Stella Doradus R4 Manuale utente

R4 repeater

StellaHome R4 Indoor antenna Outdoor antenna Power

supply

12m outdoor

cable

Boosting mobile signal into your home

User Manual. SD-RP1002-LG_DW

Coverage: up to 5 rooms

Amplies calls and mobile data for all operators

Bands can be manually switched off

Bands can be individually attenuated

Touch LCD display

Conforms to R.E.D standards

Features

Inside the kit

Stella Doradus mobile repeaters amplify the cellular signal from all the mobile operators, providing signal coverage

throughout the building. The external antenna receives the signal from outside and passes it to the repeater where

the signal is amplied. Then, the indoor antennas transmit the amplied signal around the building.

Description

800/ 900/ 1800/ 2100MHz

User Manual. SD-RP1002-LG_DW

The repeater must be installed as per the manufacturer’s guidelines.

The repeater has a DC short to ground built into it.

The repeater must be installed indoors in a dry environment as per all electrical equipment.

The provided power supply must be used with the kit.

The repeater must not be dismantled, or adjusted in any way. Doing so may cause an electric shock.

The repeater includes electronic components which can be damaged by static electricity.

Air must be allowed to circulate around the device. Do not block the air vents. Do not cover the repeater with anything that

inuences heat dissipation.

Install the external antenna in a location with good signal, outside and high up on the building.

Using the supplied cable, connect the external antenna to the connector on the right hand side of the repeater.

Install the repeater and indoor antenna(s) inside the building in the areas where coverage is required.

Plug the 12V power supply into the wall socket. The green signal bars on the repeater will light up (see Indicator section below).

Finally, slowly rotate the external antenna towards the operator’s mast. Check the signal bars (1-6 LEDs) on the phone inside the

house. When maximum signal bars are seen on the phone, install the external antenna in this position.

• Use the sealing tape to seal the connector on the external antenna to ensure it is waterproof.

• It is not necessary to install an external surge protector as this is built into the repeater.

• The repeater must be installed by a mobile operator.

Installation guide

Safety

Use GSM, 3G and 4G

Band Frequency Service

20 800MHz 4G

8 900MHz 4G/ 3G/ GSM

3 1800MHz 4G

1 2100MHz 5G*/ 4G

* - not available in all countries yet.

The LCD screen explained

UL = uplink activated. The blue arrows indictate that the phone is using this band when making a phone call /

using data.

The coloured boxes with messages to the right of each band mean the following:

• ADJ - Adjusting and optimising the signal level.

• RGn - Reduced Gain. This means that there is feedback between the outdoor and indoor antenna.

Action: Ensure there is a solid wall between these antennas.

• HI - Hi power. This is a warning that the incoming signal is very strong. Action : Add 3dB manual attenuation.

• OFF - The band is switched off, either automatically, or it has been manually shutdown.

Settings - Attenuate

On this screen add attenuation to any band.

For example, if the incoming signal from the operator on band 8 is too strong,

and is automatically shutting down, add < 18dB attenuation to reduce the

incoming signal.

Settings - Band On/Off

On this screen individual bands can be turned off.

In some cases a band can be weak ( 1 or 2 bars). The phone might try to use this

band and the service might be poor. In this case, turning off this particular band

and forcing the phone to use another band can produce a better result.

Decibel page ( for Stella Engineers reference only)

• Power Up - This is the absolute signal power emitted from the phone.

• Power Down - This is the absolute signal power emitted from the cell tower.

• UL Fast AGC- Automatic gain control. This value indicates by how much (in

dBs) the repeater is attenuating the phone to an optimal level.

• AGC- Automatic gain control. This value indicates by how much (in dBs) the

repeater is attenuating the signal from the cell tower.

• Reduced Gn- (Reduced Gain) If the repeater experiences a very strong signal

from the cell tower it will attenuate the band for an extended period of time.

• Clamp - Extra attenuation in the case of a reduced gain event.

• M.Gain - Manual attenuation.

Main screen The band number refers to a frequency:

User Manual. SD-RP1002-LG_DW

The product should be marked with the appropriate labeling:

: Before connecting this device, approval must be obtained from all operators.

A license is required for this device in all EU countries.

For use in all EU countries:

ES AT BE BG HR CY DE DK EE FI FR EL HU IT LV LU MT ES NL PL

PT RO SI SK

Interfaces: GSM, 3G UMTS, 4G LTE, 5G

Maximum transmitted high-frequency Uplink power

@832-862MHz: 17dBm

@880-915MHz: 17dBm

@1710-1785MHz: 17dBm

@1920-1980MHz: 17dBm

Frequency Specications:

Antenna Specications: Indoor / outdoor antenna

Power Supply Specication:

Mechanical Specication:

* Automatically adjusts during installation. Thereafter, automatically adjusts for seasonal variation in pathloss between the operators

tower and Outdoor Antenna.

** The uplink ampliers switch off when the repeater is not in use, thus reducing the uplink noise to almost zero. When the repeater is in

use (e.g. phone call being made), the uplink amplier switches on for the duration of the call and a blue LED switches on indicating this

is the case.

Note: Specications subject to change without notice.

Length

Width

Depth

Weight

Mounting 4 x 5mm holes for mounting

AC 100-240V 50-60Hz

DC input

Typical power usage

Nominal Gain 6.4dBi / 9.4dBi

3dB beam Pattern 60º x 60º

Bandwidth 790-960MHz + 1710-2700MHz

VSWR <1.4

Front to Back Ratio > 20dB

Polarization Vertical

Power Rating 50W

Impedance 50-OHM

Termination SMA male

Cross Pol. Discrimination -20dB

Dimensions 210 x 180 x 43mm

Weight 0.68kg

Wind velocity 126km/hr

Working temperature -40oC to +65oC

Frequency bands (MHz)

Coverage 800m2 (open space) or ~4 rooms

Number of People unlimited

Gain Uplink Gp > 45dB Downlink Gp> 55dB

Pass band ripple < 4dB

I/O impedance 50 ohm/SMA female connector

Max uplink/downlink signal strength 17dBm / 10dBm

Ambient Temperature -30oC to +70oC

Power supply input 110 - 240V AC

Power supply output 12v DC

Oscillation Control Automatic

Level Control Automatic*

Uplink Switch Off Yes**

AGC Range 30db

Surge protection SMA connectors DC grounded, 12V DC port MOV protected

User Manual. SD-RP1002-LG_DW

Safety information

Maximum transmitted high-frequency Downlink power

@791-821MHz: 10dBm

@925-960MHz: 10dBm

@1805-1880MHz: 10dBm

@2110-2170MHz: 10dBm

(791 - 862) + (880 - 960) + (1710 - 1880) + (1920 - 2170)

12V 2A

21cm

16cm

3.5cm

1.3kg

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