1. Pengenalan
Thank you for choosing the techno line Projection Alarm Clock WT 590. This device offers a radio-controlled time display, date, weekday, indoor temperature, and a convenient time projection feature. Please read this manual carefully to ensure proper setup and operation.
2. Maklumat Keselamatan
- Jangan dedahkan unit kepada suhu yang melampau, cahaya matahari langsung atau kelembapan yang tinggi.
- Gunakan hanya penyesuai kuasa yang disediakan.
- Jauhkan bateri daripada kanak-kanak. Buang bateri terpakai dengan cara yang bertanggungjawab.
- Jangan cuba membuka atau membaiki unit ini sendiri. Hubungi kakitangan servis yang berkelayakan.
3. Kandungan Pakej
- techno line Projection Alarm Clock WT 590
- Penyesuai Kuasa AC
- Manual Pengguna
4. Produk Lebihview
Biasakan diri anda dengan komponen dan kawalan utama jam loceng anda.

Rajah 1: Depan view of the alarm clock with display and buttons.

Rajah 2: sebelah view illustrating the adjustable projection lens.
Butang Kawalan:
- MENGEJUTKAN: Activates snooze function, adjusts display brightness.
- PENGGERA: Sets and activates/deactivates the alarm.
- LIGHT/UP Arrow: Adjusts display brightness, increases values during setting.
- PROJECTION/DOWN Arrow: Adjusts projection orientation, decreases values during setting.
- MOD/SET: Toggles display modes, enters setting mode.
5. Persediaan
5.1 Pemasangan Bateri
- Buka penutup petak bateri di bahagian belakang unit.
- Insert 2 x AA batteries (not included) according to the polarity markings (+ and -).
- Tutup penutup petak bateri.
Note: Batteries serve as a backup for settings during power outages. The clock requires AC power for full functionality, including continuous display and projection.
5.2 Sambungan Kuasa
- Connect the provided AC power adapter to the DC input jack on the back of the alarm clock.
- Palamkan penyesuai ke soket elektrik standard.

Rajah 3: Penyesuai Kuasa AC.
5.3 Initial Time Synchronization (DCF77 Radio Control)
Upon connecting power, the clock will automatically begin searching for the DCF77 radio signal to set the time. This process can take several minutes to a few hours, depending on your location and signal strength. Ensure the clock is placed away from electronic interference.
If the signal is successfully received, the time, date, and weekday will be set automatically. A radio signal icon will appear on the display.
5.4 Tetapan Masa dan Tarikh Manual
If the radio signal is weak or unavailable, you can set the time and date manually.
- Tekan dan tahan butang MOD/SET button for approximately 3 seconds to enter setting mode. The hour digits will flash.
- Gunakan LIGHT/UP Arrow or PROJECTION/DOWN Arrow butang untuk melaraskan jam.
- Tekan MOD/SET again to confirm the hour and move to minutes. Repeat the adjustment process.
- Teruskan menekan MOD/SET to cycle through and set the year, month, day, and time zone offset (±9 hours).
- Tekan MOD/SET kali terakhir untuk keluar dari mod tetapan.
6. Arahan Operasi
6.1 Tetapan Penggera
- Tekan dan tahan butang PENGGERA button for approximately 3 seconds. The alarm hour digits will flash.
- Gunakan LIGHT/UP Arrow or PROJECTION/DOWN Arrow butang untuk menetapkan jam penggera yang diingini.
- Tekan PENGGERA again to confirm the hour and move to minutes. Adjust the minutes.
- Tekan PENGGERA kali terakhir untuk keluar dari mod tetapan penggera.
6.2 Mengaktifkan/Menyahaktifkan Penggera
Tekan ke PENGGERA button briefly to toggle the alarm on or off. An alarm icon will appear on the display when the alarm is active.
6.3 Fungsi Tunda
Apabila penggera berbunyi, tekan MENGEJUTKAN button to temporarily silence the alarm. The alarm will sound again after a few minutes (default snooze duration).
6.4 Projection Adjustment
The projection feature displays the time on a wall or ceiling.
- Projection On/Off: The projection is active when the clock is powered by the AC adapter.
- Arah Unjuran: Rotate the projection lens on the side of the unit to adjust the projection angle.
- Orientasi Unjuran: Tekan ke PROJECTION/DOWN Arrow button to flip the projected image 180 degrees, allowing for optimal viewing regardless of the clock's orientation.
- Kecerahan Unjuran: The projection brightness is fixed when powered by AC.
6.5 Kecerahan Paparan
Tekan ke LIGHT/UP Arrow button to cycle through different display brightness levels (e.g., high, low, off).
6.6 Indoor Temperature Display
The current indoor temperature is continuously displayed on the screen, typically in Celsius (°C).
7. Penyelenggaraan
- Bersihkan unit dengan kain lembut dan kering. Jangan gunakan pembersih atau pelarut yang melelas.
- If the display becomes dim or the clock malfunctions when running on battery power, replace the AA batteries.
- Keep the projection lens clean for a clear image.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Clock does not display anything. | Tiada kuasa atau bateri mati. | Ensure AC adapter is properly connected. Replace AA batteries. |
| Radio-controlled time not setting. | Weak DCF77 signal, interference, or location too far from transmitter. | Move the clock to a different location, preferably near a window and away from other electronics. Allow several hours for synchronization. Set time manually if signal remains unavailable. |
| Unjuran malap atau tidak jelas. | Projection lens dirty, room too bright, or not connected to AC power. | Clean the projection lens. Ensure the room is dark. The projection requires AC power for continuous operation. |
| Difficulty with manual setting. | Incorrect button sequence or timing. | Refer to section 5.4 for detailed manual setting instructions. Ensure you press and hold buttons for the specified duration. |
9. Spesifikasi
- model: WT 590
- Dimensi: 3.6 x 9.1 x 12.3 cm (1.4 x 3.6 x 4.8 inci)
- Berat: 240 gram (0.53 lbs)
- Sumber Kuasa: AC Power Adapter (included), 2 x AA batteries (for backup, not included)
- Jenis Paparan: digital
- Ciri Khas: DCF77 Radio-controlled time, Time Projection, Indoor Temperature Display, Date, Weekday, Alarm with Snooze, Time Zone Setting (±9h).

Rajah 4: Dimensi produk.
10. Waranti dan Sokongan
Untuk maklumat jaminan dan sokongan teknikal, sila rujuk dokumentasi yang disediakan bersama pembelian anda atau hubungi peruncit anda. Simpan bukti pembelian anda untuk sebarang tuntutan jaminan.





