YX-007-FXDistributed voice recording shielding system is a set of small-scale voice recording shielding system developed by our company according to the needs of users. Applied to one-to-one or one-to-many recording to shield conversation scenes. The system consists of a shielder host.XIt is composed of three expanders, power adapter and remote controller. The expander and the host are connected by special wires to realize multi-angle and multi-direction shielding.
Host：
The main engine is equipped with power indicator lamp, power switch, power adjustment knob, heat dissipation fan, and the back of the main engine is equipped withXExtender interface（YX-007-FX,X=4/6/8/12）。
Expander: The expander uses an injection-moulded shell with four metal signal transmitting terminals embedded in front and a special line jack in the back. Its size is 95*59*23mm. It is compact and easy to install and camouflage. When working, the signal transmitting terminal is aimed at the illegal recorder and placed on the desktop or sticked to the edge of the desktop opposite the illegal recorder's seat.（ The closer the principle is to the illegal recorder, the better the effect is.
Shielding distance of a single expander:1-2Mi (Different Recording Devices Different) Expander and Mainframe Label Wiring Length3Mi, can fully meet the needs of general scenarios, the host can be placed arbitrarily when the online length of the system is allowed.
System Overall Display Chart:
YX-007-FX(hereX=4，X=6or8or12The number of extenders varies)
System characteristics:
1. The system adopts distributed design. The host and the expander are connected by a dedicated line. The expander can be flexibly installed and configured according to the recording shielding scene, which enlarges the shielding angle and distance.
2. Good heat dissipation design ensures that the system can work stably for a long time.
3. The system is equipped with a power stepless adjusting knob, so that users can adjust the transmission power according to the scene.
4. The system is equipped with remote control, which makes it convenient for users to open and close remotely.
5. All connections of the system are error-free plug-in design, easy to operate!
technical parameter
| project | performance parameter |
| Shielding type | Sound Acquisition Equipment for Mobile Phone, Recording Pen, etc. |
| singleExtenderShielding distance | 1-2rice（Different recording devices differ） |
| Single expanderAngle of action | 90-120 degrees |
| Remote control distance | More than 10 meters |
| Host Size | 220*195*80mm |
| Extender | 95*59*23mm |
| Hostweight | 1.3kg |
| Expander weight | 50g |
| ambient temperature | -40℃～55℃ |
| relative humidity | 35～85% |
| Power Consumption of Power Supply | 150w |
| Power input | AC 160V～240V |
| Power Output | DC 12V/12.5A |
| Shell Material | Metal alloys |
| Packaging instructions | PP protective box |
Expander physical installation drawings:
YX-007-FX（X=4/6/8/12) Configuration comparison table of recording shielding system
| Model | Number of extenders | Number of signal lines | Host power adjustable knob number | Applicable Visit Number of guests | Remarks |
| YX-007-F4 | 4 | 4 | 1 | Less than 4 | If the number of meeting scenes is larger, more than one set should be used simultaneously. |
| YX-007-F6 | 6 | 6 | 1 | Less than 6 | |
| YX-007-F8 | 8 | 8 | 2 | Less than 8 | |
| YX-007-F1 | 12 | 12 | 2 | Less than 12 |
