Redbeat E3 4G Mobile Phone User Guide
- July 31, 2024
- Redbeat
Table of Contents
E3 4G Mobile Phone
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Specifications:
-
Max Power:
- GSM 900: 34.37dBm
- GSM1800: 30.75dBm
- WCDMA Band I: 24.41dBm
- WCDMA Band VIII: 24.56dBm
- LTE Band 1: 25.09dBm
- LTE Band 3: 25.32dBm
- LTE Band 7: 25.20dBm
- LTE Band 8: 25.30dBm
- LTE Band 20: 21.36dBm
- LTE Band 28: 25.18dBm
- Bluetooth V5.0 BDR + EDR + BLE:
- BDR+EDR: 4.53dBm
- BLE: -7.25dBm
- 2.4GHz WLAN: 14.50dBm
- 5GHz WLAN: 14.22dBm
- 5.8GHz WLAN: 13.23dBm
-
Modulation Mode:
-
GSM: GMSK for GSM/GPRS; GMSK and 8PSK for EDGE
-
WCDMA: QPSK; HSDPA: QPSK/16QAM; HSUPA: BPSK
-
LTE: QPSK/16QAM
-
Bluetooth V5.0 BDR + EDR + BLE:
-
BDR + EDR: GFSK(1Mbps), /4-DQPSK(2Mbps), 8-DPSK(3Mbps)
-
BLE: GFSK
-
2.4GWIFI: 802.11b(DSSS): CCK, DQPSK, DBPSK; 802.11g(OFDM):
BPSK, QPSK,16-QAM,64-QAM; 802.11n(OFDM): BPSK, QPSK,16-QAM,64-QAM;
5G WLAN 802.11a/n(OFDM):BPSK,QPSK,16-QAM,64-QAM; 802.11ac (OFDM):
BPSK, QPSK,16-QAM,64-QAM,256-QAM -
GPS: BPSK
-
BDS: QPSK
-
GLONASS: FDMA
-
GALILEO: CBOC
-
FM: FM
-
-
FPC Antenna Gain(s):
-
GSM/WCDMA/LTE:
-
GSM 900: -0.85dBi, GSM1800: 1.23dBi
-
WCDMA: B1: 0.33dBi, B8: -0.85dBi
-
LTE: B1: 0.33dBi; B3: 1.23dBi; B7: -0.08dBi; B8: -0.85dBi; B20:
-1.83dBi; B28: -2.42dBi -
Bluetooth V5.0 + EDR + BLE:
-
Bluetooth: FPC Antenna, Gain(s): -0.39dBi
-
WLAN: FPC Antenna, Gain(s):2.4GHz: -0.39Bi, 5GHz : 0.57dBi,
5.8GHz : 0.89dBi -
FM: Integrated Antenna
-
GNSS: FPC Antenna
-
Product Usage Instructions:
FAQ:
System > Reset > Factory Reset.
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Frequency Bands: GSM: GSM 900: 880 ~ 915 MHz (TX), 925 ~ 960 MHz (RX) GSM
1800:1710 ~ 1785 MHz (TX), 1805 ~ 1880 MHz (RX) WCDMA: WCDMA2100:1920-1980 MHz
(TX), 2110-2170 MHz (RX) WCDMA900:880-915 MHz (TX), 925-960 MHz (RX) LTE: FDD
LTE Band 1: 1920-1980 MHz (TX), 2110-2170 MHz (RX) FDD LTE Band 3: 1710-1785
MHz (TX), 1805-1880 MHz (RX) FDD LTE Band 7: 2500-2570 MHz (TX), 2620-2690 MHz
(RX) FDD LTE Band 8: 880-915 MHz (TX), 925-960 MHz (RX) FDD LTE Band 20:
832-862 MHz (TX), 791-821 MHz (RX) FDD LTE Band 28: 703-748 MHz (TX), 758-803
MHz (RX) Bluetooth V5.0 BDR + EDR + BLE: 2402-2480 MHz 2.4G WIFI: 802.11b /g
/n(20MHz): 2412-2472 MHz, 802.11 n(40MHz): 2422-2462 MHz 5G WIFI: WLAN
802.11a/n20/n40/ac20/ac40/ac80: 5150 to 5250 MHz WLAN
802.11a/n20/n40/ac20/ac40/ac80: 5250 to 5350 MHz WLAN
802.11a/n20/n40/ac20/ac40/ac80: 5725 to 5850 MHz GPS: 1575.42MHz BDS:
1561.098MHz GLONASS: 1602 MHz GALILEO: 1575.42 MHz FM: 87.5 MHz to 108 MHz
