HanRongDa HRD-787 Operational Manuallines Download Page 9

7:6: About VHF 

Civil VHF band (civil VHF band). This machine can receive VHF (NFM/WFM dual demodulation mode)

 

      7.6.1: About VHF band: 

VHF-NFM (The delivered bandwidth value of our product is 5KHZ):     

This band can receive train channel/racing channel /VHF intercom receiver /VHF(HAM) and can be used by some people in need. 

 

(The above data are for reference only. Different countries have different situations. They shall be based on radio frequency 

division of local areas.) 

7.6.2: 

VHF-WFM: Four bandwidth settings are available: 50KHZ/100KHZ/150KHZ/200KHZ 

  They improve the playability and usability of the product.   

7.6.3: 

The default VHF receiving mode of our product is VHF-NFM. 

7.6.4: 

VHF band users can choose to turn it off or on according to their needs. The operations are shown as below: 

 

 

 

 

 

 

 

 

 

 

7.7:    Manual station storage method: 

In the radio receiving mode, you can find target frequency points by the three methods mentioned above 7.4.1. Long press [MODE] 

for two seconds to enter the station saving mode and the LCD will display that “PRESET **” flashes. At this time, light press 

[

  ] to select the station storage address number. Press [MODE] to confirm it again. The station storage storage number will 

stop flashing and finally be off to complete the manual station storage operation. 

Note: If the target frequency points are selected, please long press [MODE] for two seconds to start storing the station. Light press 

[MODE] to confirm that the station has been saved. Store stations upwards directly in the order of station deposit number in this way, 

 

7.8: Fetch stations

 

Store the stations according to [7.4.1.3 automatic station search or storage] or [7.7 manual station storage].   

Summary of Contents for HRD-787

Page 1: ...erica national weather band multi band broadcast and can support Bluetooth TF card multimedia music playback with high fidelity sound quality It supports flashlight lighting and SOS alarm emergency fu...

Page 2: ...e 9KHZ Under music playing mode our product is equipped with the music spectrum which can bring you beautiful music melody Our product has both BASS low sound quality and headphones Therefore it can m...

Page 3: ...torage bag 1 Packing box 1 4 Schematic diagram for downloading mobile APP see APP installation instructions in the attachment Step 1 turn on the radio Step 2 Install the APP Step 3 successful installa...

Page 4: ...Left view Right view Top view 5 1 Functions of all buttons...

Page 5: ...details 3 Short wave working mode Enable the fast meter wave to select stations 4 Select TF card play mode refer to 9 points for details 1 clock alarm clock is set adjust the time 2 Radio mode light p...

Page 6: ...anual station storage station fetch display symbol Power Charging Charging Unit Unit Start auto start up alarm clock Sleep time Lock symbol Bluetooth playback TF card play North American national weat...

Page 7: ...g press for two seconds to set sleeping mode 90 80 70 60 50 40 30 20 10 minute When sleep time is displayed light press to choose automatic sleep shutdown minutes as 90 80 70 60 50 40 30 20 10 minutes...

Page 8: ...MHZ Minimum step value of AM medium wave 9KHZ 10KHZ Minimum step value of SW short wave 0 005MHZ 7 4 1 2 Semi automatic station search long press for 2 seconds and each band quickly searches radio by...

Page 9: ...ing to their needs The operations are shown as below 7 7 Manual station storage method In the radio receiving mode you can find target frequency points by the three methods mentioned above 7 4 1 Long...

Page 10: ...oth mode Bluetooth name of our product HRD 787 Under the startup working state light press BAND to switch to BT mode and Bluetooth will flash indicating that it is waiting to be connected to Bluetooth...

Page 11: ...g press VOL for 2 seconds and hour flashes light press or long press to adjust the current hour Light press VOL again and minute flashes light press or long press to adjust the current minute Light pr...

Page 12: ...he alarm clock makes dudu light press any other button to pause the alarm 11 2 Select automatic power on and then the automatic shutdown time the unit of the selected time is minutes Operations are sh...

Page 13: ...rmally 14 TYPE C USB Charging Computer AUX IN function 14 1 Charging It is recommended to use a charging device whose output voltage is DC5V 1A DC3A to charge the battery Otherwise lithium battery or...

Page 14: ...meters Minimum operating voltage 3 4V External input voltage DC 5v Lithium battery 3 7v 1000mAh TF card playback format Support MP3 WAV WMA formats Maximum capacity supported by TF card 256G Product s...

Page 15: ...is not used for a long time please make sure to charge it once a month Do not expose our product to rain damp or any liquid Do not make our product close to high temperature and heat source do not bar...

Page 16: ...nce by one or more of thefollowing measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit diff...

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