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TVRO R4 (45 cm)

TVRO R4 (45cm)


Light and compact device, for marine satellite TV in calm waters.

The EPAK® R4 is a light-weighted and space-saving marine satellite TV antenna, designed to work perfectly in inland waterways or on a static structure at sea, such as gas and oil rigs and platforms.

The optional addition of a Twin LNB provides two different outputs in order to feed two separate receivers for independent working, meeting the different requirements of maritime satellite TV enjoyment. You can this way watch a good movie while your kids enjoy an episode of their favourite cartoon.

45 cm
Radome dimensions (D/H)
55 cm x 55 cm
12 Kg
Elevation range
+5° to +85°
Max. tracking speed
Number of receivers
1 / 2
Number of satellites storable
Reflector & Feed subsystem
Reflector diameter45 cm (17.73")
Minimum E.I.R.P.49 dBW
LNBUniversal Linear (LOF 9.75/10.6 GHz) or Highband Circular (LOF 10.75 GHz)
or other LNBs on request
LNB typeSingle or Twin
Antenna gain33.7 dBi @ 12.5 GHz
Position acquisitionInternal GNSS (GPS)
Tracking receiverInternal, 950 -2150 MHz; BW 2.5 - 10 MHz
Drive subsystem
Tracking technologyEPAK® Evo: Electronic Beam Forming (EBF-Gyro) + 3D Rate Gyro + 3D inertial + GNSS
Maximum tracking speed12°/s (each axis)
Azimuth rangeUnlimited
Elevation range+5° to +85°
Skew movementManual
Maximum ship motionRoll: ±30° @ 6 sec
Pitch: ±20° @ 6 sec
Yaw: ±8° @ 6 sec
Ship motion (for stabilization accuracy tests)Roll: ±30° @ 10-12 sec
Pitch: ±20° @ 8-10 sec
Yaw: ±8° @ 15 sec
Motion system2-Axis servo, synchronous belt gears
Power Specification
Power supply14-32 V DC
Power consumption20-40 VA
Lock on timeTyp. 20 sec
Satellite acquisitionCompletely automated by SatFingerprint technology
Satellite positionsUp to 4 freely programmable active positions / Preconfigured database
Satellite selectionManually via  control unit or via receiver (DiSEqC™ V1.0 command)
EPAK Diversity-Kit compatibleyes
Operating temperature-20°C to 55°C
Storage temperature -30°C to 85°C
Control Unit
Power supply12-20 V DC (powered by receiver)
Power consumption100 mA
Dimensions & Weight
Radome (D × H)55 cm × 55 cm (21.67" × 21.67")
Weight (incl. radome)12 kg (26.46 lbs)
Shipping dimensions
Box typeCardboard box
Dimensions - gross weight58 cm x 58 cm x 71 cm - 17 Kg (22.83" x 22.83" x 27.95" - 37.4 lbs)

The EAN (European Article Number) is a European standard barcode for the identification of products and goods.

* It is possible to connect more receivers, then all viewers can receive the same band.

Further information can be found on the TVRO wiring scheme.

TVRO R4 (45cm)


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