Max power: GSM 900: 34.37dBm GSM1800: 30.75dBm WCDMA Band I: 24.41dBm WCDMA
Band VIII: 24.56dBm LTE Band 1: 25.09dBm LTE Band 3: 25.32dBm LTE Band 7:
25.20dBm LTE Band 8: 25.30dBm LTE Band 20: 21.36dBm LTE Band 28: 25.18dBm
Bluetooth V5.0 BDR + EDR + BLE: BDR+EDR: 4.53dBm BLE: -7.25dBm 2.4GHz WLAN:
14.50dBm 5GHz WLAN: 14.22dBm 5.8GHz WLAN: 13.23dBm
Modulation Mode: GSM: GMSK for GSM/GPRS; GMSK and 8PSK for EDGE WCDMA: QPSK;
HSDPA: QPSK/16QAM; HSUPA: BPSK LTE: QPSK/16QAM Bluetooth V5.0 BDR + EDR + BLE:
BDR + EDR: GFSK(1Mbps), /4-DQPSK(2Mbps), 8-DPSK(3Mbps) BLE: GFSK 2.4GWIFI:
802.11b(DSSS): CCK, DQPSK, DBPSK 802.11g(OFDM): BPSK, QPSK,16-QAM,64-QAM
802.11n(OFDM): BPSK, QPSK,16-QAM,64-QAM 5G WLAN
802.11a/n(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.11ac (OFDM): BPSK,
QPSK,16-QAM,64-QAM,256-QAM GPS: BPSK BDS: QPSK GLONASS: FDMA GALILEO: CBOC FM:
FM
Bluetooth V5.0 + EDR + BLE: BDR + EDR: Channel Spacing: 1MHz BLE: Channel
Spacing: 2MHz 2.4G WIFI Channel Spacing: 5MHz 5G WIFI Channel Spacing: 10MHz
WCDMA Channel Spacing: 200KHz GSM Channel Spacing: 200KHz
GSM/WCDMA/LTE: FPC Antenna, Gain(s): GSM 900: -0.85dBi, GSM1800: 1.23dBi;
WCDMA: B1: 0.33dBi, B8: -0.85dBi; LTE: B1: 0.33dBi; B3: 1.23dBi; B7: -0.08dBi;
B8: -0.85dBi; B20: -1.83dBi; B28: -2.42dBi; Bluetooth V5.0 + EDR + BLE:
Bluetooth: FPC Antenna, Gain(s): -0.39dBi; WLAN: FPC Antenna, Gain(s):2.4GHz:
-0.39Bi, 5GHz : 0.57dBi, 5.8GHz : 0.89dBi FM: Integrated Antenna; GNSS: FPC
Antenna.
CE Maintenance 1.Use careful with the earphone maybe excessive sound pressure
from earphones and headphones can cause hearing loss.
2.Risk of explosion if battery is replaced by an incorrect type. Dispose of
used batteries according to the instructions. 3.The product shall only be
connected to a USB interface of version Type-C. 4.Adapter shall be installed
near the equipment and shall be easily accessible. 5.EUT Operating temperature
range: -10° C to 50° C .
6.Adapter: The plug considered as disconnect device of adapter
Power supply and ADP(rating): Input:100-240V Output: 5Vdc, 3.0A or 9Vdc, 2.0A
or 12Vdc, 1.5A 7.The device complies with RF specifications when the device
used at 5mm you’re your body. 8.To prevent possible hearing damage. Do not
listen at high volume levels for long periods.
Declaration of Conformity shenzhen redbeat technology co.,ltd hereby declares
that this 4G Mobile phone is in compliance with the essential requirements and
other relevant provisions of Directive 2014/53/EU. In accordance with Article
10(2) and Article 10(10),This product is allowed to be used in all EU member
states.
