HanRongDa HRD-787 Instruction Manual

High Performance Multi Band Radio
Bluetooth TF Card Player · APP Intelligent Remote Control
Flashlight ·SOS Alarm
Operational Guideline
(Model: HRD-787)
Thank you for your purchasing our product. Please read this operation guide carefully and keep it properly before using it.
1: An Overview of the Product
Our products which are constantly innovated can meet various demands of the majority of users. This has been our company’s
tenet for researching and developing new products.
HRD-787 is a product carefully made by our company. It is a DSP digital display full band radio that can support APP intelligent
remote control.
It can receive FM, medium wave, short wave, VHF VHF (VHF-NFM&VHF-WFM), North America 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 functions and is an emergency product that can be used both at home and
outdoors.
2: A Brief Description of Product Functions:
Different from the traditional radio, this product has a radio with APP intelligent remote control (it can support Android and
Hongmeng mobile phone software).
Within a range of less than 20 meters, the band switching and mode switching of the intelligent near-distance remote control radio
can be realized. With such functions as digital key point frequency, sound control, frequency selection, radio recording, locking, the
product can give users new use experience.
Our product designs six kinds of backlight colors which can provide users with different visual experience:

FM&VHF mode backlight: green
AM mode backlight: purple
SW mode backlight:yellow
WB mode backlight:red
Backlight for Bluetooth receiving mode: gentle blue
TF card playing backlight: light blue
Our product uses software programming to realize such functions as reception of FM, medium wave, short wave, VHF
(VHF-NFM, VHF-WFM) and all-band radio broadcast in North American weather bands. It has strong reception sensitivity.
Our product, with the aid of high-tech audio technology, can connect Bluetooth wirelessly for music transmission and play. It can
play 256G mp3/wma/wav TF format to the maximum.
Our product TYPE-C jack is a dual jack: it can be charged and the data line is used to connect our product with the computer. Then,
the product is used a as a sound source input speaker.
Under radio mode, our product supports automatic search & automatic radio as well as manual station saving.
10 meter waves are designed which can quickly search for the desired frequency point.
FM/ medium wave settings have five options. There is no national boundary and all world countries can use that.
1): FM: 87.5-108MHZ/ AM: 522-1710KHZ (step value: 9KHZ)
2): FM: 87-108MHZ/ AM: 520-1710KHZ (step value: 10KHZ)
3): FM: 76-108MHZ/ AM: 522-1710KHZ (step value: 9KHZ)
4): FM: 64-108MHZ/ AM: 522-1710KHZ (step value: 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 meet demands of the majority of users.
Under TF card playing mode, our product can provide four types of playing:
rA (repeat all), rO: (repeat one), rF (repeat file), rr: (random)
Our product uses the polymer lithium battery which has a long battery life.
Our product can be locked,can be mute
Our product adopts 1.26-inch super-large display screen which can display a variety of contents: including the time, the power
indicator, the signal indicator, the sleep time and the alarm clock symbol.
24-hour system/12-hour system can be selected.
The sleep shutdown time, can set to be 90-80-70-60-50-40-30-20-10 minutes.
Timing startup and timing alarm clock can be set.
After selecting timing startup, users can set the shutdown time after timing startup to be 10-20-30-40-50-60-70-80-90 minutes
&FULL (it will automatically power off after startup is canceled)
Our product is equipped with backlight display. Therefore, users can use it in the dark.
Our product can remember 396 stations in radio mode (FM/VHF/medium wave/short wave: 99 each).
Under Bluetooth and TF card music playback mode, our product can play six kinds of EQ sounds:
E1: NORMAL, E2: POP, E3: ROCK, E4: JAZZ,
E5: CLASSIC, E6: COUNTRY
Our product uses type-c charging jack so that users can use it safely.
3: Items inside package

Name of items
Quantity
HRD-787 high performance all band radio
1
Straps
1
polymer lithium battery (Built-in machine)
1
USB TYPE-C Data & charging cable
1
Operational guideline
1
Storage 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 installation on the mobile desktop Step 4. Click it to enter APP
mode
“RADIO-C” Click it for connection
5: Schematic diagram of appearance button functions
Front view of product Rear view

Left view Right view
Top view
5.1 Functions of all buttons:

1: Power on/off the machine [Refer to 7.1.1 for details].
2: Set 90 minutes’ sleep mode [Refer to 7.1.2 for details]
3: Working Mode: light press it to switch pause/play.
1: Under clock display state: Set receiving frequency range [Refer to 7.4 for details].
2: Under starting-up status: Select working mode switch [Refer to 7.2 for details]
3: Fully automatic station search and storage [Refer to 7.4.1.3 for details]
1: radio mode: light press it to enter fetch mode & long press it for 2 seconds to manually save stations.
2: Music playback working mode: light press it to select EQ sound.
3: Turn on and off VHF; switch NFM/WFM mode and select WFM [refer to 7:6 for details]
1: power-on status: volume adjustment+
2: Clock status: long press it to enable runtime setting/12-hour system&24-hour system
1: power-on status: volume adjustment-
2: Clock status: long press it to set the timed alarm clock/timed startup & timed shutdown will be set after it
is started.
3: Alarm clock state: light press it to close the alarm clock; Clock status: light press it to cancel the alarm
clock.
1: Power-on/Power-off state: lock & Unlock
2: Open or close “SOS” alarm functions [refer to 13.4/13.5 for 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 press it to increase frequency;
long press it for two seconds to automatically search for stations
enter the station fetch/storage mode: light press it to get the station fetch/storage address number +
3: TF card playing mode: light press it to play the next song; long press it to play quickly;
4:Bluetooth mode: light press it to go to the next song.
1: Clock/ alarm clock setting: adjust the time -;
2: Radio mode: light press it to decrease frequency;
long press it for two seconds to automatically search for stations
enter the station fetch/storage mode: light press it to get the station fetch/storage address number-.
3: TF card playing mode: light press it to return to the previous song; long press it to rewind playback;
4: Bluetooth mode: light press it to return to the previous song.
1: Double click it (press it twice continuously) to start the flashlight; light press it to turn off the light.
2: When the SOS alarm lock is on, long press it for two seconds to start "SOS" alarm + flashing light.
Light press it to turn off the light and alarm.
TF card jack socket
3.5MM headphone audio output jack.
TYPE-C
USB jack
1: Charging hole;
2: Computer audio input jack.