Related Manuals for Epcom EP20M-5B Series
Summary of Contents for Epcom EP20M-5B Series
- Page 1 EP20M-5B Series Cell Signal Amplifier User Manual PLEASE KEEP APPROPRIATELY AND CAREFULLY READ THIS USER MANUAL BEFORE INSTALLATION PLEASE KEEP APPROPRIATELY AND CAREFULLY READ THIS USER MANUAL BEFORE INSTALLATION...
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Page 2: Table Of Contents
EP20M-5B Five Band Signal Amplifier The power supply voltage of repeater Ensure of grounding, waterproof and should meet standards lightning protection when installing security requirements the repeater The repeater should be installed and Do not open the repeater, maintain started by professionals or replace the components Keep the repeater away from heat source, do not install in a narrow... -
Page 3: Package Contents
EP20M-5B Five Band Signal Amplifier Package Contents The KIT includes Additional AC Adapter Outdoor Antenna Indoor Antenna Amplifier Installation Screws Antenna Mount 2 Coax jumpers; 15 m Product Description and 5 m EP20M5B five band repeater is a mobile signal repeater with high intelligence. It adopts digital ALC and anti-interference technology, which can detect the signal quality in the coverage area in real time and auto adjust the working status accordingly. -
Page 4: Connector Description
EP20M-5B Five Band Signal Amplifier interfere the base station； Uplink dormant function, when no mobile users in the coverage area, device will shut off uplink output, to save power consumption and not interfere the base station. Connector Description A ： Outside antenna connection port (N-female) ... -
Page 5: Operation And Display Description
EP20M-5B Five Band Signal Amplifier C ： 12V DC power connection port D ： Power switch E ： Grounding screws F ： LCD display screen G ： Menu Button H ： Select and confirm button ... - Page 6 EP20M-5B Five Band Signal Amplifier c. Gain Attenuation Setting Press “MENU” and select the band needed to adjust；Press “SET” 3 seconds until “Gain: DLxxdB” flashing(Figure 3)，Press “SET” once more to specific setting of the uplink or downlink , then press “INC+” or “DEC-” to attenuate the gain(Figure 4 and 5). When the setting is finished and press “MENU”...
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Page 7: Technical Specification
EP20M-5B Five Band Signal Amplifier Figure 7 f. Self-oscillation Elimination and Auto Shutoff Function The device will auto detect the isolation in real time. When there is insufficient isolation between outside and inside antenna, the device will auto attenuate the gain to make it work normally (Figure 8,the “run”... - Page 8 EP20M-5B Five Band Signal Amplifier Item Uplink Downlink Gain 70±2 dB 75±2 dB ≤2 ≤2 VSWR Output Power 15 ± 2 dBm 20 ± 2 dBm ∣ △∣ ≤2 dB ∣ △∣ ≤2 dB ALC Active 10 dB Max. Input Power Without Damage -10 dBm -10 dBm ≤-36 dBm...
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Page 9: Installation Guides
EP20M-5B Five Band Signal Amplifier Item Uplink Downlink Power Supply DC: 12 V Power Consumption < 45 W RF Connector N-Female Impedance 50 ohm Environment Conditions IP 40 Humidity < 90 % Operating Temperature 0℃ ~ +50℃ Installation Guides Installation Requirements 1) With stable and independent power supply. - Page 10 EP20M-5B Five Band Signal Amplifier 3) Put the expansion pipes(size: 8mm) into the 4 drilled holes. 4) Align the fixing holes of the repeater with corresponding holes on the wall, and drive 4 M6*40 screws into the expansion plugs with screwdriver and fasten the repeater firmly.
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Page 11: Antenna Connection
EP20M-5B Five Band Signal Amplifier Antenna Connection Take suitable outside antenna and inside antenna according to the characteristic of the coverage area. Installation and connection of the antennas should follow the requirements as following: 1）The outside antenna should be installed at the place with the strongest signal and towards BTS. -
Page 12: Notes
EP20M-5B Five Band Signal Amplifier Change the distance & direction Isolation between outside antenna “Run” Indicator Red of outside & inside antenna, until and inside antenna is insufficient I.S.O is not flashing The network of SIM card does not Replace SIM card or repeater comply with that of signal repeater Everything is okay after power-on, but...
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