1. Introduction
The JJC TM Series Multi-Function Timer Remote Control is a versatile accessory designed for photographers seeking precise control over their camera's shutter release. It offers a range of functions including self-timer, interval timer, long-exposure timer, and exposure-count settings, making it ideal for time-lapse photography, astrophotography, and reducing camera shake during long exposures. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your remote control.

Figure 1.1: JJC TM Series Multi-Function Timer Remote Control, shown with a compatible Sony camera and the included clip holder.
2. Product Features
- Battery Powered: Compact and portable, powered by two AAA alkaline batteries.
- Timer Functionality: Offers precise self-timer, interval timer, long exposure timer, and exposure count settings.
- Wide Timer Range: Timer settings can be adjusted from 1 second up to 99 hours, 59 minutes, and 59 seconds.
- Exposure Count: Supports up to 399 exposures.
- Stability & Safety: Designed to minimize camera shake, ideal for time-lapse photography. Features a LOCK button to prevent accidental interruption of timer schedules.
- Backlight Design: LCD screen features a backlight for easy viewing and operation in low-light conditions.
- Ergonomic Design: Stylish and user-friendly design for comfortable handling.
- Clip Holder: Includes a free clip holder for convenient attachment to tripods or other equipment.
3. Package Contents
Upon opening your JJC TM Series Multi-Function Timer Remote Control package, please verify that all the following items are included:
- JJC TM Series Multi-Function Timer Remote Control x 1
- AAA Alkaline Batteries x 2
- Clip Holder x 1
- User Manual x 1 (This document)
4. Setup Guide
4.1. Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide open the battery compartment cover.
- Insert two AAA alkaline batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.

Figure 4.1: The remote control's battery compartment, showing the insertion of two AAA batteries.
4.2. Connecting to Your Camera
- Ensure your camera is turned off.
- Locate the remote control terminal on your camera. This is typically a multi-terminal port.
- Connect the 90cm wired cord of the JJC TM Series remote control to your camera's remote control terminal. Ensure the connection is firm.
- Turn on your camera. The remote control is now ready for use.
Note: This remote control is designed to replace Sony RM-SPR1 and is compatible with various Sony camera models including A1II, a9, a7 series (a7, a7 iv, a7 Mark II, a7 Mark III, a7S, a7S Mark II, a7RV, a7R Mark II, a7R Mark III, a7R Mark IV), FX30, a6000 series (a6600, a6100, a6500, a6400, a6300, a6000), a5100, a5000, a3500, a3000, NEX-3NL, a99M2, a77M2, a58, ILCA-68, RX10 series (RX10, RX10 II, RX10 III, RX1R II), RX100 series (RX100 II, RX100 III, RX100 IV, RX100 V, RX100 VA, RX100 VI, RX100 VII - does not fit original RX100), HX series (HX50, HX50V, HX60, HX60V, HX80, HX90, HX90V, HX300, HX350V, HX400, HX400V), QX30, QX1, and WX500.
4.3. Attaching the Clip Holder
The included clip holder allows for convenient attachment of the remote control to a tripod leg, camera rig, or other suitable surfaces, keeping it secure and accessible during shooting.
- Slide the remote control into the clip holder until it clicks into place.
- Use the clamp mechanism of the clip holder to attach it to your desired location. Ensure it is firmly secured to prevent accidental drops.

Figure 4.2: The remote control securely mounted on a tripod using the provided clip holder.
5. Operating Instructions
5.1. Controls and Display Overview

Figure 5.1: Diagram illustrating the various buttons and their functions on the remote control.
- Shutter Release Button (HOLD): Press halfway to focus, fully press to take a photo. Hold down for Bulb mode.
- LED/LOCK Button: Activates the LCD backlight. Press and hold to lock the current timer settings, preventing accidental changes.
- START/STOP Button: Initiates or stops the timer sequence.
- Cursor Control Buttons (Up, Down, Left, Right): Used to navigate through menu options and adjust values.
- SET Button: Confirms selections and enters setting modes.
- ON/OFF Switch: Located on the side of the unit to power the remote on or off.

