✓LCD display of operating figures;
✓Real time isolation check and alarm;
✓Support the uplink quiet noise function;
✓Idle turn-off, auto turn-off of uplink while no active users in the coverage;
✓Automatic linkage, Link balance function;
✓Manual gain attenuation, 1-31dB with 1dB step;
✓Compact size, low power consumption and easy to install.
Frequently Asked Questions
What frequency bands does this repeater support?
This quad-band repeater supports B20 (800MHz), B8 (900MHz), B3 (1800MHz), and B1 (2100MHz), covering major 4G and 3G networks.
How does the LCD display help during installation?
The LCD display provides real-time operating figures, including uplink/downlink gain and output power, allowing for precise adjustments and easier troubleshooting.
What is the "Uplink Quiet Noise" function?
This function automatically turns off the uplink when there are no active users in the coverage area, which significantly reduces interference to the Base Transceiver Station (BTS).
Can I adjust the signal strength manually?
Yes, the device supports manual gain attenuation within a range of 1-31dB with 1dB increments for customized signal control.
Is this device protected against lighting?
Yes, the unit is designed with built-in lightning protection to ensure durability and safety during outdoor electrical surges.
What are the environmental requirements for operation?
The device is IP40 rated and operates efficiently in temperatures ranging from -10ºC to +50ºC, making it suitable for most indoor environments.
SDEV Charger
