Lcd monitor 19

Disclaimer: All pictures shown are for illustration purpose(s) only. Actual product performance may vary.

Fulfill your dream PC setup with our wide range of refurbished computer monitors. Shop items from leading technology brands like Dell, HP, Samsung, Lenovo, Acer, LG, and more. Whether you’re building a PC or need an extra screen to help you complete tasks more efficiently, there’s always one for you at PC Liquidations. 

Our used monitors have been professionally refurbished. This means that although they have been used before, qualified technicians have tested and restored them to a fully functional state. With our LED monitors, you get crisp color and brand-new display quality at a fraction of the price. 

The competition in technology has never been tighter, but it is our goal to deliver top-notch performance without the hefty price. Here at PC Liquidations, we aim to offer the best gaming or viewing displays for your home or office. Save up to 70% on our latest selections when you connect your computer with monitors from our store.

Frequently Asked Questions 

What Are Computer Monitors? 

PC monitors are display screens that deliver visual output from a PC, video camera, cable box, or any other device that generates videos. 

There are two types of monitors you can use: Liquid Crystal Display (LCD) or Light Emitting Diode (LED). The difference between the two is that LCD uses fluorescent lights as backlight while LED uses light-emitting diodes, which allows it to deliver superior image quality. 

Where Can I Get PC Monitors to Use as a TV? 

If you have a computer with a monitor, you can use it as a TV at home. Otherwise, you can purchase one here at PC Liquidations. We feature an extensive selection of monitors from the leading screen manufacturers, such as Dell, Sony, and Samsung. 

Before making a purchase, you’ll need to take a few things into consideration: 

1. Ensure the item has an HDMI input. Consider getting an HDMI adapter if the device has a DisplayPort connection. 

2. Check if the device has built-in audio or an audio jack.  If an audio jack is available, you may connect it to an external speaker with AUX input. Otherwise, you can simply get an adapter to extract audio from the HDMI input. 

3. If you’re connecting to a cable provider, ensure the box has an HDMI output and whether the input matches the receiver’s outputs. 

How Much Do Monitors Cost? 

Refurbished PC monitors come at a low price compared to brand-new ones. Here at PCLiquidations, you can often purchase one in as low as $35 depending on our inventory. This will depend on the screen size as well as the brand you’re getting. Whatever your price preference, you’re always assured of outstanding resolution and excellent performance.  

We receive large quantities of 19" LCD monitors every week. They are mixed brands like Dell, Samsung, HP, LG, Acer, or Lenovo. We simply don't have enough of the same model to make a listing for each one. If you just want a good monitor at a great price, put it in your cart.

If you order a large quantity, you may receive varied models. If you order six or fewer, we will do our best to send like model numbers - but can't make any guarantees. We can arrange freight for large orders.

Please note if you would like matching monitors or specific video connection types, please put in a request in the notes field, and we will try to match the request. Most of these units will have VGA and/or DVI connectors. So if you need DVI or VGA, please specify. They won't have HDMI connectors. All monitors include a power cable and appropriate video cable.

