RPD22 - Radio Sunstech - Free user manual and instructions

Brand	Sunstech
Model	RPD22
Product Type	Portable AM/FM Radio
Dimensions	Approx 80 x 40 x 15 mm
Weight	Approx 33 g (without batteries)
Power Supply	2 x AAA batteries (not included)
FM Frequency Range	87.0 - 108.0 MHz (selectable: 64/76/87~108 MHz)
AM Frequency Range	522 - 1710 KHz (9K step) / 520 - 1710 KHz (10K step)
Preset Memories	60 total (40 FM, 20 AM)
Max Output Power	Approx 0.3 mW
Max Consumption Current	Approx 30 mA
Earphone Jack	3.5 mm
Tuning Methods	Auto scan, manual tuning, auto tuning storage (ATS)
Sound Enhancement	Bass sound on/off, FM Stereo/Mono selectable
Clock	Yes, settable in off mode
Key Lock	Yes, slide switch
Safety Certifications	CE marked
Environmental Note	Dispose of electrical equipment at appropriate recycling center

Frequently Asked Questions - RPD22 Sunstech

How do I turn on the Sunstech RPD22 radio?

First, connect earphones to the earphone jack (it functions as an FM antenna). Then press the [POWER] button located under the earphone jack on the side panel to turn the radio on or off.

How do I switch between AM and FM bands?

With the unit turned on, press the [BAND/TIME] button repeatedly to select between AM and FM bands.

How do I auto-scan for stations?

Press and hold the [TUNE -/+] button for about 3 seconds until the frequency starts scanning. The radio will automatically tune to the next available station.

How do I manually tune to a station?

Press the [TUNE-/TUNE+] button repeatedly to manually tune to your desired station frequency.

How do I store a station in memory?

Tune to the desired station, then press the [M/ATS] button briefly. When 'M' flashes on the LCD, use the [M-/M+] buttons to select a memory address (1-40 for FM, 1-20 for AM), then press the [M] button again to store.

What is Auto Tuning Storage (ATS) and how do I use it?

ATS automatically scans and stores all available stations into preset memories. Select the desired band, then press and hold the [ATS] button for about 3 seconds. Note: all previously stored stations will be replaced.

How do I delete a single preset memory?

Press and hold the [DEL] button until 'd' appears on the LCD, then press the [DEL] button again to delete the currently selected memory.

How do I delete all preset memories?

Press and hold the [DEL] button for about 5 seconds until 'd' flashes on the LCD, then press the [DEL] button again to delete all memories.

How do I set the clock on the Sunstech RPD22?

With the unit turned off, press the [BAND/TIME] button. The hour will flash. Adjust the hour using the [TUNE -/+] buttons. Press [BAND/TIME] again to confirm and switch to minutes. Adjust minutes with [TUNE -/+], then press [BAND/TIME] to finish.

How do I use the bass sound feature?

Press the [BASS] button briefly to activate bass sound; a speaker symbol appears on the LCD. Press again to deactivate. For stereo/mono, press and hold the [BASS] button for about 5 seconds to toggle between stereo (ST icon) and mono.

USER MANUAL RPD22 Sunstech

1. Slide the battery lid in the direction of the arrow.
2. Insert 2 x AAA batteries with correct polarity shown in the compartment.
3. Close the lid of compartment.

USING EARPHONES

Before turning on the unit, connect the earphone to the earphone jack as it functions as a FM antenna.

Press the [POWER] button under the earphone jack on side panel to turn on/off the radio.

BAND SELECTION

Turn on the unit, press the [BAND/TIME] button repeatedly to select AM / FM band.

TUNING INTO STATION

1. Auto Scan Tuning

Press and hold the [TUNE -/+] button (about 3 seconds) until frequency starts scanning to auto tune into the next available station.

2. Manual Tuning

Press the [TUNE-/TUNE+] button repeatedly to manual tune into your desired station.

WORKING WITH MEMORIES

There are total 60 preset memories; 40 for FM and 20 for AM.

1. Manually Storing Station

1. Tune into your desired station, press the [M/ATS] button shortly and notice the "M" flashing on LCD.
2. While it flashing, press the [M-/M+] button to select your desired memory address, and the press again the [M] button to store station into memory.

2. Auto Tuning Storage (ATS)

Select your desired band, then press and hold the [ATS] button (about 3 seconds) to auto tune and store all those available stations into memory.

FM ATS: 40 memories (from 01 to 40)

AM ATS: 20 memories (from 01 to 20)

Note: During ATS process, all pre-stored radio stations will be replaced automatically by the new searched stations.

Listening to Stored Stations

Press the [M+] or [M-/DEL] button repeatedly with to select your desired stored station memory. Both the frequency and preset number will show on LCD.

Delete a Single Memory

Press and hold the [DEL] button and notice [d] showing on LCD, then press again the [DEL] button to delete the memory.

Delete All Memories

Press and hold the [DEL] button (about 5 seconds) with "d" flashing on LCD, then press the [DEL] button to delete all memories.

BASS SOUND

Press the [BASS] button shortly and notice that the [?] symbol appears on LCD for the bass sound listening. Press the [BASS] button shortly again to deactivate it with [?] disappearing.

FM STEREO / MONO

Press and hold the [BASS] button (about 5 seconds) to activate the stereo sound with [ST] showing on the display; press and hold again to deactivate it with [ST] disappearing.

Note:

STEREO: for strong signal broadcast, music, and FM stereo broadcast.

MONO: for weak signal broadcast, voice program, and mono broadcast.

VOLUME CONTROL

Dial the [volume] knob to adjust the sound level.

SETTING FM FREQUENCY

Press & hold the [M+] button for about 8 seconds to select FM frequency from 64/76/87 \~ 108 Mhz.

AM TUNING STEP

In the radio off mode, press and hold the [BASS] (about 5 seconds) until A10 / A09 shows on the display to select 9K / 10K AM tuning step.

Note: Factory default is 9 KHz AM tuning step.

CLOCK SETTING

In the unit off mode, press the [BAND/TIME] button and notice the hour flashing, then press the [TUNE -/+ ] button to adjust the hour. Press again the [BAND/TIME] button to confirm and go into minute setting, then press the [TUNE -/+ ] button to adjust the minute while it is flashing.

KEY LOCK

Push the key lock switch to the left side with the key symbol appearing on the display to lock all keys buttons. Push it back to the right side with the key symbol disappearing on the display to unlock.

SPECIFICATION

1.Frequency Range:
FM	87.0 - 108.0MHz
AM	9K 522 - 1710 KHz
	10K 520 - 1710 KHz
2. Preset Memories: FM (40) AM (20)
3. Noise Limit Sensitivity
FM ≤5 V
MW ≤2.5mv/m
4. Signal Selection ≥40dB
5. Max Output Power : Approx 0.3mW
6. Max Consumption Current: Approx 30mA
7.Batteries: AAA*2
8.Earphone: Approx. D3.5mm
9.Dimension : Approx 80* 40 * 15mm
10.Weight: Approx 33g( not incl. Battery)

You can help protect the environment! Please remember to respect the local regulations: hand in the non-working electrical equipments to an appropriate waste disposal center.

CE

GB-09GB-08

SUNSTECH

Apagar Todas as Memórias