Nhanganyaya
This manual provides detailed instructions for the operation and maintenance of your GTMEDIA Z3 Portable DAB+/FM RDS Radio. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your listening experience.
Ruzivo Rwakakosha Chekuchengetedza
- Usaise mudziyo pamvura, hunyoro, kana tembiricha yakanyanya.
- Dzivisa kudonhedza kana kuisa mudziyo kune zvinokanganisa zvakasimba.
- Usaedze kuputsa kana kugadzirisa mudziyo wega. Tumira mabasa ese ekugadzirisa kuvashandi vane hunyanzvi.
- Shandisa chete tambo yekuchaja yakatarwa uye adapta yemagetsi.
- Chengetedza pasingasvikirwi nevana.
Package Zviri mukati
Ita shuwa kuti zvinhu zvese zviripo mupakeji:
- 1 x GTMEDIA Z3 DAB+/FM Radio
- 1 x USB yekuchaja Cable
- 1 x Chinyorwa cheMushandisi

Image: The GTMEDIA Z3 radio, its retail box, USB charging cable, and user manual.
Product Overview
The GTMEDIA Z3 is a portable DAB+/FM RDS radio featuring a 2.4-inch TFT-LCD screen. It supports 60 preset stations for both DAB+ and FM, and includes functions such as clock, alarm, and sleep timer. The device is powered by a rechargeable 18650 lithium battery.
Front Panel Controls uye Display
- Bhatani reSimba/Rakamirira: Turns the radio on/off or puts it in standby mode.
- Bhatani reScan: Initiates station scanning.
- Bhatani reDAB/FM: Switches between DAB+ and FM modes.
- Bhatani reMenu: Inopinda mumenyu huru.
- EQ Bhatani: Inogadzirisa marongero ekuenzanisa.
- Preset Bhatani: Accesses preset stations.
- Volume/Select Knob: Adjusts volume and navigates/selects menu options.
- 2.4-inch TFT-LCD Display: Inoratidza ruzivo rwechiteshi, nguva, uye sarudzo dzemenyu.
Rear Panel and Ports

Image: The back of the GTMEDIA Z3 radio, highlighting the 18650 lithium battery compartment and the DC 5V USB charging port.
- 18650 Lithium Battery Compartment: Inochengetedza bhatiri rinogona kuchajwazve.
- DC 5V USB Charging Port: Zvekuchaja mudziyo.
Setup Guide
1. Kuchaja Bhatiri
- Locate the USB charging port on the rear of the radio.
- Connect the provided USB charging cable to the radio and to a compatible USB power adapter (DC 5V, ≥1500mA) or a computer USB port.
- The battery indicator on the display will show charging status. A full charge typically provides 4-7 hours of operation.

Image: The GTMEDIA Z3 radio's rear panel, illustrating the USB charging port and battery specifications.
2. Yekutanga Simba Pa uye Mutauro Sarudzo
- Dzvanya uye ubate iyo Simba/Kumira bhatani rekubatidza redhiyo.
- Upon first use, you may be prompted to select a language. Use the Volume/Select knob to navigate and press to confirm your choice. English is the default language.
3. Time Synchronization
The clock can be set manually or synchronized automatically with DAB+ or FM signals.
- Automatic Synchronization: When tuned to a DAB+ or FM station that broadcasts time information, the radio will automatically update its clock.
- Manual Adjustment: Access the system settings via the Menu button to manually set the time and date.
Operating Instruction
1. Radio Modes (DAB+/FM)
Kuchinja Mamodhi:
Press the DAB / FM bhatani rekuchinja pakati peDAB+ neFM radio modes.
Kutsvaga Zviteshi:
- Kuskena Otomatiki (FM): Mune FM mode, tinya iyo Scan bhatani rekutsvaga nekuchengetedza zviteshi zviripo otomatiki.
- Local Scan (DAB+): MuDAB + modhi, tinya iyo Scan button to perform a local scan for DAB+ stations. Manual tuning is also supported.
Presetting Stations:
The radio supports 60 preset stations for both FM and DAB+ (10 quick access presets). To save a station:
- Tune kune chiteshi chaunoda.
- Dzvanya uye ubate iyo Preset bhatani.
- Shandisa iyo Volume/Select knob to choose a preset number and press to confirm.
Kuti udzorere chiteshi chakatarwa, tinya zvishoma bhatani rekuti Preset bhatani uye shandisa iyo Volume/Select knob kusarudza.
FM RDS Station Name Display:
When tuned to an FM station broadcasting RDS (Radio Data System) information, the 2.4-inch TFT-LCD screen will display the station name and other relevant data.

