1. Okwu mmalite
The Sygonix SY-4504968 Digital Timer is designed for automated control of electrical devices, such as lighting, in homes or offices. This versatile timer offers 15 programmable configurations, including weekly settings, allowing for up to 20 switching times per day, totaling 140 switching points per week. It features automatic summer and winter time adjustment, a countdown function, and a random mode. The timer supports both flush and surface mounting.
Please read this manual thoroughly before installation and operation to ensure correct usage and to prevent damage.

Foto 1: N'ihu view of the Sygonix SY-4504968 Digital Built-in Timer, showing the digital display and the main power button.
2. Ntuziaka nchekwa
- Ọ bụ ọkachamara ọkụ eletrik ruru eru ga-arụ ọrụ nrụnye ahụ dịka iwu na ụkpụrụ eletrik mpaghara si dị.
- Ensure the power supply is disconnected before installation, maintenance, or any wiring work.
- The device requires a neutral wire for operation. Verify its presence in your electrical box.
- Do not exceed the maximum load capacity of 1800 W.
- Do not expose the device to moisture, extreme temperatures, or direct sunlight.
- Agbalịla ịgbasa ma ọ bụ gbanwee ngwaọrụ ahụ. Nye ndị ọrụ ruru eru ọrụ niile.
3. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu:
- Sygonix SY-4504968 Digital Built-in Timer
- Surface mount frame
- Ịkwado skru na mgbidi
- Akwụkwọ ntuziaka
4. Ngwaahịa gafereview
The timer features a digital display and control buttons located behind a protective cover.

Foto 2: Agara nso view of the timer's digital display, showing time, day (TU for Tuesday), and 'PROG' and 'ON' indicators.

Foto 3: The timer with its protective cover open, revealing the control buttons for programming and settings.
4.1. Ngosipụta ihe ngosi
- Ngosipụta oge: Shows current time in HH:MM format.
- Day Indicator: Displays the current day of the week (e.g., MO, TU, WE).
- ProG: Indicates that a program is active or being set.
- Gbanyụọ/gbanyụọ: Indicates the current switching state of the connected device.
4.2. Control Buttons (behind cover)
- Clock/Set Button: Used to set the current time and day.
- Bọtịnụ PROG: Enters program setting mode.
- RND (Random) Button: Activates/deactivates random switching mode.
- CD (Countdown) Button: Activates/deactivates countdown function.
- +/- bọtịnụ: Used to adjust values (time, program settings).
- R (Reset) Button: Resets the timer to factory defaults.
5. Nwụnye
The timer can be installed either flush-mounted into a wall box or surface-mounted using the provided frame.
5.1. eserese Wiring
Ihe dị mkpa: Ensure the main power supply is switched off before proceeding with any wiring. This device requires a neutral wire connection.
Connect the Live (L), Neutral (N), and Switched Live (L') wires according to the diagram provided with the product. The neutral wire is essential for the timer's internal clock and display to function.
5.2. Flush Mounting
- Prepare a standard wall box (minimum depth of 50mm recommended for easier wiring).
- Connect the electrical wires to the terminals on the back of the timer as per the wiring diagram.
- Carefully push the timer into the wall box, ensuring wires are not pinched.
- Chekwaa ngụ oge na igbe mgbidi site na iji skru ndị enyere.
- Attach the front cover plate.

Foto 4: The digital timer flush-mounted into a wall, blending with the room's decor.
5.3. Surface Mounting
- Attach the surface mount frame to the wall using the provided screws and wall plugs.
- Connect the electrical wires to the terminals on the back of the timer.
- Insert the timer into the surface mount frame, ensuring a secure fit.
- Attach the front cover plate.

