1. Introduction
The HD-VP1640A is a versatile two-in-one video processor designed for LED displays. It features 16 Gigabit Ethernet port outputs and supports a four-screen display configuration. With 7 channels of synchronous signal input, including support for up to 4K video signals on some interfaces, it allows for flexible switching between multiple synchronous signals. This processor is ideal for various applications such as hotels, shopping malls, conference rooms, exhibitions, and studios that require synchronous video playback. The VP1640A also includes standard Wi-Fi functionality, enabling wireless control via a mobile application.
Figure 1: HD-VP1640A System Overview
2. Product Features
Input Capabilities
- Supports 1 channel of DP/1 channel of Type-C (cannot be used simultaneously), 1 channel of HDMI2.0, 2 channels of HDMI1.4 (or 1 channel of HDMI1.4 + optional 1 channel of projection), and 2 channels of DVI (or optional 1-way DVI + 1-way SDI input and loop out) signal input. Multiple video signals can be switched arbitrarily.
- Supports 1 TRS 3.5mm standard two-channel audio input and HDMI/DP audio input.
Output Capabilities
- Standard configuration includes 16 Gigabit Ethernet ports for direct cascading to the receiving card.
- Features 1 SDI LOOP interface (optional).
- Maximum control capacity of 10.4 million pixels, with maximum horizontal support of 16000 pixels and maximum vertical support of 4000 pixels.
- Includes 1 TRS 3.5mm standard two-channel audio output.
General Functions
- Supports 4K@60Hz synchronous signal input for point-to-point display.
- Enables four-screen display with support for arbitrary screen layout.
- Allows for 8 scene presets and quick recall.
- Standard Wi-Fi functionality supports wireless control via a mobile phone APP.
- Includes brightness adjustment and key lock functions.
- Supports mobile phone/tablet wireless projection.
3. Product Overview
Front Panel
The front panel provides access to power control, an LCD display for status and menu navigation, IR/MIC input, a multi-function button, and various menu and source selection buttons.
Figure 2: Standard Front Panel
Figure 3: High Version Front Panel
Figure 4: Front Panel Key Descriptions
Rear Panel
The rear panel houses all input, output, and control interfaces for connecting to various devices and the LED display.
Figure 5: Standard Rear Panel
Figure 6: Premium Rear Panel
Figure 7: Detailed Interface Descriptions
Product Dimensions
The physical dimensions of the HD-VP1640A are provided below for installation planning.
Figure 8: Product Dimensions (Unit: mm)
4. Setup and Connection
Follow the connection diagram to properly set up your HD-VP1640A video processor with your LED display and input sources.
Figure 9: Connection Diagram
Input Interface Details
| Interface Name | Quantity | Description |
|---|---|---|
| Type-C | 1 | Type-C input interface. Signal standard: DP1.2 backward compatible. Resolution: VESA standard, ≤3840×2160@60Hz. Supports audio input. Note: Type-C and DP share a button, and the default is DP mode. If you want to turn on Type-C, you need to go to [Advanced Settings] to turn it on. For detailed operations, please refer to the operation manual. |
| DP | 1 | DP input interface. Signal standard: DP1.2 backward compatible. Resolution: VESA standard, ≤3840×2160@60Hz. |
| HDMI | 1 (HDMI2.0), 2 (HDMI1.4) | HDMI2.0 input interface × 1 (HDMI1). Resolution: ≤3840×2160@60Hz. HDMI1.4 input interface × 2 (HDMI2, HDMI3). Resolution: ≤3840×2160@30Hz. Supports audio input. Note: Choose one of HDMI3 and projection function. |
| DVI | 2 | DVI input interface. Signal standard: DVI socket, DVI1.0, HDMI1.3 backward compatible. Resolution: VESA standard, PC to 1920×1200, HD to 1080p. Note: Standard DVI1 (DVI1 and SDI can only choose one of the two). SDI input interface (optional). |
| SDI | 1 | Interface form: BNC. Signal standard: SD-SDI, HD-SDI, 3G-SDI. Resolution: VESA standard, ≤1920×1080@60Hz. |
| Screen Cast | 1 | Resolution: Up to 1080p/1920×1200. Refresh rate: Max 30fps. Wireless projection with support. Software projection: support. Low latency: 80ms. Transmission distance: up to 20M between the transmitter and the host. Frequency band: 2.4GHz or 5GHz (default 5GHz). Video output: HDMI output, adjustable resolution. Wireless transmission protocol: IEEE802.11ac/802.11n. |
| AUDIO IN | 1 | TRS 3.5mm two-channel audio input interface. |
| Power | 1 | AC 100~240V, 50/60Hz. |
Output Interface Details
| Interface Name | Quantity | Description |
|---|---|---|
| Gigabit Ethernet | 16 | Used for cascading receiving cards to transmit RGB data stream. The control range of each network port is 655360 pixels. |
| AUDIO OUT | 1 | TRS 3.5mm two-channel audio output interface. Connect to an audio amplifier for high-power audio output. |
| SDI-LOOP | 1 | SDI signal loop out interface (optional). Interface form: BNC. Signal standard: SD-SDI, HD-SDI, 3G-SDI. Resolution: VESA standard, ≤1920×1080@60Hz. |
Control Interface Details
| Interface Name | Quantity | Description |
|---|---|---|
| USB-B | 1 | Connect to a computer for debugging the device. |
| RS232 | 1 | Connect to centralized control equipment for centralized control. |
| Wi-Fi | 1 | Wireless control. |
| IR | 1 | Used to connect an external infrared remote control extension cable. |
| SIM | 1 | SIM card slot (optional). Currently only standard cards are supported. The size is 25mm × 15mm × 0.8mm. |
| Screen Cast Wi-Fi | 2 | For wireless projection. |
5. Operating Instructions
Front Panel Controls
Refer to Figure 4 for the location of these controls.