Image: The GTMEDIA Z3 radio's display showing "FM" and "90.500MHz" along with a station name, demonstrating the RDS feature.
2. Clock, Alarm, and Sleep Timer
The GTMEDIA Z3 radio includes integrated clock, alarm, and sleep timer functions for enhanced convenience.

Image: The GTMEDIA Z3 radio with icons representing clock, alarm, and sleep timer functions, depicted in a bedroom setting.
Kuseta Alarm:
- Press the Menu button and navigate to the "Alarm" settings.
- Shandisa iyo Volume/Select knob to set the alarm time, duration, and alarm source (e.g., buzzer, DAB+, FM).
- Simbisa marongero ako.
Kuisa iyo Kurara Nguva:
- Press the Menu button and navigate to the "Sleep Timer" settings.
- Shandisa iyo Volume/Select knob to choose the desired sleep duration (e.g., 15, 30, 60 minutes).
- Radhiyo inodzima otomatiki mushure menguva yakatarwa.
3. Mumhanzi Playback
The GTMEDIA Z3 supports playback of various music formats including MP3, FLAC, and WAV. Playback modes include single play, repeat, and shuffle. Specific instructions for accessing and controlling music playback are typically found within the device's menu system.
Maintenance
Kuchenesa:
- Pukuta redhiyo nejira rakapfava, rakaoma.
- Usashandise zvicheneso zvemvura kana zvinhu zvinokurisa.
Battery Care:
- Kurebesa bhatiri, dzivisa kuburitsa bhatiri zvakazara nguva zhinji.
- Charge the battery regularly, even if the radio is not in frequent use.
- Chengeta redhiyo munzvimbo inotonhorera, yakaoma kana isingashandiswi kwenguva yakareba.
Kugadzirisa matambudziko
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Hapana simba | Bhatiri rabviswa. | Chaja bhatiri uchishandisa tambo ye USB yakapihwa. |
| Kugamuchirwa kweredhiyo kusina kunaka | Chiratidzo chisina kusimba; antenna haina kuwedzerwa. | Extend the telescopic antenna fully. Try repositioning the radio. Perform a new scan for stations. |
| Hapana ruzha | Vhoriyamu yakaderera zvakanyanya; Dzimai. | Wedzera inzwi uchishandisa iyo Volume/Select knob. Check if mute is active in settings. |
| Chiratidziro chisina kujeka | Brightness setting too low. | Adjust LCD brightness in the system settings. |
Zvinotsanangurwa
| Feature | Detail |
|---|---|
| Brand | GTMEDIA |
| Model | Z3 |
| Sravana Sameeralu Serial XNUMXth Tuner Technology | DAB Plus, FM RDS |
| Mabhendi eRedhiyo Anotsigirwa | DAB+ (174.92-239.20 MHz), FM (87.5-108 MHz) |
| Display | 2.4-inch TFT-LCD (240 x 320 pixels) |
| Preset Zviteshi | 60 FM, 60 DAB+ |
| Simba Source | Battery Powered |
| Bhatiri Type | 18650 Lithium Battery (3.7V 2200mAh) |
| Maawa Okushanda | 4-7 hours (typical) |
| Kuchaja Input | DC 5V, ≥1500mA (via USB) |
| Kubatana Technology | USB |
| Special Feature | Portable, Clock, Alarm, Sleep Timer, USB Upgradeable |
| Item Weight | 620 g |
| Product Dimensions | 20 x 5 x 12 cm |
| Operating Temperature | 0~+45°C |
| Storage Temperature | -10~+60°C |
| Vadivelu Comedy Music Formats | MP3, FLAC, WAV |

Image: Dimensions of the GTMEDIA Z3 radio, showing approximate measurements of 200mm x 120mm x 50mm.
Firmware Upgrade
The GTMEDIA Z3 radio supports firmware upgrades via a USB connection to a PC. For the latest firmware and detailed instructions, please visit the official support website.

Image: The GTMEDIA Z3 radio connected to a laptop via a USB cable, indicating its upgradeable feature.
Warranty uye Support
For technical support, warranty information, or any questions regarding your GTMEDIA Z3 radio, please visit the official GTMEDIA support websaiti: