This new mini video scanner receives and display video signal of  1.2 GHz - 2.4 GHz - 5.8 GHz three frequency bands wireless camera. Its effective distance is up to 200 feet (depending on output power of source transmitter). AAT-VS123 Mini Wireless Camera Hunter is easy to use as 1-2-3. It does not require complicated installation or any professional knowledge.
* Scan 1.2G - 2.4G - 5.8G three frequency bands cyclic within 18 seconds for one cycle
* 2.5" LCD Monitor, Color and B/W cameras are compatible
*Â Indicate frequency of scanned imagage
*Â Three LED indicates the scanning status of 3 frequency bands
  individuall
* Video protocol auto-switching for NTSC, PAL and SECAM
*Â Lock function can latch or release the image.Â
* "Fine Tuning" switches for mending screen image
* 3.5mmVideo/Audio output jack for recording the scanned video
  and audio
* AAA / UM-4 dry battery or rechargeable battery both available
* Earphone hear the voice if there is audio signal with the wireless   camera signal
* Support external power bank to extend the working time
Specifications:
| Â Dimension | L 11.6 x W 7 x T 3.3 cm (including antenna: L 19 cm) |
| Â Weight | Â about 215g (not include battery) |
| Â Power |
 1. Switching power adaptor  2. AAA / UM-4 dry battery or rechargeable battery  3. Support external power bank (5V 1.5A and more) |
| Â Battery life | Â About 2 hours after full charge |
| Â Detecting Frequency | Â 900 MHz - 3.0 GHz, 5.0 - 6.0 GHz |
| Â Operation mode | Auto - Lock - Manual fine tune |
| Â Scan indication | Â Image and frequency of scanned video signal |
| Â Warning mode | 1. Beep and vibration 2. Silent detection through earphone |
| Â Scanning band | 1.2 GHz - 2.4 GHz - 5.8 GHz three bands cycle scanning |
| Â Detecting Distance | Â up to 200 feet (depending on output power of source transmitter) |
 Overview
This new mini video scanner receives and display video signal of  1.2 GHz - 2.4 GHz - 5.8 GHz three frequency bands wireless camera. Its effective distance is up to 200 feet (depending on output power of source transmitter). AAT-VS123 Mini Wireless Camera Hunter is easy to use as 1-2-3. It does not require complicated installation or any professional knowledge.
* Scan 1.2G - 2.4G - 5.8G three frequency bands cyclic within 18 seconds for one cycle
* 2.5" LCD Monitor, Color and B/W cameras are compatible
*Â Indicate frequency of scanned imagage
*Â Three LED indicates the scanning status of 3 frequency bands
  individuall
* Video protocol auto-switching for NTSC, PAL and SECAM
*Â Lock function can latch or release the image.Â
* "Fine Tuning" switches for mending screen image
* 3.5mmVideo/Audio output jack for recording the scanned video
  and audio
* AAA / UM-4 dry battery or rechargeable battery both available
* Earphone hear the voice if there is audio signal with the wireless   camera signal
* Support external power bank to extend the working time
Specifications:
| Â Dimension | L 11.6 x W 7 x T 3.3 cm (including antenna: L 19 cm) |
| Â Weight | Â about 215g (not include battery) |
| Â Power |
 1. Switching power adaptor  2. AAA / UM-4 dry battery or rechargeable battery  3. Support external power bank (5V 1.5A and more) |
| Â Battery life | Â About 2 hours after full charge |
| Â Detecting Frequency | Â 900 MHz - 3.0 GHz, 5.0 - 6.0 GHz |
| Â Operation mode | Auto - Lock - Manual fine tune |
| Â Scan indication | Â Image and frequency of scanned video signal |
| Â Warning mode | 1. Beep and vibration 2. Silent detection through earphone |
| Â Scanning band | 1.2 GHz - 2.4 GHz - 5.8 GHz three bands cycle scanning |
| Â Detecting Distance | Â up to 200 feet (depending on output power of source transmitter) |
Â
Automobile Oxygen Sensor is a key feedback sensor in the control system of electric injection engine. It is also a key part to control automobile exhaust emission, reduce automobile pollution to environment and improve the quality of automobile engine fuel combustion. The oxygen sensor is installed on the engine exhaust pipe.
Application: Cars
Q: How do I know the O2 sensor is good or not?
A: The only way to know if the O2 sensor is functioning normally is to check its responsiveness to changes in the air/fuel mixture, by Voltage Measurement or Waveform Simulation.
Use a 10-megaohm digital voltmeter. Hook up the voltmeter's red probe to the sensor's signal wire and the black probe to engine ground. (Use back probe method, DO NOT pierce the wire.) For a good sensor, voltage should fluctuate constantly between 0.1 and 0.9 volts after starting the engine for 2 or 3 minutes.
Front Oxygen Sensor,Mazda Car Sensor,Front O2 Oxygen Sensor,O2 Wideband Oxygen Sensor
Suzhou Arenland Automotive Technology co.,ltd , https://www.arlautoparts.com