SMa-818A Built-in Antenna Examination Type Wireless Signal Jammer PDF clear version download
SMa-818A Built-in Antenna Examination Type Wireless Signal Jammer PDF clear version download
SMa-818A Built-in Antenna Examination Type Wireless Signal Jammer
Application
The Examination Type Wireless Signal Jammer is a high-technology security product to avoid kinds of wireless cheating tools in examination room.
The device effectively shield signal of all kinds of wireless cheating tools. All mobile systems, like 2G/3G/4G, walkie-talkie, radio invisible headset, bone conduction headset, WLAN, WIFI, Bluetooth, camera and digital transmission send receive tools with built-in LED display screen, such as eraser, watch, ruler, word pen, glasses probe.
Technical Parameter
A:Jamming range: Radius: 20~50m (-75dBm, depending on the distance of base station)
B:Transmission power: The whole set: 15~18W at maximum
C:Jammed signal type: 4G(TD-LTE/FDD-LTE), CDMA(Telecom), 3G(TD-SCDMA/WCDMA/CDMA2000), GSM900(Mobile/Unicom 2G), DCS1800(Mobile/Unicom 1800M)
D:Other signal type: Interphone U section, interphone V section, Wi-Fi, Bluetooth, radio invisible headset, bone conduction headset, wireless digital transmission send receive tools(eraser, watch, ruler, word pen, glasses probe or other cheating tools)
E:Output channel: 5 output channels(built-in antenna)
Features
Jamming all kinds of radio cheating tools’ signal;
Special mold injection molding, concise appearance ;
Intelligent and effective cooling system combined with new type heat sink and fan, ensures the host work stable and reliable, long time running;
Integrated design, easy to install and convenient to use;
Built-in antenna, convenient for flat or upright to desktop use, or wall mounted;
Have no effect on electronic devices outside the examination room;
Harmless to human body;
ISO9001:2008 quality and management system;
Main Parts
Host Power adapter Power Line
Detailed Technical Parameter
Band parameter
|
Band
|
Frequency
|
Interphone(V)
|
136-174MHz
|
Interphone(U)
|
400-470MHz
|
CDMA800
|
865-880MHz
|
GSM900
|
925-960MHz
|
DCS1800
|
1805-1850MHz
|
FDD-LTE
|
1880-1920MHz
|
TD-SCDMA
|
2010-2025MHz
|
CDMA2000
|
2110-2125MHz
|
WCDMA
|
2110-2170MHz
|
WIFI/Bluetooth
|
2400-2500MHz
|
TD-LTE
|
2555-2655MHz
|
Host
|
400x250x65
|
Power
|
170x63x38
|
Package
|
440x338x108(EPE+Carton)
|
Jamming range
|
100-300㎡(Distance between sender and receiver is more than 200 meters)
|
Total weight
|
2.95Kg
|
Ambient temperature
|
-40-55℃
|
Relative humidity
|
35-85%
|
Power consumption
|
≤75W
|
Power input
|
AC 160V-240V
|
Power output
|
DC 5V/15A
|
Installation height
|
1.0m-2.5m
|
Installation mode
|
Wall mounted inside、upright on desktop
|
Enclosure material
|
Plastic、injection molding
|
Product Details
Considerations
Jamming range is closely related to the signal strength in the field and may be affected by the system of mobile phone;
Factors that affect jamming range include but not limited to: distance of base station, jammer’s orientation, obstacles, wall’s material quality, jammer’s installation height and mode, etc;
Examination room applications, it can be put uprightly on desks or chairs in the room, please avoid putting on the ground directly;
Installation height is recommended to be 1.0 to 2.5 meters. Install in areas with no obstructions between the target positions. It can be wall mounted;
In order to avoid possible interference with some electronic devices during use, keep the following common device from 1 to 2 meters away: audio, wireless microphones, radios, computers, TV, Wi-Fi routers, etc.;
OEM Customized Service
Frequency band optional as needed in the range of 20-800MHz、1000-1350MHz.
Silkscreen OEM service can be offered for fifty jammers or above.
Neutral jammers can be provided.
Field Application
SMa-818A Built-in Antenna Examination Type Wireless Signal Jammer PDF clear version download