|
Overview:
SY-SB-**-*S single system band selective signal repeater series are designed for the mobile operator indoor coverage solution.
They are used in the some hot sites, where have the high traffics and are not worth to install a Micro BTS.
Using the band selective repeater can easily realize the fast coverage.
The mobile operator could use it to amplify its own signal only and make it better than the signal of rivals which can lead the competition.
Repeater fully and completelly complies CE directives.
 
Work Frequency band:
- LTE800
- GSM900 & EGSM
- DCS1800
- WCDMA2100
- LTE2600
- and so on.
Features:
1. With IF SAW filter technology for good out of band rejection, the band selective repeaters is designed to selective specific sub-bands of mobile system.
2. Optional function moves central frequency via local USB or remotelly via wireless modem. With this function possible change to other operator band.
3. Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
4. 31dB MGC (Manual gain control) 1dB per step available for both uplink and downlink to adjust the gain value for proper coverage during installation or maintenance.
5. Auto shut off function automaticly shuts down power in case of overload or interferences.
6. The repeater can be locally (by USB) and remotely (by wireless cellular modem) monitored and controlled through it's monitor module by OMT or OMC Software (Optional). Software is Free of charge and does not requires subscription fee.
Specifications:
|
Electrical specification |
Uplink |
Downlink |
|
Frequency Range |
Customized upon request |
|
Optional function OMT moves central frequency via local USB or remotelly via wireless modem |
|
Max .Gain |
SY-SB-10-S |
≥ 60dB |
≥ 65dB |
|
SY-SB-15-S |
≥ 65dB |
≥ 65dB |
|
SY-SB-20-S |
≥ 65dB |
≥ 70dB |
|
SY-SB-23-S |
≥ 70dB |
≥ 75dB |
|
Max .Output Power |
SY-SB-10-S |
≥ 10dBm |
≥ 10dBm |
|
SY-SB-15-S |
≥ 12dBm |
≥ 15dBm |
|
SY-SB-20-S |
≥ 15dBm |
≥ 20dBm |
|
SY-SB-23-S |
≥ 20dBm |
≥ 23dBm |
|
Band width (-3dB) |
Fixed, available upon request |
|
MGC ( Step Attenuation ) |
≥ 31dB / 1dB step |
|
Automatic Level Control |
≥ 20dB |
|
Gain Flatness |
≤3dB(P-P) |
|
Noise Figure |
≤6dB |
|
VSWR |
≤1.8 |
|
Group Delay |
≤5μs |
|
LED Alarm |
Standard |
|
Power LED |
Green light when power on. |
|
ALC LED |
Orange @ ALC 1~5dB,
Red @ ALC 20dB~25dB |
|
Mechanical Specifications |
Standard |
|
I /O Port |
N-Female |
|
Impedance |
50 ohm |
|
Operating Temperature |
-25ºC~+55ºC |
|
Environment Conditions |
IP40 |
|
Dimensions |
250x165x52mm |
|
Weight |
≤ 2.5Kg |
|
Power Supply |
Input AC90~264V
Output DC10V / 3A |
|
OMT Software |
Optional |
|
Local Monitoring |
Optional via USB Port |
|
Remote Monitoring via wireless Modem |
Optional via SMS | |
Antenos
Mobile network repeaters 