{"backgroundColor":"#e6f4fa","sideMsg":{"t_id":"Page5701a148-f181-421d-8e13-2f9d95466ed5","language":{"en_us":""},"id":"Page5701a148-f181-421d-8e13-2f9d95466ed5"},"data":[{"bannerInfo":{"t_id":"Pagee15ee389-8d2b-4748-a4ef-3a7520cfbfe8","language":{"en_us":"%3Cp%3ESave%20big%20during%20our%20Semi-Annual%20Sale.%20%3Ca%20href%3D%22%2Fd%2Fdeals%2Fdoorbusters%2F%3FipromoID%3DLEN944203%22%20target%3D%22_self%22%20title%3D%22Shop%20Doorbusters%22%3E%3Cstrong%3EShop%20Doorbusters%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3ESave%20big%20during%20our%20Semi-Annual%20Sale.%20%3Ca%20href%3D%22%2Fd%2Fdeals%2Fdoorbusters%2F%3FipromoID%3DLEN944203%22%20target%3D%22_self%22%20title%3D%22Shop%20Doorbusters%22%3E%3Cstrong%3EShop%20Doorbusters%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Pagee15ee389-8d2b-4748-a4ef-3a7520cfbfe8"}},{"bannerInfo":{"t_id":"Page2ca41494-d9ff-4cb0-a681-3f36d94ef598","language":{"en_us":"%3Cp%3EFree%20Shipping%20on%20all%20orders.%3C%2Fp%3E","en":"%3Cp%3EFree%20Shipping%20on%20all%20orders.%3C%2Fp%3E"},"id":"Page2ca41494-d9ff-4cb0-a681-3f36d94ef598"}},{"bannerInfo":{"t_id":"Page00042f6b-d172-46fd-b818-8783f355dc68","language":{"en_us":"%3Cp%3EGet%206%20Months%20Special%20Financing.%20On%20purchases%20of%20%24500%2B%20with%20your%20Lenovo%20Financing%20Credit%20Card.%20%3Ca%20href%3D%22%2Flandingpage%2Flenovo-financing-options%22%20target%3D%22_self%22%20title%3D%22Prequalify%22%3E%3Cstrong%3EPrequalify%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3EGet%206%20Months%20Special%20Financing.%20On%20purchases%20of%20%24500%2B%20with%20your%20Lenovo%20Financing%20Credit%20Card.%20%3Ca%20href%3D%22%2Flandingpage%2Flenovo-financing-options%22%20target%3D%22_self%22%20title%3D%22Prequalify%22%3E%3Cstrong%3EPrequalify%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Page00042f6b-d172-46fd-b818-8783f355dc68"}},{"bannerInfo":{"t_id":"Page520cf3d8-dc4f-416c-afbe-768911558977","language":{"en_us":"%3Cp%3ESign%20up%20today%20and%20get%20a%20bonus%20%2410%20in%20MyLenovo%20Rewards%20when%20you%20make%20a%20purchase%20of%20%2450%20or%20more%20before%2010%2F18.%26nbsp%3B%26nbsp%3B%3Ca%20href%3D%22%2Frewards%2F%3FipromoID%3DLEN775755%22%20target%3D%22_self%22%20title%3D%22Join%20Rewards%22%20textvalue%3D%22Join%20For%20Free%22%3E%3Cstrong%3EJoin%20For%20Free%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E","en":"%3Cp%3ESign%20up%20today%20and%20get%20a%20bonus%20%2410%20in%20MyLenovo%20Rewards%20when%20you%20make%20a%20purchase%20of%20%2450%20or%20more%20before%2010%2F18.%26nbsp%3B%26nbsp%3B%3Ca%20href%3D%22%2Frewards%2F%3FipromoID%3DLEN775755%22%20target%3D%22_self%22%20title%3D%22Join%20Rewards%22%20textvalue%3D%22Join%20For%20Free%22%3E%3Cstrong%3EJoin%20For%20Free%3C%2Fstrong%3E%3C%2Fa%3E%3C%2Fp%3E"},"id":"Page520cf3d8-dc4f-416c-afbe-768911558977"}}],"autoRun":true}

View the most updated version of this document here:
K-Series DVR upgrade instruction
The Turbo 4 Hybrid DVR K series has multiple models and across different platform and chipset. It also has similar firmware development of other recording product line; DVR K series has also introduced the GUI4.0 to ensure the series to be compatible to the newest technology available. The new database architecture is also brought into the DVR firmware v4.0 to be future proof and for better recording search experience. 

Database Optimization and Repair

As more affordable cameras introduced over time with greater video resolution and data sizes, more efficient database management also becomes necessary. The introduction of firmware v4.0 brought about a new database architecture in order to be futureproof.
After upgrading to v4.X, the recorder database will need to be converted and optimize. If you are experiencing issues, where playback is expected but not found, please make sure to perform "Database Rebuild" as indicated in the procedures and scenarios below.

Preparing the Upgrade

Before proceeding with upgrade, it is recommend exporting DVR configuration file from the DVR over the network or on to a local USB drive.

Action after firmware upgraded

1. Upgrade the DVR according to the chart above. 

2. Reconfirming Channel's Recording Schedule 

    - Confirm channel's recording schedule is enable. 

    - Check if the channel is on correct recording schedule.

3. Double Check Storage Setting

    - Make sure all channel are assigned to record on its HDD group when the Storage setting is under Group Mode. 

4. Perform Database Rebuild locally. 

    • Some version above support Database Rebuild via web access - K51 and K72

    • Perform Database Rebuild regardless if system is having any database issue symptom. 

    • Database Rebuild process is average ~30 to 60min per TB. The process may still varies depends recording data.

    • After Database Rebuild - Check log to confirm Database Rebuild has went thru properly. 

    • If Database Rebuild Started and Stopped log has been log only within few minutes. Database rebuild may not has been completed properly. It is strongly recommend performing the Database Rebuild again.

    • To check log > System > Log > Information > Database Rebuild Started and Stopped.

    • If the log option is not available - access system via SSH can also obtain similar result.

5. Recording Data is still missing after database rebuild process. 

If the data has not been recorded or has been overwritten, Database rebuild process is not able retrieve those lost data. Have the system upgraded to the latest available firmware version above to prevent any future data lost is strongly recommended for all application.

Tech Specs

Dell Support

From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

Get Started