The YX-007-S Recording Jammer User Manual provides setup, operation, charging, safety, and technical specifications for the device.
The YX-007-S is a desktop‑type recording jammer designed to emit random noise that suppresses voice signals captured by phones, digital recorders, and similar devices. It is intended for use in offices, conference rooms, military operation rooms, and negotiation settings where audio privacy is required.
The manual details the product contents, component layout, power‑on/off procedures, charging methods using either the built‑in 8000 mAh battery or an external adapter, safety precautions, and the device’s technical parameters such as shielding effectiveness, distance, and operating conditions. This manual is written in Chinese.
| Shielding Effectiveness | ≥83% |
|---|---|
| Maximum Shielding Distance | 250 cm |
| Shielding Angle | Horizontal 90°, Vertical 90° |
| Battery Capacity / Voltage | 8000 mAh / 12 V |
| Weight | 5900 g |
| Dimensions | 280 × 110 × 150 mm |
| Power Supply Mode | Internal battery / Adapter |
| Working Current | 0.35 A |
| Interference Strength | 85 dB |
| Operating Time (Battery) | ≥20 hours (continuous) |
| Remote Control Distance | 12 m |
The device can effectively shield recording equipment up to a distance of 250 cm.