1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your new XingZhiHua AT6400 RC1534820/01B Infrared (IR) Remote Control. This remote is designed as a replacement or secondary control unit for specific Cisco Cable Box models, including CIS 430, ISB 2230, and ISB 7031. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
2. Safety Information
- Do not expose the remote control to direct sunlight, heat sources, or extreme temperatures.
- Avoid dropping the remote control or subjecting it to strong impacts.
- Do not immerse the remote control in water or any other liquids.
- Keep batteries out of reach of children. If swallowed, seek immediate medical attention.
- Dispose of used batteries according to local regulations. Do not mix old and new batteries, or different types of batteries.
3. Package Contents
Please check the package for the following items:
- 1 x AT6400 RC1534820/01B Remote Control
- 1 x User Manual (this document)
Batteries are typically not included and must be purchased separately.
4. Product Overview
The AT6400 RC1534820/01B remote control features a standard layout for easy navigation and control of your audio/video players, specifically Cisco Cable Boxes. Familiarize yourself with the button layout below.

This image shows the full button layout, including dedicated buttons for STB, TV, Power, DVD, Aux, Record, Stop, Replay, Play, Pause, Skip, Fast Forward, Rewind, Video On Demand, Recorded TV, Menu, OK, Navigation (Up, Down, Left, Right), Exit to TV, Info, Guide, Volume Up/Down, Mute, Last, Channel Up/Down, and a full numeric keypad (0-9, Delete, Space, Enter, Zoom).

This image displays the ergonomic design of the remote's back casing.
5. Setup
5.1. Inserting Batteries
To power your remote control, you will need two AAA batteries (not included).
- Locate the battery compartment on the back of the remote control.
- Press down on the latch and slide the battery cover off.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Slide the battery cover back into place until it clicks securely.

This image shows the open battery compartment, indicating where to insert the two AAA batteries.
5.2. Initial Use
This remote control is designed to be compatible with specific Cisco Cable Box models (CIS 430, ISB 2230, ISB 7031). In most cases, it should function immediately upon battery insertion without additional programming. Point the remote directly at your cable box and test basic functions like Power, Channel, and Volume.
If the remote does not respond, your cable box may require a specific programming code. Please refer to your Cisco Cable Box's original user manual for instructions on how to program a universal or replacement remote control, or contact your service provider for assistance.
6. Operating Instructions
The remote control provides comprehensive control over your compatible Cisco Cable Box and potentially other connected devices (TV, DVD, Aux) if programmed.
6.1. Device Selection Buttons
- STB: Selects the Set-Top Box (Cable Box) mode.
- TV: Selects the Television mode.
- DVD: Selects the DVD player mode.
- AUX: Selects the Auxiliary device mode.
Press the appropriate button to control the desired device. For example, press 'STB' to control your cable box.
6.2. Basic Functions
- POWER: Turns the selected device on or off.
- VOL +/-: Increases or decreases the volume.
- CH +/-: Changes the channel up or down.
- MUTE: Mutes or unmutes the audio.
- LAST: Returns to the previously viewed channel.
6.3. Navigation and Menu
- MENU: Opens the main menu of the selected device.
- GUIDE: Displays the program guide.
- INFO: Shows information about the current program.
- OK: Confirms a selection or enters a menu item.
- Arrow Buttons (Up, Down, Left, Right): Navigate through menus and options.
- EXIT TO TV: Exits current menu or returns to live TV.
6.4. Playback Controls
- RECORD: Starts recording the current program.
- STOP: Stops playback or recording.
- PLAY: Starts or resumes playback.
- PAUSE: Pauses playback.
- REPLAY: Replays the last few seconds of content.
- SKIP: Skips forward a set amount of time.
- REW (Rewind): Rewinds playback.
- FF (Fast Forward): Fast forwards playback.
6.5. Numeric Keypad
Use the numeric buttons (0-9) to directly enter channel numbers or other numerical inputs. DELETE, SPACE, ENTER, and ZOOM provide additional functions as labeled.
7. Maintenance
7.1. Cleaning
To clean your remote control, gently wipe it with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the remote's surface or internal components.
7.2. Battery Replacement
When the remote control's performance degrades or it stops responding, it's likely time to replace the batteries. Follow the steps in Section 5.1 to replace the two AAA batteries. Always replace both batteries at the same time with new ones of the same type.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control is not working. | Dead or incorrectly inserted batteries. | Replace batteries with new AAA batteries, ensuring correct polarity. |
| Remote control does not control the device. | Incorrect device mode selected. Obstruction between remote and device. Remote not programmed (if required). | Press the correct device selection button (e.g., STB). Ensure a clear line of sight. Refer to your cable box manual for programming instructions if necessary. |
| Buttons are unresponsive or sticky. | Dirt or debris under buttons. Worn-out internal contacts. | Clean the remote control (see Section 7.1). If the issue persists, the remote may need replacement. |
| Short operating range. | Weak batteries. Interference. | Replace batteries. Remove any objects blocking the signal path. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | RC1534820/01B |
| Brand Name | XingZhiHua |
| Wireless Communication | IR (Infrared) |
| Frequency | 433 MHz |
| Channel | 3 |
| Use | Audio / Video Players (specifically Cisco Cable Boxes) |
| Compatible with | CIS 430, ISB 2230, ISB 7031 |
| Support APP | No |
| High-concerned chemical | None |
| Package | Yes |
| Origin | Mainland China |
| Certification | CE |
| Dimensions (approx.) | 10 cm (Length) x 10 cm (Width) x 10 cm (Height) |
| Weight (approx.) | 0.1 kg |
| Power Source | 2 x AAA Batteries (not included) |
10. User Tips
- For best performance, always ensure a clear line of sight between the remote control and the device you are operating.
- If you experience intermittent issues, try replacing the batteries even if they seem to have some charge left.
- Keep the remote control away from strong electromagnetic fields, which can interfere with its signal.
11. Warranty & Support
For any questions, technical support, or warranty inquiries regarding your AT6400 RC1534820/01B Remote Control, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.





