Evertech EV-CQ204 4-Channel Analog Quad Splitter

Evertech EV-CQ204 4-Channel Analog Quad Splitter — image 1
Evertech EV-CQ204 4-Channel Analog Quad Splitter — image 2
Evertech EV-CQ204 4-Channel Analog Quad Splitter — image 3
Evertech EV-CQ204 4-Channel Analog Quad Splitter — image 4
Evertech EV-CQ204 4-Channel Analog Quad Splitter — image 5
Evertech EV-CQ204 4-Channel Analog Quad Splitter — image 6
Evertech EV-CQ204 4-Channel Analog Quad Splitter — image 7
71%
29%
78%
Ease of Setup
61%
Camera Compatibility
67%
Display Quality
82%
Display Modes
73%
Remote Control
69%
Build Quality
88%
Size & Portability
58%
OSD Menu Usability
81%
Value for Money
44%
Documentation & Support
76%
Power & Reliability
72%
Installation Flexibility
71%
Long-Term Durability
More

Overview

The Evertech EV-CQ204 4-Channel Analog Quad Splitter is a straightforward, no-frills solution for anyone who needs to watch four analog CCTV cameras on a single screen without breaking the bank. It has been available since 2011, and that staying power says something — this is not a fly-by-night product. One thing to get straight before buying: it only works with traditional analog cameras. If your system uses AHD, TVI, CVI, or HD-SDI cameras, this unit will not help you. For home users or small offices still running older analog setups, though, it fills a very specific gap without unnecessary complexity.

Features & Benefits

The analog video processor connects up to four cameras via BNC inputs and sends the combined feed to a standard monitor or TV. You get several display options: full screen for individual camera focus, a standard quad grid, picture-in-picture, and an auto-switch mode that cycles through feeds on its own. Configuration happens through an on-screen display menu, so there is no software to install or laptop required. The included remote control lets you flip between modes from across the room. At 5.5 x 4 x 1.25 inches and just over a pound, it sits neatly on a shelf or tucks into tight installation spots without much fuss.

Best For

This quad splitter is a solid pick for homeowners who have had analog cameras covering the driveway or garage for years and simply want to consolidate those feeds onto one screen. Small shop owners with a handful of older cameras will find it equally useful — it sidesteps the cost and effort of a full system upgrade. It also works well for DIYers building a basic monitoring station on a tight budget without the overhead of a full DVR. Worth being clear about: this is a display-only device. No recording, no Wi-Fi, no smart features. For the right buyer, that simplicity is exactly what they are after.

User Feedback

Across 51 ratings, the Evertech quad unit holds a 3.9 out of 5 — a score that reflects solid performance within its lane, with some predictable friction points. Buyers consistently praise easy setup and the compact build. The remote control gets positive mentions, though a few users note the OSD menu has a short learning curve. The most common complaint, and an avoidable one, involves buyers purchasing it expecting HD camera compatibility. The listing is transparent about the limitation, but it still catches people off guard. A handful of reviewers also wish the included documentation were more thorough. Those who use it within its intended scope report very few issues.

#Video Multiplexers & Quads
#Surveillance Video Equipment
#Security & Surveillance
#Electronics

Pros

  • Consolidates four analog camera feeds onto one screen without complicated setup.
  • Multiple display modes, including PIP and auto-switch, add real flexibility for monitoring.
  • The included remote control makes switching views convenient from across the room.
  • Compact size means it installs easily in tight spaces without dominating a shelf.
  • No software installation required — the on-screen menu handles all configuration.
  • Has remained consistently available and in demand since 2011, a sign of dependable performance.
  • Works with standard monitors and televisions, so no proprietary display hardware needed.
  • Supports both 500mA and 1000mA adapters, which reduces power sourcing headaches.

Cons

  • Strictly limited to traditional analog cameras — any HD camera format will not work at all.
  • No recording capability whatsoever; this quad splitter only displays, it does not store footage.
  • The OSD menu has a learning curve that some users find unintuitive without better documentation.
  • Included documentation is thin, which frustrates less experienced users during initial setup.
  • Only four channels means the unit cannot grow with an expanding camera system.
  • No network connectivity, remote viewing, or app support of any kind.
  • Display resolution is limited to standard definition, which may feel noticeably dated on modern screens.
  • Compatibility confusion is common among buyers who do not carefully verify their camera type beforehand.

Ratings

The scores below reflect our AI-driven analysis of verified global buyer reviews for the Evertech EV-CQ204 4-Channel Analog Quad Splitter, with spam, bot-generated, and incentivized feedback actively filtered out before scoring. Every category captures both the genuine strengths users praised and the real frustrations they reported — nothing is glossed over. The result is a transparent, balanced picture of where this analog video processor earns its keep and where it falls short.