Foto 5: Akụkụ view of the timer, illustrating its depth for installation considerations.
6. Nhazi
6.1. Initial Power-On and Reset
After installation and restoring power, the display will light up. If the display is erratic or shows incorrect values, press the R (Reset) button with a pointed object (e.g., a pen tip) to clear all settings and restore factory defaults.
6.2. Setting Current Time and Day
- Open the protective cover to access the control buttons.
- Pịa ma jide Clock/Set button for approximately 3 seconds until the time display flashes.
- Jiri ihe +/- Pịa bọtịnụ iji hazie awa ahụ. Clock/Set again to confirm and move to minutes.
- Jiri ihe +/- buttons to adjust the minutes. Press Clock/Set again to confirm and move to day.
- Jiri ihe +/- buttons to select the current day of the week (MO, TU, WE, TH, FR, SA, SU).
- Pịa Clock/Set one last time to save the settings and exit the time setting mode.
6.3. Automatic Summer/Winter Time Adjustment
The timer is equipped with an automatic summer/winter time adjustment feature. This function typically activates automatically based on pre-programmed dates. No manual intervention is usually required for this feature.
7. .rụ ọrụ
7.1. Programming Weekly Schedules
The timer allows for up to 15 different program configurations, with 20 switching times per day, totaling 140 switching points per week.
- Pịa ỌRỤ button to enter program setting mode. The display will show '1 ON' (for program 1, switch-on time).
- Jiri ihe +/- buttons to set the desired switch-on hour. Press ỌRỤ to confirm and move to minutes.
- Jiri ihe +/- buttons to set the desired switch-on minutes. Press ỌRỤ to confirm and move to day selection.
- Jiri ihe +/- buttons to select the day(s) for this program. You can choose individual days, blocks of days (e.g., MO-FR), or all days. Press ỌRỤ iji gosi.
- The display will now show '1 OFF' (for program 1, switch-off time). Repeat steps 2-4 to set the switch-off time and day(s) for this program.
- After setting the 'OFF' time, press ỌRỤ again to move to the next program ('2 ON') or to exit program setting mode if no more programs are needed.
- To exit program mode at any time, press the Clock/Set bọtịnụ.
7.2. Ọrụ agụta
The countdown function allows you to set a specific duration after which the connected device will switch ON or OFF.
- Pịa CD (Countdown) button. The display will show 'CD' and a default countdown time.
- Jiri ihe +/- buttons to adjust the desired countdown duration (hours and minutes).
- Pịa CD again to start the countdown. The device will switch its state (ON to OFF, or OFF to ON) once the countdown finishes.
- Ka ịkagbu ngụkọ, pịa CD button again during the countdown.
7.3. Random Mode
The random mode switches the connected device ON and OFF at irregular intervals, simulating presence for security purposes.
- Pịa RND (Random) button. The display will show 'RND'.
- The timer will now activate and deactivate the connected device at random times within a predefined period (e.g., 30 minutes to 2 hours).
- To deactivate random mode, press the RND button again. The 'RND' indicator will disappear.
8. Nlekọta
- Jiri akwa dị nro hichaa ngwaọrụ ahụ. Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
- The internal battery (if present for memory backup) is typically long-lasting and not user-replaceable. If the timer loses settings during power outages, the battery may need professional replacement.
9. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ngosipụta oge efu. | No power supply; internal battery depleted. | Check power connection. If power is present, the internal battery may need replacement (professional service recommended). |
| Timer does not switch connected device. | Incorrect wiring; program not activated; device faulty. | Verify wiring (especially neutral connection). Ensure programs are correctly set and activated. Test the connected device independently. |
| Settings are lost after power outage. | Internal backup battery depleted. | The internal battery needs replacement. Contact customer support or a qualified technician. |
| Cannot set time/program. | Incorrect button sequence; device frozen. | Refer to the 'Setup' and 'Operating' sections. Press the R (Reset) button to clear and try again. |
10. Nkọwapụta
- Ụdị: SY-4504968
- Onye nrụpụta: Sygonix
- Voltage: 230 volts
- Oke. Ibu: 1800 W
- Akụkụ ngwaahịa (L x W x H): 12 x 9 x 8 cm
- Arọ: 230 grams
- Ụdị ngosi: Dijitalụ
- Ọnụọgụ nke mmemme: 15
- Switching Points: Up to 140 per week (20 per day)
- Batrị achọrọ: Yes (for internal clock/memory backup, typically not user-replaceable)
11. Akwụkwọ ikike na nkwado
Sygonix products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your purchase or visit the official Sygonix website. For technical support, troubleshooting assistance, or spare parts, please contact your retailer or the Sygonix customer service department.