Federal Communication Commission Interference Statement FCC ID: 2BHBV-E3 This
device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one of the
following measures: -Reorient or relocate the receiving antenna. -Increase the
separation between the equipment and receiver. -Connect the equipment into an
outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate this
equipment.
Radiation Exposure Statement: This device meets the government’s requirements
for exposure to radio waves. This device is designed and manufactured not to
exceed the emission limits for exposure to radio frequency (RF) energy set by
the Federal Communications Commission of the U.S. Government.
The exposure standard for wireless device employs a unit of measurement known
as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is
1.6W/kg. Tests for SAR are conducted using standard operating positions (10mm)
accepted by the FCC with the device transmitting at its highest certified
power level in all tested frequency bands.
IC Warning IC: 32686-E3 This device complies with Industry Canada licence-
exempt RSS standard(s). Operation is subject to the following two conditions:
(1) This device may not cause interference, and (2) This device must accept
any interference, including interference that may cause undesired operation of
the device.
RF Exposure Information and Statement The SAR limit of Canada is 1.6 W/kg
averaged over one gram of tissue. Device has also been tested against this SAR
limit. This device was tested for typical body-worn operations with the back
of the handset kept 10mm from the body. To maintain compliance with IC RF
exposure requirements, use accessories that maintain a 10mm separation
distance between the user’s body and the back of the handset. The use of belt
clips, holsters and similar accessories should not contain metallic components
in its assembly. The use of accessories that do not satisfy these requirements
may not comply with IC RF exposure requirements, and should be avoided. Body-
worn Operation
This device was tested for typical body-worn operations. To comply with RF
exposure requirements, a minimum separation distance of 10mm must be
maintained between the user’s body and the handset, including the antenna.
Third-party belt-clips, holsters, and similar accessories used by this device
should not contain any metallic components. Body-worn accessories that do not
meet these requirements may not comply with RF exposure requirements and
should be avoided. Use only the supplied or an approved antenna.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux
appareils radio exempts de licence. L’exploitation est autorisée aux deux
conditions suivantes: (1) l’appareil ne doit pas produire de brouillage, et
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d’en compromettre le
fonctionnement
RF exposition Information et Déclaration La limite du das au Canada est de 1,6
W/kg en moyenne sur un gramme de tissu. Le dispositif a également été testé
par rapport à cette limite de das. Cet appareil a été testé pour des
opérations typiques portant sur le corps avec le dos du combiné gardé à 10mm
du corps. Pour maintenir la conformité avec les exigences d’exposition aux RF
d’ic, utilisez des accessoires qui maintiennent une distance de séparation de
10mm entre le corps de l’utilisateur et le dos du combiné. L’utilisation de
clips de ceinture, de étuis et d’accessoires similaires ne doit pas contenir
de composants métalliques dans son assemblage. L’utilisation d’accessoires qui
ne satisfont pas à ces exigences peut ne pas être conforme aux exigences
d’exposition aux RF IC et devrait être évitée. Porté au corps Opération Ce
dispositif a été testé pour les opérations typiques portés sur le corps. Pour
se conformer aux exigences d’exposition aux radiofréquences, une distance de
séparation minimale de 10mm doit être maintenue entre le corps de
l’utilisateur et le combiné, y compris l’antenne. Tiers pinces de
ceinture, étuis et autres accessoires similaires utilisés par ce dispositif ne
doit pas contenir de composants métalliques. accessoires qui ne répondent pas
à ces exigences peut ne pas se conformer aux exigences d’exposition RF et doit
être évité Body-porté. Utilisez uniquement l’antenne fournie ou une
approbation.
5G WIFI statement The device is restricted to indoor use when operated in
5150MHz~5250MHz to reduce the potential for interference.
Déclaration 5G WIFI L’appareil est limité à une utilisation à l’intérieur
lorsqu’il est utilisé dans 5150MHz~5250MHz pour réduire le potentiel
d’interférence.
- RF warning for Portable device The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
L’appareil a été évalué pour répondre aux exigences générales en matière d’exposition aux RF. L’appareil peut être utilisé en condition d’exposition portable sans restriction.