User Guide for FULL SIGNAL models including: S3-A Cell Phone Signal Booster, S3-A, Cell Phone Signal Booster, Phone Signal Booster, Signal Booster, Booster
CEREVO TECHNOLOGY LIMITED S3-A Cell phone Signal Booster 2BB6MS3-A 2BB6MS3A s3 a
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DocumentDocumentCell Phone Signal Boost er S3-A Quick Start Guide How Full Signal Booster works 1. Outdoor antenna receives outside signal from the nearby cell tower and sends it to Full Signal Booster 2. The booster amplifies the signal and sends to indoor antenna 3. Indoor antenna receives amplified signal and send it throughout your rooms. 1 3 2 Vice versa, indoor antenna receives cellphone signal and sends to the booster. The booster then amplifies the signal and sends it to outdoor antenna. Outdoor antenna sends signal to the cell tower Then you can make phone calls and internet streaming. Important Knowledge before Installaone In order to make a successful installaon, there is a most crical informaon you need to know- You should Prevent Self-oscillaon during installaon. Self-oscillaon happens when outdoor antenna and indoor antenna are installed too close to each other. When self-oscillaon happens, instead of picking up signal from the Operator Cellular Tower, the outdoor antenna picks up the transmied signal from the indoor antenna, and repeatedly boosted, thus it will generate a signal loop with a lot of noise which is called Self-oscillaon. When self-Oscillaon happens, the booster will not boost useful signal from your cellular operator, so the system will not work. To prevent self-oscillaon during the installaon of a cellular signal booster, it is crucial to follow the given guidelines: 1. Outdoor antenna and indoor antenna need to be separated with an object or a distance. It is essenal to have a physical barrier, such as a wall, between the outdoor and indoor antennas. This helps to prevent the transmied signal from the indoor antenna from being picked up and amplified by the outdoor antenna. 2. Outdoor antenna and indoor antenna should not point to each other: Ensure that the outdoor antenna and indoor antenna are not facing each other directly. This reduces the chances of the outdoor antenna picking up the signal transmied by the indoor antenna. 3. Maintain a minimum required separaon distance: The outdoor antenna should be placed as far away as possible from the indoor antenna to minimize the risk of self-oscillaon. The minimum recommended separaon distances are: Horizontal Distance: 20 feet (6 meters) Vercal Distance: 13 feet (4 meters) Horizontal:>6 meters(20) Vercal:>4 meters(13) By adhering to these guidelines, you can prevent self-oscillaon and ensure that the cellular signal booster funcons effecvely by amplifying the signal from the cellular operator rather than creang a loop with noise. Perfect 1. Point to the tower 2. Antennas back to back 3. Two wall barriers 1 Wrong 2 1. Not poinng to the tower Acceptable 3 1. Point to the tower 2. Antennas back to back 3. No barriers, make sure vercal distance enough Wrong 4 1. Two antennas facing the same direcon 2.Vercal distance might not be enough Packge Contents Cellular Signal Booster Inside Antenna 75'& 60' Cables Outside Antenna Power Supply Outside Antenna Mounng Bracket QUICK INSTALLATION GUIDE 01 Select the Locaon for the outside Antenna Note: This is the most crical step and will determine the performance of your cellular signal booster. To select the ideal posion, follow these steps: 1.Find the Spot. Walk around your house with your cell phone, paying aenon to the signal strength displayed on your phone. Look for a locaon where your phone receives the strongest signal, at least 3-4 signal bars. 2.Check call quality. Make a few phone calls from that locaon, ensure the calls are clear and stable, this will be the ideal placement for the outdoor antenna. Install the outdoor Antenna 02 Install the outdoor antenna on the roof Install the outdoor antenna on the roof of your house directly above the locaon where you found in Step 1. Make sure to point the antenna towards the direcon of your cellular operator's tower. Connect the outdoor cable to the antenna securely. Ensure that the connecon is ght and properly fastened. Waterproof the connectors with tapes. Please note the following important consideraons: 1.It is crucial to have a sufficient separaon distance between the outdoor and indoor antennas. The minimum recommended distances are as follows: Straight line distance: Over 30 feet (10 meters) Horizontal distance: 20 feet (6 meters) Vercal distance: 13 feet (4 meters) 2.To prevent the risk of lightning strikes, the height of the outdoor antenna should be lower than the highest point of your house. Horizontal:>6 meters(20) Vercal:>4 meters(13) 03 Install the Indoor Antenna Place the indoor antenna at where strong signal is needed most. The Indoor Antenna is a direconal antenna, it needs to be installed on the wall. Choosing a locaon facing all over your home will help to maximize your coverage area. Note: 1) Make sure the Outdoor Antenna and Indoor Antenna are not facing to each other. 