With shield Four Channels Bluetooth audio Bluetooth headset tester automatically connected to play pause/up and down song

The tester is compatible with all Bluetooth schemes;

1: Support Chinese name and special characters display;

2: Support name comparison:

3: alarm with different names (correct name, shown in green; Name error is shown in red);

4: Different names are not connected (this is an optional function, the default is not with, you need to inform in advance or ask for configuration files);

5: The connected Bluetooth is not connected; (This is an optional function, the default is not included, you need to inform in advance or ask for configuration text Pieces);

6: Support power efficiency (set the power, connected product power below the set value alarm, default 30%);

7: Support RSSI comparison (after setting the RSSI parameters, greater than the set parameters PC to determine NG, PC software);

8: Support external charging, current display (maximum support 1000ma, larger current needs to be informed in advance);

9: Support test count display;

10: Support effective key test display;

11: PC software function, can automatically test PASS or NG and save good records, can customize MES system;

12: Support 4 Bluetooth names displayed at the same time;

13: Increase the built-in signal blocker, set the search distance, can effectively prevent the string;

Set the test button function, press the menu button to enter the setting interface, and select the key function you want to test. The green bottom is to select the key function to be tested, the gray bottom is to deselect the function of the key, and short press the menu button to select or deselect the function; Select the previous (short press volume and button), select the next key function (short press distance and button);

reduction) right (distance reduction) select the function, no means that after the key test is completed will not automatically enter the call mode;

To set automatic disconnection after hanging up a call, select Yes. The premise is that the automatic call entry must be set to be valid. Otherwise, the call is invalid

Counter: The key to be tested is tested, and the key area is all displayed as green as test PASS, otherwise it is recorded as failure. Select "Yes" around the counter zero position and press the menu button to clear all counts;

1. Power switch

2. Display screen

3. Indicator light

4. Press buttons

16MM metal self-locking power switch, when DC5V (USB) is inserted, the button green light will light up the power icon, indicating that the power supply is normal, at this time if you need to turn on, only need to press the power switch, after pressing the power switch, the screen will light up, the LED indicator will start to blink after starting;

Key function description

1, volume + button: In music mode, short press to increase the volume of music, long press to switch the previous music; (The maximum volume is 31, and the general sound is recommended to adjust the maximum to 29, otherwise there will be noise)

2, Volume - button: in the music mode, short press to reduce the music volume, long press to switch the next music; (The minimum volume is level 0, the general sound is recommended to adjust the maximum to level 2, otherwise there will be no music phenomenon)

3. Distance + button: To increase the connection distance, first set the distance of the machine to 90, then place the product to be connected in the position to be connected, connect the product, see the RSSI value in the lower right corner, for example, the RSSI is -45, set the distance to 50-55, you can effectively control the connection distance;

4, distance - button: the connection distance is reduced;

5. Call mode button: In the interface of playing music on the connected Bluetooth device, press the change button, and the digital signal number (0-9) can be heard on the Bluetooth headset or speaker. You can use the answer button of the headset or speaker to answer the call or press the change button for the second time to answer the call. After entering the call, you can speak to your microphone, and the speaker of the headset can hear your own voice. To test the head;

6. Mi Head mode button: Press the change button to directly enter the MI head mode on the current display interface. After the MI head is tested, press the call mode button or press the hang up button on the Bluetooth headset or stereo to exit the call and return to the music playing mode;

7, reset button: short press the change button, will disconnect the current display interface Bluetooth device, long press the change button can disconnect all the connected devices of the current device;

antenna

1: RF-A antenna interface: A module transmit power antenna;

2, RF-B antenna interface: B module transmit power antenna;

3, RF-C antenna interface: C module transmit power antenna;

4, RF-D antenna interface: D module transmit power antenna;

Power supply interface

DC-5V input interface: power supply interface, input voltage 5V/2A, try to use the original adapter head; DC interface: DC24V/1A adaptern

Audio interface

1. H2DP_IN: the default TF card music, when the audio cable is inserted, the priority is the external audio source input;

2.HFP-OUT: during the call, when the headset or 3.5 audio cable is inserted into the change interface, the call sound is not returned, and the call sound is output from the change interface;

3.HFP_VOL: Turn the knob switch left to right to change the volume of the call output outlet during a call. This parameter is valid only for the call output volume.

1, open the PC interface, set the serial port, baud rate and other parameters, save the Settings, open the test instrument, press the on key to display the light on, connect A, B, C, D indicator flashing, the tester automatically search for Bluetooth devices. Click the "Start" button on the software;

2. Put all the products to be tested on the test station. After connecting A, B, C and D, the indicator light is always on, and the four Bluetooth products are successfully connected. LCD displays product status, address, and Bluetooth name. At this point, the Bluetooth will automatically play music. At this point, you will start testing, playing/pausing, calling/microphone performance testing. Operate Bluetooth last song/next song, play/pause, call/microphone, and the screen will switch to the "Talk" pre-operation Bluetooth product state. Test the microphone call with the current status priority.

3. The distance between the two test bits should be 1m, at the standard time is 1m, for outdoor Bluetooth products, set the "signal strength distance setting" key to the appropriate value. At this point, the tester extended the time or disconnected state of the Bluetooth product by three meters. This value can not be set too small and will affect the Bluetooth connection. If the test bit Bluetooth is not connected to the setting instrument "signal strength distance setting +" key within the standard time, increase the value appropriately.

4, press the menu button, the menu interface pops up, select the key information to be tested, press volume + (up) distance plus (down) to select, confirm the selection button Press the menu button, you can set automatic call and disconnect the phone, volume + (up) distance plus (down) to select the location, press volume - (left), press volume + (right) to select the appropriate function. Note: Only the selected keys are measured, can be counted as success. If one of them is not detected, it is counted as unsuccessful.

5, the counter power to save data, need to manually clear the count, up and down select the count position, left and right select yes, short press the menu button to clear the count.

6. During the microphone and phone test: this product has defined the play button to start the phone redial function, which can complete the direct operation test of this product. That is, double-click or long press the play key, and then press the answer key, your product automatically enters the test. For products that do not have redial function, press the call mode key on the tester to test. The tester will automatically send a set of phone ringtones to your product, and then press the answer key to enter the call mode. There is also a product without a play button (answer button). Follow the microphone input button to enter the call test; The LCD display will display the corresponding status when speaking to the microphone to test the product speaker will play the speaker's voice. Headphones or active stereo can be installed on the external call port for very clear sound. Test microphone and phone functions. Turn off the Bluetooth product. Pick up the second device, immediately start testing the second product, the test tester has automatically started to automatically search for the next product to open the Bluetooth product. PC software automatically identifies product PASS/NG according to user parameters;