1. Уводзіны
This manual provides detailed instructions for the installation, operation, and maintenance of your QttyElok V168M4 Wired Video Intercom System. Please read this manual thoroughly before installation and use to ensure proper functionality and safety. This system is designed to enhance home security and communication at your entrance.
2. Асаблівасці прадукту
- 4-Wire Connection System: Utilizes a 4-core cable for reliable connection between the outdoor camera and indoor monitor, supporting distances up to 100 meters.
- 4.3-inch Color TFT Display: Provides a clear visual interface for monitoring and communication.
- 25 Selectable Ringtones: Customize your doorbell sound.
- Two-Way Hands-Free Intercom: Enables clear audio communication between the indoor monitor and outdoor unit.
- Маніторынг у памяшканні: Дазваляе вам view адкрытай прасторы ў любы час.
- 700TVL IR Night Vision Camera: High-resolution COMS camera with infrared night vision for clear visibility in low-light conditions.
- Трывалы вонкавы блок: Metal camera equipped with a waterproof cover, suitable for outdoor installation.
- Electric Lock Compatibility: Supports connection to an electric lock for convenient remote door unlocking from the indoor monitor.
- "Do Not Disturb" Function: Mutes the doorbell ring for privacy.
3. Змесціва ўпакоўкі
Праверце, ці ўсе пералічаныя ніжэй прадметы ўваходзяць у камплект. Калі якія-небудзь прадметы адсутнічаюць або пашкоджаныя, звярніцеся да прадаўца.
- 1 х вулічная камера
- 1 x Indoor Monitor Unit
- 1 x Mounting Bracket for Indoor Monitor
- 1 х адаптар сілкавання
- 1 x 4-Core Connection Cable (sample length)
- 1 x Set of Mounting Screws and Wall Plugs
- 1 х Кіраўніцтва карыстальніка

Image 3.1: Contents of the QttyElok V168M4 video intercom system package, showing the outdoor camera, indoor monitor, mounting bracket, power adapter, connection cable, and mounting hardware.
4. Настройка і ўстаноўка
Careful installation is crucial for optimal performance. It is recommended to test the system before permanent mounting.
4.1 Электрычная схема
The system uses a 4-core cable for connection. Ensure correct polarity and secure connections. For distances up to 100 meters, use an appropriate gauge cable. Longer distances may require thicker gauge wiring to prevent signal degradation.

Малюнак 4.1: Падрабязны view of the outdoor unit's rear panel, showing the wiring terminals for power, audio, video, and lock connections. Labels indicate Red for Power, Black for GND, Blue for Audio, Yellow for Video, and specific terminals for Lock + and Lock -.
4.2 Устаноўка вонкавага блока
- Choose a suitable location near your entrance, ensuring the camera has a clear view of visitors. The unit should be mounted at a height that allows for comfortable viewing by most adults.
- Mount the outdoor unit using the provided screws and wall plugs. Ensure it is securely fastened.
- Connect the 4-core cable and any electric lock wiring to the outdoor unit's terminals as per the wiring diagram.
- The outdoor unit is designed to be waterproof and dustproof (IP55 rated), with resistance to high (+55°C) and low (-35°C) temperatures.

Image 4.2: The outdoor camera unit shown with water droplets, illustrating its IP55 waterproof and dustproof rating, along with its high and low temperature resistance capabilities.
4.3 Усталёўка манітора ў памяшканні
- Select a convenient indoor location for the monitor, typically near the main entrance or in a central area.
- Прымацуеце мантажны кранштэйн да сцяны з дапамогай шруб.
- Connect the 4-core cable from the outdoor unit to the indoor monitor.
- Connect the power adapter to the indoor monitor and plug it into a power outlet.
- Mount the indoor monitor onto its bracket.

Малюнак 4.3: Комплексны view of both the indoor monitor unit with its handset and the outdoor camera unit, showcasinіх дызайн і адносныя памеры.
5. Інструкцыя па эксплуатацыі
5.1 Прыём званка
When a visitor presses the call button on the outdoor unit, the indoor monitor will ring and display the visitor's image. To answer, pick up the handset or press the intercom button on the monitor.
5.2 Двухбаковы дамафон
After answering a call, you can speak with the visitor through the handset or in hands-free mode. The visitor can also speak to you via the outdoor unit's microphone and speaker.