2)Make sure there is sufficient separaon between the Outdoor Antenna and Indoor Antenna. Connect antennas, power on 04 Connect the outdoor antenna cable to the "OUTDOOR" port on the cellular signal booster. Connect the indoor antenna cable to the "INDOOR" port on the cellular signal booster. Make sure the connecon is ght to maintain good signal transmission. Then power on the booster and check the signal strength in your desired area. 05 Opmize Coverage ISO CH1 CH2 CH3 Input Output 1. Signal Bars The signal bars on the LCD screen of the repeater indicate the signal strength picked up by the outdoor antenna. More bars represent beer coverage that the repeater can produce. Aim for at least 3-4 signal bars to achieve opmal performance. If you're not receiving ideal signal recepon, try rotang the outdoor antenna to different direcons unl you achieve beer signal recepon. 2. Input Range The input range of -50 to -70dB represents the signal strength received by the booster. For beer coverage, aim for a signal strength around -60dB or higher. This indicates a stronger input signal for the repeater to amplify. 3. Output Range The output range of 0-20dBm represents the power level at which the booster is transming the amplified signal. For beer coverage results, aim for an output power around 10dBm or higher. This ensures a stronger and more reliable signal distribuon throughout the indoor area. 4. Isolaon (ISO) The ISO sign represents the isolaon between the outdoor antenna and the indoor antenna. When the ISO indicator is on, it indicates that the separaon between the antennas is insufficient, which can result in poor coverage. To address this, increase the distance between the antennas and ensure they are not facing each other. This helps to minimize interference and maximize the effecveness of the repeater. SAFTY GUIDLINES Important guidelines and regulaons for the safe and proper use of the cellular repeater. 1.Power Supply: Only use the power supply provided with the repeater package. Using any other power supply may result in improper funconing or damage to the device. 2.Antenna Safety: Ensure that any antenna used with the repeater is located at least 8 inches (20 cenmeters) away from all persons. This is to minimize potenal exposure to radio frequency (RF) energy. 3.Compliance with FCC Rules: The repeater has been tested and found to comply with the limits set for a class B digital device under Part 15 of the FCC Rules. These limits are designed to protect against harmful interference in residenal installaons. 4.Harmful Interference: If the repeater causes interference to network operators or other communicaon systems, it is recommended to take the following measures: Relocate the Outdoor Antenna. Increase the separaon between the Outdoor Antenna and Indoor Antenna. Seek assistance from the supplier or local installers for further guidance. 5.Compliance with Regulatory Requests: If requested by the FCC (or ISED in Canada) or a licensed wireless service provider, it is mandatory to cease operang the device. It is crucial to adhere to these guidelines to ensure proper funconality, minimize interference, and comply with regulatory requirements. If you have any specific concerns or quesons, it is advisable to consult the supplier or seek assistance from local professionals experienced in installing and operang cellular repeaters. Trouble Shoong FAQ Soluon Aer installaon, the signal improvement is not significant, and the indoor coverage area is limited 1. Adjust the posion or direcon of the outdoor antenna, try to get a beer signal recepon. 2.Check if the cables are properly connected. 3. Raise the outdoor antenna so that it can receive beer signal. 4. Replace a higher gain outdoor antenna The phone signal is full, but the call quality is poor Check the Booster LCD screen, if the ISO sign is on, it indicates that the separaon between the antennas is insufficient. It is essenal to increase the distance between the antennas, or increase physical barriers, such as a wall, between the outdoor and indoor antennas. Make sure the antennas are not facing to each other, then restart the booster. Aer installaon, the signal did not improve, but it was worse Check the Booster LCD screen, if the ISO sign is on, it indicates that the separaon between the antennas is insufficient. It is essenal to increase the distance between the antennas, or increase physical barriers, such as a wall, between the outdoor and indoor antennas. Make sure the antennas are not facing to each other, then restart the booster. I have been using it normally before, but suddenly the signal is not good aer using it for a period of me 1. Check the cable connecons. 2. Check if the outdoor cable is installed securely without damage. 