Shenzhen Boostel Technologies Co. Ltd

Model Number: ATNJ-M-SB900-S Brand Name: ATNJ Key Specifications/Special Features: The 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, & more; can even help professional network optimization products installation when engineering localer signal strength reconnaissance. The device can be used as a simple measuring instrument.Specification:Uplink frequency: UL 890-915MHzDownlink frequency: DL 935-960MHzGain:>=65dBAutomatic Gain Control(AGC):>30dBNoise figure: >=4dBGain Flatness: >= 5dBMax output Power: UL10-20dBm DL 15-27dBmInput Power Rang: -55dBm - -15dBmIntermodulation products: 9KHz-1GHz <= -36dBm@3KHz
1GHz-12.75GHz <=30dBm@3KHz
Spurious Emission:9KHz-1GHz <= -36dBm@3KHz
1GHz-12.75GHz <=30dBm@3KHz
Group Delay: <1us
AC power: AC 95-250V
Adapter output power: DC 5.0V
Temperature range: -25-- +55degree centigrade
Relative humidity:<=95%
RF interface: N-F
Power interface KLD-35-13
Weight: <= 1.5KG
Size:225x120x35mm

Product 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.