Image 5.1: Illustration of the two-way intercom function, showing a visitor at the outdoor unit and a resident interacting with the indoor monitor, displaying the visitor's image.
5.3 Indoor Monitoring
каб view the outdoor area without a visitor pressing the doorbell, press the "Monitor" button on the indoor unit. The screen will display the live feed from the outdoor camera.
5.4 Адмыканне дзвярэй
If an electric lock is connected, press the "Unlock" button on the indoor monitor during a call or while monitoring to open the door for your visitor.
5.5 Рэгуляванне налад
The indoor monitor features controls for adjusting various settings:
- Адмена званка: Mutes the current ring.
- Ring & Volume Adjustment: Рэгулюе гучнасць мелодыі званка.
- Кнопка дамафона: Initiates or answers an intercom call.
- Кнопка разблакіроўкі: Activates the connected electric lock.
- Кнопка манітора: Activates live outdoor camera view.
- Intercom Volume Adjustment: Adjusts the volume during a conversation.
- Screen Color Adjustment: Modifies the display color.
- Рэгуляванне яркасці экрана: Controls the display brightness.

Малюнак 5.2: Крупны план view of the indoor monitor, highlighting the various buttons and adjustment dials for microphone, display, ring cancel, ring/volume, intercom, unlock, monitor, loudspeaker, call handle, intercom volume, screen color, and screen brightness.
5.6 Начное бачанне
The outdoor camera is equipped with IR LEDs for night vision, automatically activating in low-light conditions to provide clear images even in complete darkness.

Image 5.3: Comparison image showing the outdoor camera's view during the day and its infrared night vision capability at night, demonstrating clear visibility in both conditions.
6. Тэхнічнае абслугоўванне
Рэгулярнае тэхнічнае абслугоўванне забяспечвае даўгавечнасць і аптымальную працу вашай дамафоннай сістэмы.
- Уборка: Use a soft, dry cloth to clean the indoor monitor screen and outdoor camera lens. Avoid abrasive cleaners or solvents.
- Знешні блок: Periodically check the outdoor unit for any obstructions (e.g., dirt, spiderwebs) on the camera lens or microphone/speaker.
- Сувязі: Пераканайцеся, што ўсе злучэнні правадоў надзейныя і не пакрытыя карозіяй.
- Абарона ад надвор'я: While the outdoor unit is waterproof, extreme weather conditions may still affect performance. Ensure it is not directly exposed to prolonged heavy rain or direct sunlight if possible.
7. Выпраўленне непаладак
If you encounter issues with your QttyElok V168M4 system, refer to the following common problems and solutions:
- No Power to Indoor Monitor:
- Check if the power adapter is securely plugged into both the monitor and the wall outlet.
- Пераканайцеся, што разетка працуе.
- No Video on Indoor Monitor:
- Ensure the 4-core cable is correctly and securely connected between the outdoor unit and indoor monitor, paying attention to the video wire (Yellow).
- Check for any damage to the cable.
- No Audio (Intercom):
- Verify the audio wire (Blue) in the 4-core cable is correctly connected.
- Adjust the intercom volume on the indoor monitor.
- Ensure the microphones and speakers on both units are not obstructed.
- Door Lock Not Activating:
- Confirm the electric lock is correctly wired to the outdoor unit and the indoor monitor.
- Ensure the electric lock itself is functional and receiving power.
- Дрэннае начное бачанне:
- Clean the outdoor camera lens to remove dirt or smudges.
- Ensure no objects are blocking the IR LEDs on the outdoor unit.
Калі гэтыя дзеянні не вырашаць праблему, звярніцеся ў службу падтрымкі кліентаў.
8. Тэхнічныя характарыстыкі
| Асаблівасць | Спецыфікацыя |
|---|---|
| Нумар мадэлі | V168M4 |
| Вытворца | QingTianTongYun |
| Дысплей унутранага манітора | 4.3-цалевы каляровы TFT LCD |
| Разрозненне вулічнай камеры | 700TVL COMS |
| Начное бачанне | Інфрачырвоныя (ВК) святлодыёды |
| Тып злучэння | 4-wire (max 100 meters) |
| Тып харчавання | AC/DC |
| Outdoor Unit Protection | IP55 Waterproof, High/Low Temperature Resistance (+55°C / -35°C) |
| Памеры прадукту (Д х Ш х У) | 10 x 20 x 20 cm (approximate, for entire system) |
| Вага прадукту | 1.18 кг (прыблізна) |
| Уключаныя кампаненты | 1 Outdoor Unit (Camera), 1 Indoor Unit (Monitor) |
| Патрабуюцца батарэі | няма |

Image 8.1: Visual representation of the indoor monitor and outdoor unit dimensions, along with icons summarizing key features like 4.3" TFT LCD screen, monitor function, video intercom, 25 ringtones, unlock function, 700TVL, 4pcs IR LEDs, night vision, rainproof design, and Do Not Disturb mode.
9. Гарантыя і падтрымка
Information regarding product warranty and dedicated support channels is not explicitly provided in the product details. For warranty claims or technical assistance, please refer to the documentation included with your purchase or contact your retailer directly.