1. Pengenalan
This manual provides detailed instructions for the operation and maintenance of your LiebeWH LED Interval Timer. Please read this manual thoroughly before using the device to ensure proper function and longevity.
The LiebeWH LED Interval Timer is a versatile digital clock designed for various timing needs, including fitness, sports, meetings, and general timekeeping. It features a clear 1.5-inch LED display and is controlled via an included remote.
2. Spesifikasi Produk
| Ciri | Penerangan |
|---|---|
| Jenis Item | Pemasa Selang |
| Permohonan | Home, fitness, sports, meeting timing, office, class |
| Saiz Skrin Paparan | 1.5 inci |
| Bahan Cangkang | New Aluminum Alloy |
| Panel Produk | High-Gloss Glass Material |
| Bahan Paparan | LED Definisi Tinggi |
| Ketepatan Jam | Error ≤ 3 Seconds |
| Bekalan Kuasa | Input Luaran Voltage: 5V 2A |
| Saiz Produk | Lebih kurang 27 x 8.8 x 2.7 cm (10.6 x 3.5 x 1.1 inci) |
| Bateri Kawalan Jauh | 2 x Bateri AAA (tidak termasuk) |
| Mod Paparan | H1/H2 for 24/12 hour display |
| Julat Masa | Up to 99 minutes, 59 seconds, 99 milliseconds (count up/down) |
| Mod Khas | TABATA, FGB, EMOM, Stopwatch |
3. Kandungan Pakej
Sila sahkan bahawa semua item terdapat dalam pakej:
- 1 x LiebeWH LED Interval Timer
- 1 x Kuasa Kuasa
- 1 x Alat Kawalan Jauh
- 1 x Manual Pengguna (dokumen ini)
- 2 x Wall Hooks
- 4 x Skru
4. Persediaan
4.1 Sambungan Kuasa
- Connect the provided power cord to the timer's power input port (DC 5V).
- Plug the other end of the power cord into a standard 5V 2A power adapter (not included) and then into a wall outlet.
- The timer display will illuminate.
4.2 Pemasangan Bateri Kawalan Jauh
- Cari petak bateri di belakang alat kawalan jauh.
- Masukkan dua bateri AAA (tidak disertakan), pastikan kekutuban yang betul (+/-).
- Tutup penutup petak bateri dengan selamat.

Rajah 4.2.1: Susun Atur Alat Kawalan Jauh
4.3 Pemasangan Dinding (Pilihan)
- Identify a suitable location on a wall for mounting.
- Use the provided hooks and screws to securely attach the timer to the wall. Ensure the timer is level and stable.

Figure 4.3.1: Timer Dimensions and Mounting Points
5. Arahan Operasi
The timer is operated using the included remote control. Ensure the remote has fresh batteries and is pointed towards the timer.
5.1 Basic Time Setting (Clock Mode)
- Press the 'CLOCK' button on the remote to enter clock mode.
- Use the '24Hour' or '12Hour' buttons to select the desired display format.
- Press 'EDIT' to set the time. Use the number keys (0-9) to input the current time (HH:MM).
- Press 'OK' to confirm the time setting.

Figure 5.1.1: Timer in Clock Mode (H1 for 24-hour display)
5.2 Pemasa Undur
- Press the 'EDIT' button.
- Input the desired countdown time using the number keys (MM:SS). For example, for 8 minutes, input '0800'.
- Press 'OK' to confirm the set time. The timer will display the set time.
- Press 'START' to begin the countdown. The timer will count down to 00:00 and then stop.
5.3 Count-Up Timer
- Press the 'RESET' button to clear any previous timing.
- Press 'START'. The timer will begin counting up from 00:00.
- Press 'STOP' to pause the count-up. Press 'START' again to resume.
5.4 Interval Training Modes (TABATA, FGB, EMOM)
The timer includes pre-programmed interval training modes for convenience.
- TABATA Mode: Press the 'TABATA' button. This mode typically consists of 20 seconds of work followed by 10 seconds of rest, repeated for 8 rounds.
- FGB Mode: Press the 'FGB' button. This mode typically involves 5 minutes of work followed by 1 minute of rest, for 3 or 5 rounds.
- EMOM Mode: Press the 'EMOM' button. This mode is for 'Every Minute On the Minute' timing, typically 1 minute training time with 10 seconds rest interval in an infinite loop.
Once a mode is selected, press 'START' to begin the sequence. The timer will automatically cycle through work and rest periods.
5.5 Fungsi Jam randik
- Press the stopwatch icon button (often labeled with a clock symbol) on the remote.
- Press 'START' to begin timing. The stopwatch can measure up to 99 minutes, 59 seconds, and 99 hundredths of a second.
- Press 'STOP' to pause. Press 'START' to resume.
- Press 'RESET' to clear the stopwatch.

Gambar 5.5.1: Lebihview of Timer Modes
5.6 Saving Custom Timings
The timer supports saving up to 10 groups of alternate timings for quick access. Refer to the remote control for specific shortcut keys or memory functions, typically involving a 'SET' or 'EDIT' button followed by a number key to save or recall a preset.
6. Penyelenggaraan
6.1 Pembersihan
- Padam paparan pemasa dan casing dengan lembut, kering, atau sedikit damp kain.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the display or finish.
- Ensure the timer is unplugged before cleaning.
6.2 Battery Replacement (Remote Control)
- If the remote control becomes unresponsive or its range decreases, replace the AAA batteries.
- Follow the instructions in Section 4.2 for battery replacement.
6.3 Penyimpanan
- When not in use for extended periods, store the timer in a cool, dry place.
- Consider removing batteries from the remote control if storing for several months to prevent leakage.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Paparan pemasa dimatikan. | No power, faulty power cord/adapter. | Ensure power cord is securely connected. Check power adapter and wall outlet. Try a different 5V 2A power source. |
| Alat kawalan jauh tidak berfungsi. | Dead batteries, remote not pointed at timer, obstruction. | Replace AAA batteries in the remote. Ensure direct line of sight to the timer's receiver. Reduce distance to the timer. |
| Timer not responding to commands. | Remote issue, temporary software glitch. | Check remote control (see above). Unplug the timer from power for 10 seconds, then plug it back in to reset. |
| Masa yang dipaparkan salah. | Masa tidak ditetapkan dengan betul. | Follow instructions in Section 5.1 to set the correct time. |
8. Waranti dan Sokongan
For warranty information and technical support, please refer to the contact details provided by your retailer or visit the official LiebeWH webtapak. Simpan resit pembelian anda sebagai bukti pembelian.
For further assistance, you may contact LiebeWH customer service through their official channels. Please have your model number (LiebeWHo21yvwgm9t) ready when contacting support.