JDTECK JDIR-37-87 Скачать руководство пользователя страница 1 | Manualshive

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JDTECK INC.

215 Celebration Place, Suite 180-190

Kissimmee FL 34747

Technical User Manual

JDIR-37-87 / 40-90

Band Selective Industrial Repeater

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Содержание JDIR-37-87

Страница 1: ...JDTECK INC 215 Celebration Place Suite 180 190 Kissimmee FL 34747 Technical User Manual JDIR 37 87 40 90 Band Selective Industrial Repeater...

Страница 2: ...cedure Antenna Mounting 10 3 3 Installation Procedure Repeater Mounting 11 3 4 Installation Procedure Repeater Mounting Cont 12 4 Manual Gain Adjustment UL DL 13 5 Testing 15 6 Troubleshooting 16 7 FC...

Страница 3: ...rk architecture with complete coverage in mind This includes seamless coverage in urban areas heavy traffic areas office buildings super markets and top grade hotels as the first step Cellular repeate...

Страница 4: ...re of this repeater called manual gain control MGC This allows the end user to further reduce the output gain of the repeater by using the DIP switches to manually attenuate reduce the repeater s outp...

Страница 5: ...er gain is 80dB then you need 95dB of isolation between outdoor antenna and indoor antenna 5 The repeater gain is adjustable for both the uplink downlink individually Depending on the environment the...

Страница 6: ...ncy Return Loss Directional couplers MUST be installed in the right direction and with the correct values as outlined in the DAS design DOUBLE CHECK ALL YOUR WORK The extra time you invest to do so wi...

Страница 7: ...Once the bracket is secured to the wall then slide repeater onto the bracket Example of repeaters installed in communications closet 3 4 Installation Procedure Repeater Mounting Cont For the pole mou...

Страница 8: ...e the repeater is ON If the LED does not change to green then your input signal from the cell tower is very strong At this point you attenuate the DL gain by 1dB increments till the LEDs turns green a...

Страница 9: ...ght 4 Change the location of outdoor indoor antenna 5 Check the cable type is suitable or not 6 Deploy more indoor antennas Q3 Why can t I make a call after installation even though I can detect a sig...

Страница 10: ...110 2155 MHz Max Gain JDIR 37 85dB 87dB JDIR 40 90dB Max Output Power JDIR 37 17 2dBm 37 2dBm JDIR 40 19 2dBm 43 2dBm Band width Selective SAW Filter Manual Gain Control 31dB Intermodulation Products...

Страница 11: ..._______________________________________ _________________________________________________________________________________ ______________________________________________________________________________...

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