1. Introduction
This manual provides detailed instructions for the proper setup, operation, and maintenance of your FEELWORLD P173-9HSD-CO 17.3 inch Full HD broadcast monitor. Please read this manual thoroughly before using the product to ensure optimal performance and safety.

Image: Front view of the FEELWORLD P173-9HSD-CO 17.3 inch broadcast monitor, showcasing its display and control buttons.
2. Safety Precautions
Observe the following safety guidelines to prevent damage to the monitor and ensure user safety:
- Do not expose the monitor to rain or moisture.
- Do not open the monitor casing; refer all servicing to qualified personnel.
- Use only the specified power adapter or a compatible power source (DC 9-24V, 4-pin XLR).
- Avoid placing the monitor in direct sunlight or near heat sources.
- Ensure proper ventilation around the monitor to prevent overheating.
- Keep the monitor away from strong magnetic fields.
3. Package Contents
Please check that all the following items are included in your package:
- FEELWORLD P173-9HSD-CO Monitor
- 3A DC Power Adapter
- V Battery Plate
- Mini HDMI Cable
- Tally Kit
- Sunshade
- U bracket
- Operation Manual (this document)

Image: The FEELWORLD P173-9HSD-CO monitor stored within its durable protective flight case.
4. Setup
4.1 Connecting Power
The monitor can be powered using the included 12-volt DC power adapter or a standard 4-pin XLR power source. A V-mount battery plate is also provided for portable operation.
- Connect the 3A DC Power Adapter to the barrel input on the monitor.
- Alternatively, connect a 4-pin XLR power cable to the XLR input.
- For battery power, attach a V-mount battery to the V Battery Plate on the rear of the monitor.
4.2 Input/Output Connections
The monitor supports a variety of video and audio inputs and outputs.

Image: Rear panel of the monitor displaying the various input and output ports for video, audio, and power.
- HDMI: Connect HDMI sources to the HDMI Type A input. An HDMI output is also available for loop-through.
- 3G-SDI: Connect SDI sources to the BNC (3G-SDI) input. A 3G-SDI output is provided.
- Component (YPbPr): Use the 3BNC inputs for component video signals.
- Composite (Video): Connect composite video sources to the BNC (Composite) input.
- DVI-I: Connect DVI sources to the DVI-I input.
- Audio: Connect external audio sources to the 2RCA inputs. A 3.5mm headphone jack is available for monitoring.
- Tally: Connect the Tally Kit to the DE-9/DB-9 port for tally light functionality.

Image: Detailed close-up of the monitor's rear connectivity panel, highlighting the various video and audio input/output options.
5. Operating Instructions
5.1 Powering On/Off
Locate the power switch on the front panel of the monitor. Press to turn the unit on or off.
5.2 Input Selection
Use the input selection buttons on the front panel to switch between HDMI, SDI, YPbPr, Video, and DVI-I inputs.
5.3 Menu Navigation
The monitor features an on-screen display (OSD) menu for adjusting settings. Use the control buttons (usually located near the power switch) to navigate the menu and adjust parameters such as brightness, contrast, color, aspect ratio, and advanced monitoring features.
5.4 Tally Light Functionality
The monitor includes a 3-color LED tally light (red, green, yellow) that indicates camera status (e.g., live, standby). Connect a compatible tally system to the Tally port for this feature to function.
5.5 Audio Monitoring
Audio embedded in HDMI or SDI signals can be monitored via the built-in speakers or the 3.5mm headphone output. Adjust audio levels through the OSD menu.
6. Maintenance
6.1 Cleaning
To clean the monitor screen, use a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a non-abrasive screen cleaner. Avoid harsh chemicals.
Clean the monitor casing with a dry, soft cloth. Ensure all ports are free of dust and debris.
6.2 Storage
When not in use, store the monitor in a cool, dry place, away from direct sunlight and extreme temperatures. The included protective case is recommended for transport and long-term storage.

Image: The monitor positioned within its open protective flight case, ready for storage or transport.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable disconnected; faulty power adapter; battery depleted. | Check power connections; try a different power source; charge/replace battery. |
| No video signal | Incorrect input selected; faulty cable; source device off/incorrectly configured. | Select correct input; check/replace video cables; ensure source device is active and outputting video. |
| No audio | Audio muted; volume too low; incorrect audio input selected; faulty cable. | Check monitor volume and mute settings; ensure correct audio input is selected; check audio cables. |
| Image distortion/poor quality | Incorrect resolution/refresh rate from source; faulty cable; monitor settings. | Adjust source resolution/refresh rate; try a different cable; reset monitor display settings. |
8. Specifications
| Feature | Detail |
|---|---|
| Display Size | 17.3 inches |
| Resolution | 1920 x 1080 (Full HD) |
| Brightness | 400 cd/m² |
| Contrast Ratio | 600:1 |
| Response Time | 40 ms |
| Viewing Angle | 80°/80° (L/R), 60°/80° (U/D) |
| Video Inputs | 1x HDMI 1.4 Type A, 1x 3G-SDI (BNC), 1x Component (3BNC), 1x Composite (BNC), 1x DVI-I |
| Video Outputs | 1x HDMI 1.4 Type A, 1x 3G-SDI (BNC), 1x Component (3BNC), 1x Composite (BNC) |
| Audio Inputs | 1x 2RCA (L/R) |
| Audio Outputs | 1x 3.5mm Headphone Jack |
| Built-in Speakers | Yes (2) |
| Power Input | DC 9-24V (Barrel), 4-Pin XLR |
| Battery Plate | V-Mount |
| Power Consumption | 26W (Max) |
| Operating Temperature | -10 to 50°C (14 to 122°F) |
| Storage Temperature | -20 to 60°C (-4 to 140°F) |
| Dimensions (Monitor) | 42.6 x 29.7 x 3.5 cm (16.77 x 11.69 x 1.38 inches) |
| Dimensions (with Case) | 50 x 30.5 x 23 cm (19.69 x 12.01 x 9.06 inches) |
| Weight (with Case) | 10.7 kg (23.59 lb) |
| Tally Light | 3-color LED (Red, Green, Yellow) |
| Cabinet Material | Full Metal |
9. Warranty and Support
For warranty information and technical support, please refer to the official FEELWORLD website or contact your local distributor. Keep your purchase receipt for warranty claims.
Online resources and FAQs may be available on the manufacturer's website: www.feelworld.cn