3. Check if LCD indicator is normal, if it is off, booster device need to be sent to supplier for repair. Product Specificaons Model: S3-A Network: cellular/Broadband PCS/Low A-E Blocks/ 700 M Hz Upper C Block Model No. Working Band UL Frequency Range (MHz) DL Frquency Range (MHz) Maximum Gain Maximum Output Power AGC Range Ripple in Band Impediance I/O Port Weight Dimension Power Supply Environmental Condion Cellular 824-849 S3-A 700 MHz Upper C Block Broadband PCS 777-787 1850-1915 869-894 746-756 1930-1995 Low A-E Blocks 699 - 716 729 - 746 67±3 dB 20±1 dBm 30dB 7dB 50 ohm N-Feamle Booster Device 1.0Kg Whole Kit 4.5 kg 180 × 120 × 25 m AC: 100-240 V, 50/60Hz, Output DC 5V/2A Booster: IP40 Antenna: IP65 (1)Usage of unaut horized ant ennas, cables, and/ or coupling devices may result in poor effect and, insevere cases, equipment damage. (2)a complet e list of aut horized ant ennas, cables, and/ or coupling devices: This device complies w it h part 15 of t he FCC Rules. Operat ion is subject t o t he follow ing t w o condit ions: (1) This device may not cause harmful int erference, and (2) t his device must accept any int erference received, including int erference t hat may cause undesired operat ion This equipment should be inst alled and operat ed w it h a minumum dist ance of 20cm bet w een t he radiat or and your body. The ant enna for t he device must be inst alled t o comply w it h t he 10 met er above ground maximum ant enna height limit at ion This equipment complies w it h IC radiat ion exposure limit s set fort h for an uncont rolledenvironment . This equipment should be inst alled and operat ed w it h minimum dist ance of 20 cmbet w een t he radiat or and your body. This t ransmit t er must not be co-locat ed or operat ing inconjunct ion w it h any ot her ant enna or t ransmit t er. This device complies w it h Indust ry Canada licence-exempt RSS st andard(s). Operat ion is subject t o t he follow ing t w o condit ions: (1) This device may not cause int erference, and (2) This device must accept any int erference, including int erference t hat may cause undesiredoperat ion of t he device. Le present appareil est conforme aux CNR d'lndust rie Canada applicables aux appareils radioexempt s de licence. L'exploit at ion est aut orisee aux deux condit ions suivant es: (1) l'appareil ne doit pas produire de brouillage, et (2) 'ut ilisat eur de 'appareil doit accept er t out brouillage radioelect rique subi, meme si lebrouillage est suscept ible d'en compromet t re le fonct ionnement 1) For Consumer Zone Enhancers: This is a CONSUM ER device. BEFORE USE, you must meet all requirement s set out in CPC-2-1-05. This device M UST ONLY be operat ed w it h approved ant ennas and cables as specified by t he manufact urer. Ant ennas must be inst alled in a w ay w here t he minimum separat ion dist ance bet w een t he ant ennas and a user (or byst ander) specified by t he manufact urer is ALWAYS maint ained. In order t o reduce oscillat ions it is recommended t hat sufficient separat ion dist ance is maint ained bet w een t he donor and server ant ennas of t he zone enhancer syst em. You M UST cease operat ion of t his device immediat ely if request ed by ISED or a licensed w ireless service provider. WARNING:E911 locat ion informat ion may not be provided or may be inaccurat e for calls served by using t his device. Ce produit est un appareil GRAND PUBLIC. AVANT DE L' UTILISER, vous devez vous conformer à t out es les exigences ét ablies dans la CPC 2-1-05. Cet appareil NE DOIT ÊTRE UTILISÉ qu' avec des ant ennes et des câbles approuvés, conformément aux indicat ions du fabricant . Les ant ennes doivent êt re inst allées de manière àce que la dist ance minimale de séparat ion ent re les ant ennes et un ut ilisat eur (ou un passant ) spécifiée par le fabricant soit TOUJOURS respect ée. Afin de réduire les oscillat ions, il est recommandéde maint enir une dist ance de séparat ion suffisant e ent re les ant ennes du donat eur et du serveur du syst ème d' enrichisseur de zone. Vous DEVEZ cesser d' ut iliser cet appareil immédiat ement à la demande d' ISDE ou d' un fournisseurde services sans fil aut orisé. AVERTISSEM ENT:Les informat ions relat ives àla localisat ion pour le service E911 peuvent êt re non fournies ou inexact es pour les appels t ransit ant par cet appareil. 2) For Consumer Zone Enhancers cert ified for fixed operat ion, in addit ion t o t he t ext specified under it em 1, t he follow ing t ext shall also be included: This device may operat e in a fixed locat ion only, for in-building use. Cet appareil peut fonct ionner seulement àun emplacement fixe à l' int érieur d' un bât iment . label: CPC-2- 1-05 --Zone Enhancers - Spect rum management and t elecommunicat ions ht t ps:/ / ised-isde.canada.ca/ sit e/ spect rum-management -t elecommunicat ions/ en/ learn-more/ keydocument s/ procedures/ client -procedures-circulars-cpc/ cpc-2-1-05-zone-enhancers CEREVO TECHNOLOGY LIM ITED F22, Tow er B, RuiChuangGuoJi Plaza, No.8 WangJing East Road, Chaoyang Dist rict , Beijing, China 100102 Cont act : Esson Diao Tel: 18218747363 Em ail:619991099@q q .co m S3-A Quick Start Guide