Work Frequency: CDMA450, LTE700(A/B/C/D), IDEN800, CDMA800, GSM900 & EGSM, DCS1800, PCS1900, CDMA2000, WCDMA2100, AWS2100, LTE2600 and so on.
The elevator car is just like a big shielding box and it usually cuts off mobile signal. People are always very upset that: they are calling normally outside of the elevator and the call will drop at once when they enter into the elevator car.
The elevator repeater is specially designed to optimize the phone signal in a elevator. The donor antenna on the top of elevator car receives the signal from BTS and transmits the signal to the elevator repeater by cable; the elevator repeater amplifies the BTS's signal and transmits the signal to the inside of elevator car. The same way, it transmits the signal in opposite direction. So people wouldn't worry about dropping call when they enter into elevator car.
1. Elegant and compact design.
2. Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
3. Adaption function, which can automatically control the gain of the repeater depending upon the strength of input signals, so that the link balance.
Shenzhen SYN Technology Co., Ltd. is a fast developing company in telecommunication industry, who is committed herself to the mobile network optimization. With the development of the urbanization, millions of cellular signal blind areas are formed per day. The operators BTS can’t meet the subscribers demands. So the signal repeater can provide a fast and cost-efficient solution to solve the subscribers’ problems when they want to make a call or use the wireless internet.
Our main products are indoor signal repeater, antenna and accessories. The products line is following:
Single system signal repeater;
Dual system signal repeater;
Triple system signal repeater;
Four system signal repeater;
Pre-amplifier and Trunk-amplifier
Antennas, Coupler, splitter and accessories;