H GM61 2.0 inch TFT LCD Handheld PAL / NTSC Identifying Wire Tracker CCTV Tester (Black)<br>About the product<br>1. Transmitter audio signal is connected with the target wire while tracing with RJ11 interface、 which generate a close loop audio signal field around the target wire loop.<br>2. The receiver will pick up the signal at the loop or the other end of the wire to find the target wire.<br>3. The method features long distance and clear sound which helps the users to find the target wires effectively and quickly.<br>4. In testing the camera、 the device displays the images on the screen via its signal cable so that angle and range of the camera will be adjusted to the best position.<br>5. This device finds wide application in field of camera amounting and wire tracing.<br><br>Features<br>1. Image display<br>2. Audio output<br>3. Wire tracing<br>4. Charge and charging indication<br>5. Low battery alarming<br>6. Automatically turn off<br>7. Flashlight function<br>8. Earphone output<br>9. Wire tracing sound level adjustable<br>10. 2.0 inch TFT LCD<br>11. Automatic PAL/NTSC identifying<br>12. 12V 500m emergency power output with short circuit protection<br>13. This device will turn off automatically within 8 minutes if there is no further operation of the key<br>14. The transmitter is powered by 3.7V 3 x LIR 10440 350mAh lithium batteries (included)<br>15. The receiver is powered by 6F22 9V battery<br><br>Specif