SMa-818T8B Draw-Bar DDS Digital Modulation Technology

SMa-818T8B Draw-Bar DDS Digital Modulation Technology

High-Power Wireless Signal Jammer

SMa-818T8B:

Applications

It is suitable to protect important leadership or VIP security, individual combat, SWAT teams, EOD teams, anti-terrorist units, anti-drug units, bomb squad, security checkpoints, administrative law enforcement, hostage negotiations, border control and military security forces and other application areas.

Full-band wireless shielding device (common band: 20~6000MHz) consist of two draw-bar signal jammers; it can be portable use, or vehicular use.

Vehicle-specific antenna can be configured according to customers’ requirements.

Parameter

1）Jamming Range: Radius of 20~500 meters (-75dBm, depending on the distance of base station in an open field)

2）Transmission Power: Integrated equipment ≥ 400W, 50~140W per channel

3） Mobile Signal Types: Handset of all systems: GSM(Mobile/Unicom 2G),   CDMA(Telecom), DCS(Mobile/Unicom1800M), CDMA2000(Telecom 3G), TD(Mobile 3G) , WCDMA(Unicom 3G), 4G

Other Signal Types: all kinds of model remote control, wireless cheating tools, wireless microphones, radio telephones, PTT, Pagers, Remote control of car, wireless communication, GPS, Satellite phones, WLAN, Bluetooth, Wi-Fi, etc.

4）Output Channel: 8 output channels(DDS digital modulation technology channel module)

Features

1）Drag box design can be installed in the car, convenient to use in different field application;

2）DDS digital modulation technology can set frequency range and adjust power according to the requirement;

3）Ultra-wideband jamming coverage; continuously jamming wireless signals 20M~6000MHz;

4）Internal modular design can be flexible operation, 8 channels with fault alarm function can be managed separately;

5）Each channel module can start or close individually and output four different frequency bands simultaneously ;

6）Efficient frequency division ensures the best interference effect on signals of different frequencies;

7）Efficient power distribution minimizes power loss and improves efficiency;

8）High gain antenna system makes the interfering signal more targeted, the valid power more centralized;

9）The built-in intelligent thermostat system ensures the host long-time running;

10）Sophisticated manufacturing technology, portable trolley-type case, easy to carry;

11）ISO9001:2008 quality management system.

Fitting

Detailed Parameters

Frequency parameters can be customized. Typical frequencies are shown below

Product Details

Cautions

A: Unpacking Inspection

1） Check main devices and components according Packing List. Please contact the manufacture if any part missing.

2） Confirm the quantity and labels of antennas

B: Antenna Installation

1） Low Frequency antenna is long and is recommended to be installed at the back of the vehicle.

2） High Frequency antenna is recommended to be installed on the roof. An antenna mount with a turnover mechanism is optional, so that the antenna can be folded and put on the roof when it is stand by.

3） 4X4 ORV (Off-Road Vehicle) is recommended.

C: Vehicle Power Supply

1） Portable generator is necessary to provide high-power (AC).

2） Output of generator is not less than 3500VA.

3） A BUFFALO Power Generator is recommended for low-noise, small-size and high-power portable application.

D: Cooling & Ventilation

1） This product has an intelligent cooling and ventilation system, and auxiliary cooling is unnecessary.

2） Air intake/exhaust is recommended to ensure air circulation in vehicle.

Component Name

The Device Structure and Working Principle

The device is robust housing, dustproof, shockproof. Flexible power supply ways, such as external AC power, built-in battery, external battery box and generator.

Modular designed, each component is pluggable, can be replaced directly, it has five high-power shielding modules, which can combination randomly, frequency can be customized.

Flexible controlling ways, like directly control on the machine, or controlled by external line-control-box.

Modular Design (DDS digital modulation module)

Each draw-bar box can assemble 8 high-power modules, and each module can connect with computer to set band parameter and power by software.

Each module can output 4 different frequency bands simultaneously.

Each module can be any combination according to frequency requirements.

Each module is designed with three indication lights, to show Power, Run and Alarm (reflective self-excited fault alarm).

Each module has its own module switch, switch on or switch off optionally according to field application requirements.

Each module is independent to each other, pluggable and replaced directly, and it would not affect the normal working of other modules.  

Portable Applications

Put the chassis upright, find the pull rod handle.

Poke out buckle, stretching up the rod handle at the same time.

Transfer the equipment by dragging or directly pick up the chassis by handle, easy to transfer.

Connect AC Power Supply

Ensure the AC power line aerial plug connect with the host reliably, and then connect AC plug with AC socket.

Connect Line Control Box

Connect the aerial plug of line control box cable with line control box.

Connect RS-232 Communication Cable

Connect RS-232 communication cable serial interface with host serial interface.

Connect RS-232 communication cable USB interface with computer USB interface.

Install and Set DDS Software

1. Install RS232 communication cable driver

2. Install management and control software DDS_Monitor program

3. Open DDS_Monitor software, the drop-down menu displays COM8 and COM9 (Attention: the picture shown below is screenshot during demonstration operation process, it may display other information or blank in your machine)

4. Connect RS232 communication cable, the drop-down menu displays COM8, COM9 and COM10, then click “open” to open the new communication port, COM10 (Attention: the picture shown below is screenshot during demonstration operation process, it may display other information or blank in your machine, the menu must have a new communication port after connecting RS232 cable, the new port is we need, just open it)

5. Click”Get” to get the frequency parameter, set frequency range (including start frequency and stop frequency) and 2 output power parameters of current module, and then click ”Set” to update the settings

Optional Accessories

1 The Battery Box

The battery capacity of external battery box: 24V35Ah

2 Line Control Box

Switch on/off each module by pressing keyboard on line control box.

It is convenient for operator in the cab to control each module in any situations.

The LCD can show both external and internal battery capacity and power work status.

OEM Customized Service

Frequency band within 20~6000MHz can be any customized according to needs.

Silkscreen OEM service can be offered for 5 jammers or above.

Neutral jammers can be provided.

Field Application and Car Modified Examples

Anti-terrorist EOD Applications