Figure 5.2: Detailed view of the LED display screen and its indicators.
- Selection Cursor: Indicates the currently selected parameter for adjustment.
- Time Display: Shows the current time setting for self-timer, interval, or long exposure.
- Lock Display (L): Indicates when the settings are locked.
- Plan Start Display (TIMER ACTIVE): Shows when a timer sequence is active.
- Shots Number Display (NO.): Displays the number of exposures set or remaining.
- Speaker Display: Indicates if the beep sound is enabled.
- Set Display (SET): Appears when a parameter is being set.
- Release Display (RELEASE): Indicates when the shutter is being released.
5.2. Setting Timer Functions
To navigate and set parameters, use the Cursor Control Buttons to move the selection cursor and the SET button to confirm. The timer can be set from 1 second to 99 hours, 59 minutes, 59 seconds.
5.2.1. Self-Timer (DELAY)
This function allows you to set a delay before the shutter is released. Useful for self-portraits or ensuring no camera shake from pressing the shutter button.
- Turn on the remote control.
- Use the Cursor Control Buttons to navigate to the "DELAY" setting.
- Press SET to enter adjustment mode.
- Adjust the desired delay time using the Up/Down cursor buttons.
- Press SET to confirm.
- Press START/STOP to begin the countdown and release the shutter after the set delay.
5.2.2. Long Exposure Timer (LONG)
This function controls the duration of the shutter being open in Bulb mode. Ensure your camera is set to Bulb mode.
- Turn on the remote control.
- Navigate to the "LONG" setting.
- Press SET to enter adjustment mode.
- Adjust the desired exposure time using the Up/Down cursor buttons.
- Press SET to confirm.
- Press START/STOP to initiate the long exposure. The shutter will remain open for the set duration.
5.2.3. Interval Timer (INTVL)
This function sets the time between consecutive exposures, ideal for time-lapse photography.
- Turn on the remote control.
- Navigate to the "INTVL" setting.
- Press SET to enter adjustment mode.
- Adjust the desired interval time using the Up/Down cursor buttons.
- Press SET to confirm.
- Set the number of exposures (NO.) as described in the next section.
- Press START/STOP to begin the interval shooting sequence.
5.2.4. Exposure Count (N)
This function sets the total number of exposures to be taken in a sequence (maximum 399).
- Turn on the remote control.
- Navigate to the "N" (Number of Shots) setting.
- Press SET to enter adjustment mode.
- Adjust the desired number of exposures using the Up/Down cursor buttons.
- Press SET to confirm.
- This setting is typically used in conjunction with the Interval Timer.
5.3. Using the Backlight
The LCD screen features a backlight for improved visibility in dark environments.

Figure 5.3: The remote control's LCD screen illuminated by its backlight for use in low-light conditions.
- Press the LED/LOCK button briefly to turn the backlight on.
- The backlight will remain on for a short period and then automatically turn off to conserve battery life.
5.4. Locking Settings
To prevent accidental changes to your programmed timer settings during a shooting sequence, use the LOCK function.
- After setting your desired timer parameters, press and hold the LED/LOCK button for a few seconds.
- The "L" (Lock) indicator will appear on the LCD screen, signifying that the settings are locked.
- To unlock, press and hold the LED/LOCK button again until the "L" indicator disappears.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the remote control. Do not use liquid cleaners or solvents.
- Storage: When not in use for extended periods, remove the batteries to prevent leakage and store the remote control in a cool, dry place.
- Battery Replacement: Replace batteries when the display becomes dim or the unit stops responding. Always use fresh AAA alkaline batteries.
- Avoid Extreme Conditions: Do not expose the remote control to extreme temperatures, high humidity, or direct sunlight for prolonged periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control does not power on or LCD is dim. | Low or dead batteries; incorrect battery installation. | Replace with fresh AAA alkaline batteries. Ensure correct polarity. |
| Remote control does not trigger camera. | Incorrect cable connection; camera not in compatible mode; remote control settings locked. | Ensure the cable is securely connected to both the remote and the camera. Check camera manual for remote compatibility and settings. Unlock the remote control settings by holding the LED/LOCK button. |
| Timer settings reset after turning off the unit. | This is normal behavior for the device. | Re-enter your desired settings each time you power on the unit for a new sequence. |
| 2-second delay when pressing shutter button. | This may be an inherent characteristic of the remote's design or camera's processing. | Account for this delay in your shooting workflow, especially for precise timing. |
| LCD screen difficult to read in low light. | Backlight not activated. | Press the LED/LOCK button briefly to activate the backlight. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 3216596347 |
| Dimensions (L x W x H) | 4.33 x 1.77 x 4.33 inches (11 x 4.5 x 11 cm) |
| Item Weight | 2.93 ounces (83 grams) |
| Cable Length | Approx. 90 cm (35.4 inches) |
| Power Source | 2 x AAA Alkaline Batteries |
| Timer Setting Range | 1 second to 99 hours, 59 minutes, 59 seconds |
| Max. Exposure Count | 399 exposures |
| Connectivity Technology | Wired (Multi Connector) |
| Compatible Devices | Sony Cameras (replacing Sony RM-SPR1) |

Figure 8.1: Physical dimensions of the JJC TM Series remote control and its cable length.
9. Warranty and Support
JJC products are manufactured to high-quality standards. If you encounter any problems with your JJC TM Series Multi-Function Timer Remote Control or have questions regarding its use, please contact the seller or manufacturer directly for assistance. Refer to your purchase documentation for specific warranty terms and contact information.
For general inquiries or support, you may also visit the official JJC website or contact their customer service department.