- Switch (No. 1): Controls AC power input to the device.
- LCD Display (No. 2): Displays debug menu, screen parameters, and other operational information.
- IR & MIC (No. 3): IR is for infrared remote control receiver. MIC is for microphone voice input (optional).
- Multi-function button (No. 4): Used to select menus, adjust screen parameters, and confirm operations.
- MENU Buttons (No. 5):
- WIN1~WIN4: Select the opened screen window.
- MODE: Quickly call out the preset mode call menu.
- BRIGHT: Enter the image effect setting interface.
- ESC: Exit/return key.
- FREEZE: One-click screen freeze.
- BLACK: One-key black screen button.
- Function keys may have multiplexing functions for digital selection, generally used when setting the resolution.
- SOURCE Buttons (No. 6): Input signal selection area for various video sources (e.g., DP, HDMI, DVI).
- USB (No. 7): USB2.0 input interface (optional). Play video and picture programs from a U disk. Supports FAT32 file system for U disks. Video file formats: MP4, MKV, TS, AVI (H.264/H.265 encoding). Audio encoding: MP3/AAC. Video encoding: MPEG4/MPEG_SD/HD. Image file formats: jpg, png, bmp.
Wireless Control
The HD-VP1640A supports Wi-Fi for wireless control via a dedicated mobile APP. Ensure the device's Wi-Fi is enabled and connect your mobile device to its network. Refer to the APP's instructions for detailed control operations.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid or aerosol cleaners.
- Ventilation: Ensure proper airflow around the unit. Do not block ventilation openings.
- Power: Always disconnect power before cleaning or performing any maintenance.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
- No Power: Ensure the power cable is securely connected to both the device and a working power outlet. Check the power switch on the front panel.
- No Video Output: Verify all input and output cables (HDMI, DVI, Ethernet) are securely connected. Ensure the correct input source is selected on the front panel. Check the LED display's power and input settings.
- No Audio: Confirm audio cables are connected correctly. Check audio settings on both the processor and the connected audio system.
- Control Issues: If using Wi-Fi control, ensure your mobile device is connected to the processor's Wi-Fi network. For wired control (USB-B, RS232), check cable connections and software settings.
- Image Distortion/Incorrect Resolution: Verify that the input signal resolution matches the capabilities of the LED display and that the processor's output resolution is correctly configured.
8. Specifications
General Specifications
| Parameter Item | Parameter Value |
|---|---|
| Model Number | HD-VP1640A |
| Brand Name | YIPINGLINK |
| Compatible Audio & Video Equipment Style | Display Equipment |
| Origin | Mainland China |
| Certification | CE, FCC |
| Package | Yes |
| High-concerned chemical | None |
Performance Specifications
| Parameter Item | Parameter Value |
|---|---|
| Loading capacity | 10.4 million pixels |
| Max. width | 16,000 pixels |
| Max. height | 4,000 pixels |
| Prefabricated scenes | 8 |
| Wi-Fi | Support |
| USB | Optional |
| Windows quantities | 4 |
| Power supply | AC 100~240V 50/60Hz |
| Power consumption | 14W (from product properties), 50W (from basic parameters image) |
| Working temperature | -10℃~60℃ |
| Working humidity (RH) | 20%RH~90%RH |
| Storage Humidity (RH) | 10%RH~95%RH |
Note: There is a discrepancy in power consumption between product properties (14W) and the basic parameters image (50W). Please refer to the official product documentation for the most accurate value.
Figure 10: Basic Parameters
Model Comparison: HD-VP1640A vs. HD-VP1240A
Figure 11: Comparison of HD-VP1640A and HD-VP1240A
9. User Tips
- Compatibility with LED Display Systems: When integrating the HD-VP1640A with existing LED display systems, such as Novastar, always verify compatibility requirements. While the processor is designed for broad use, specific display systems may have unique communication protocols or setup procedures. Consult the documentation for both the processor and your LED display system for seamless integration.
- USB Drive Format: Ensure any USB drives used for media playback are formatted to FAT32 for proper recognition and file access by the processor.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your vendor or the manufacturer directly. Keep your purchase receipt and product serial number handy when seeking support.
