safety EN60945, EN60950, EN60601
Dieletric Strength Test** >2M Ohm, <1m A @2120VDC
Protective Earth Connection*** <0.1 Ohm
*) For digital channels at 550~862 MHz, carriers arc -10 dB lower ralative to analog channels.
**) Test by Hi-Pot tester
***) Test by Voltage Meter applied between the protective earth contact of the mains plug and all
accessible conductive parts.

SEAS 4040
Line amplier for 48 outlets; 36/44 dB
INSTALLATION MANUAL
Sea Systems AB - Terminalgatan 19A - SE 235 39 Vellinge - Sweden
Tel.: [phone] - www.seasystems.se
- 4/4 -
The SEAS 4040 equipment shall be installed by
approved/qualied installer, and only indoor
installation is approved. The power supply in SEAS
4040 is equipped with CE approved power cable as
standard. The unit shall be mounted in a well
ventilated enviroment.
The in and out are normally mounted with
F-connectors.The screen of the coaxial cable
distribution system shall be connected to earth in
the building installation.
The mains plug is used as the disconnect device and
shall remain readily operable at all time. The
integrity of the protective earth must be ensured.
Be sure to connect to an appropriate mains socket
outlet with protective grounding connection.
Improper grounding can result in an electrical shock.
F-connector stripping
CONNECTING SEAS 4040
Line IN -->
15 VAC OUT <--
Max 300mA
110-230 VAC IN -->
Line OUT -->
Line OUT -->
Line OUT -->
Line OUT -->
Line OUT -->