1. Úvod
The VILTROX JY-120-C1 is a wireless remote shutter release system designed for Canon EOS cameras. It consists of a transmitter (JY-120 TX) and a receiver (JY-120 RX) that communicate via a 2.4 GHz radio frequency system, offering a working distance of approximately 50-80 meters. This system allows for remote camera control, reducing camera shake and enabling the photographer to be included in shots.
2. Obsah balení
- JY-120 TX Transmitter x1
- JY-120 RX Receiver x1
- Connecting Cable (C1 type for Canon) x1
- Návod k použití x1
3. Vlastnosti produktu
- Bezdrátový provoz: Utilizes FSK 2.4 GHz radio frequency for reliable remote control without line-of-sight requirements.
- Rozšířený rozsah: Operates effectively up to 50-80 meters.
- Více režimů fotografování: Supports single shot, BULB mode for long exposures, and a 3-second delay mode.
- Dva-StagTlačítko spouště: The transmitter's shutter button functions like a camera's shutter button, allowing for autofocus (half-press) and shutter release (full-press).
- Battery Saving Design: Both transmitter and receiver include on/off switches with indicator lights.
- Interchangeable Cables: Compatible with other camera brands by purchasing a different connecting cable (sold separately).
4. Kompatibilita
The VILTROX JY-120-C1 is compatible with the following Canon EOS camera models:
- EOS 80D, 77D, 70D, 60D, 60Da
- EOS 800D, 760D, 750D, 700D, 650D, 600D, 550D, 500D, 450D
- EOS 100D, 1300D, 1200D, 1100D, 1000D
- EOS M5, M6
- Rebel T6s, T6i, T5i, T3i, T5, T3
5. Komponenty přesview

Obrázek 5.1: Labeled diagram showing the VILTROX JY-120 TX transmitter and JY-120 RX receiver with their respective buttons, switches, and ports. The transmitter features a shutter button, delay mode, bulb mode, single mode, and an on/off switch. The receiver has a shutter cord socket, power switch, and indicator light.

Obrázek 5.2: The complete VILTROX JY-120-C1 wireless remote shutter release system, including the transmitter, receiver, and connecting cable.
6. Nastavení
6.1 Instalace baterie
Both the transmitter (JY-120 TX) and the receiver (JY-120 RX) require AAA batteries for operation. Each unit uses one AAA 1.5V battery.
- Vyhledejte přihrádku na baterie na zadní straně vysílače i přijímače.
- Otevřete kryt bateriového prostoru.
- Insert one AAA battery into each unit, ensuring correct polarity (+ and - ends match the markings inside the compartment).
- Bezpečně zavřete kryt bateriového prostoru.

Obrázek 6.1: Open battery compartment of the JY-120 RX receiver, showing where to insert AAA batteries.

Obrázek 6.2: Open battery compartment of the JY-120 TX transmitter, showing where to insert the AAA battery.
6.2 Připojení přijímače k fotoaparátu
- Ujistěte se, že je fotoaparát vypnutý.
- Locate the remote control terminal on your Canon EOS camera. This is typically a small port on the side of the camera, often covered by a rubber flap.
- Connect one end of the provided C1 connecting cable to the receiver's shutter cord socket.
- Connect the other end of the C1 cable to your camera's remote control terminal. Ensure the connection is firm and fully seated.
- Mount the receiver onto your camera's hot shoe (if desired) or attach it to a strap.
- Turn on both the receiver and the transmitter using their respective ON/OFF switches. The indicator lights should illuminate.
7. Návod k obsluze
Before operation, ensure both the transmitter and receiver are powered on and correctly connected to your camera.
7.1 Shutter Button Functionality
The shutter button on the JY-120 TX transmitter operates similarly to your camera's shutter button:
- Namáčknutí: Press the shutter button halfway down to activate your camera's autofocus and metering system.
- Full-Press: Press the shutter button fully down to release the camera's shutter and take a photo.
7.2 Režimy snímání
The transmitter offers three distinct shooting modes, selectable via the mode switch:
- Single Shot Mode (□):
Select this mode for taking individual photos. Each full press of the shutter button will capture one image.
- BULB Mode (⌘):
This mode is used for long exposure photography. To use BULB mode:
- Nastavte fotoaparát do režimu BULB.
- Press the transmitter's shutter button fully once to open the camera's shutter.
- Press the shutter button fully a second time to close the camera's shutter and end the exposure.
- 3-Second Delay Mode (⏱):
When this mode is selected, pressing the shutter button fully will initiate a 3-second countdown before the camera's shutter is released. This is useful for self-portraits or to ensure maximum stability before the shot.
8. Údržba
- Udržujte zařízení v suchu. Nemanipulujte s ním mokrýma rukama.
- Čistěte jednotky měkkým, suchým hadříkem. Nepoužívejte agresivní chemikálie ani abrazivní čisticí prostředky.
- If the device will not be used for an extended period, remove the batteries from both the transmitter and receiver to prevent leakage.
- Přístroj skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.
9. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Zařízení se nezapne. | Baterie jsou vybité nebo nesprávně vložené. | Replace batteries with fresh AAA batteries, ensuring correct polarity. Check that the ON/OFF switch is in the 'ON' position. |
| Camera does not respond to shutter release. |
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| Limited operating range or inconsistent connection. |
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10. Specifikace
| Číslo modelu | JY120-C1 |
| Technologie připojení | Radio Frequency (FSK 2.4 GHz) |
| Pracovní vzdálenost | Přibližně 50-80 metrů |
| Zdroj energie (vysílač) | 1 x AAA 1.5V Battery |
| Zdroj napájení (přijímač) | 1 x AAA 1.5V Battery |
| Speciální funkce | Ergonomický design |
| Kompatibilní zařízení | Canon EOS Cameras (specific models listed in Section 4) |
| Hmotnost položky | 3.98 g (celkem za systém) |
| Rozměry balení | 5.75 x 5.67 x 1.73 palce |
11. Záruka a podpora
Informace o záruce a technickou podporu naleznete v dokumentaci dodané s vaším produktem nebo navštivte oficiální webové stránky společnosti VILTROX. webUschovejte si účtenku jako doklad o koupi pro případné reklamace.