Model Number: ATNJ-DB-23G
Brand Name: ATNJ
Key Specifications/Special Features:
Product overviewThe product is all-round display receiving antenna around what real-time signal strength and real-time device output power intensity; display client installation problems summarizing and the corresponding solutions; the device self-checking function, if the device is due to damage of hardware, the device LCD screen can be used for show the failure causes and failure point; the product is two-way wireless retransmission communication signal, effective extend coverage range and fill up mobile communication coverage blind area function. On the premise of not interfere with the base station, full amplification working frequency band with the carrier frequency signal, restraining interference, to provide user with stable and reliable signal, make users enjoy high quality communication service, this product is mainly used for indoor coverage. Widely used in the parking, business center, airtight place of entertainment, GPRS meter reading system, basement and more; can even help professional network optimization products installation when engineering locater signal strength reconnaissance. The device can be used as a simple measuring instrument.SpecificationUplink frequency: 890-909MHz/1880MHz～1920MHzDownlink frequency: 935-954MHz/2010MHz～2025Gain: 73±3dBOutput power: 20dBmAALC/AGC range: >=30dB
Transmission delay: <=1s
Working status: LCD display and reminder
Working voltage/current: DC 5V/1A
Features:Full smart to display all the data of the system. Automatic to detect the faults of the device and provide the corresponding solution.
Automatic to shut down the power supply of the screen when operation on it.
Automatic detect the distance between receive antenna and relay antenna, avoid device auto excitation.
Automatic to adjust the system gain, the adjustment range up to 55dB.
High speed digital ALC system.
LCD screen display input/output real signal strength.
Automatic dormancy when no user make the calling, once detected the user make the calling, the device will automatic switch to working status immediately.
Uplink automatic shut off when the device detected self-excitation.
Uplink noise elimination. Avoid to interference base station.
Small size, light weight, good looking. High gain, low power loss.
Intelligent to guide the installation, and provide the easiest and simplest solution.
Solve the call quality poor, internet speed slowly
By certification [File Integrity]