Ease of Setup
78%
22%
Most buyers connecting it to an existing analog CCTV system in a garage or small shop reported getting the unit running within minutes. The BNC connections are straightforward, and the quad display mode activates without any software installation or technical background required.
The included documentation is thin, and first-time users often find the OSD menu unintuitive without a proper guide. A handful of buyers spent more time than expected figuring out display configuration, particularly when setting up picture-in-picture mode.
Camera Compatibility
61%
39%
For buyers with genuine traditional analog cameras, compatibility is solid and consistent. Users running older BNC-based systems in warehouses, driveways, or retail counters report reliable signal recognition across all four channels without any tweaking.
This is the single biggest pain point in user feedback. Buyers who unknowingly purchased it for AHD, TVI, CVI, or HD-SDI cameras were left with a non-functional unit. The analog-only limitation catches a significant number of buyers off guard, driving down satisfaction scores noticeably.
Display Quality
67%
33%
Within its standard definition scope, the quad display is clean and stable. Users monitoring small premises report that the 720x480 NTSC feed is perfectly adequate for identifying people and activity at entry points, driveways, and shop floors.
On modern screens, the standard definition output looks noticeably dated and soft. Users accustomed to HD footage find the image quality underwhelming, and even those with realistic expectations note that fine detail — like reading a license plate — is unreliable at distance.
Display Modes
82%
18%
The range of viewing modes is a genuine practical plus. Buyers appreciate being able to flip between full-screen focus on a single camera, the four-way quad grid, and auto-cycling mode without digging into settings each time. PIP works reliably for keeping a primary feed prominent.
Auto-switch timing is fixed and cannot be customized, which frustrates users who want longer dwell time on specific cameras. A few reviewers also noted that switching modes via the OSD rather than the remote feels less fluid than it should.
Remote Control
73%
27%
Having a remote control included at this price point is a practical bonus. Users who mount the unit on a shelf or inside a cabinet find it genuinely useful for toggling display modes from their desk or monitoring station without walking over to the device.
The infrared remote requires fairly direct line-of-sight, which limits its usefulness when the unit is tucked inside a cabinet or around a corner. A small number of buyers also reported inconsistent response, particularly at greater distances.
Build Quality
69%
31%
The unit feels adequately solid for a compact passive device in a home or small office environment. At just over a pound it is lightweight, and the BNC ports feel secure during connection, which matters when cables are being routed in tight utility spaces.
The plastic casing does not inspire confidence for long-term industrial use, and some users note it feels lightweight in a slightly flimsy rather than portable sense. It is not designed for harsh environments, and placing it anywhere exposed to dust or moisture is inadvisable.
Size & Portability
88%
At 5.5″ x 4″ x 1.25″, this analog video processor fits practically anywhere — on a shelf in a storage room, inside a rack cabinet, or on the corner of a desk. Users consistently praised how little space it demands, especially in cramped utility closets.
Its small footprint can actually be a minor inconvenience during initial cable routing, as the unit tends to slide around on smooth surfaces without adhesive feet or a mounting bracket. No mounting hardware is included in the box.
OSD Menu Usability
58%
42%
The on-screen display handles all configuration locally without requiring a laptop, app, or internet connection. For users comfortable with older hardware menus — the kind common on standalone DVRs — navigation feels familiar enough.
For less experienced users, the OSD is a recurring source of frustration. Menu logic is not always intuitive, labels are sparse, and without a detailed manual, trial and error is the main path to correct configuration. Several reviewers mentioned spending disproportionate time on settings that should be simple.
Value for Money
81%
19%
For buyers who genuinely need an analog quad splitter and know exactly what they are buying, the price-to-function ratio is strong. It does one job — combining four analog feeds onto one screen — and does it reliably, without charging for features its target user does not need.
Value perception drops sharply for buyers who purchase it without fully understanding the analog limitation. For those users, it represents a wasted spend. Additionally, buyers who later want recording or remote viewing capability will need to purchase additional hardware anyway.
Documentation & Support
44%
56%
The product has been on the market since 2011, which means community knowledge and third-party setup tips exist online for those willing to search. Basic operation does not require advanced guidance once the initial setup is behind you.
The included documentation is widely considered inadequate. There is no detailed manual, no troubleshooting guide, and no meaningful online support from the manufacturer. Buyers who run into issues are largely on their own, which is a notable gap for a device aimed at non-technical users.
Power & Reliability
76%
24%
Long-term users report that the Evertech quad unit runs quietly and consistently without overheating or dropping feeds under normal operating conditions. The flexibility of accepting both 500mA and 1000mA adapters reduces sourcing friction if the original adapter ever needs replacing.
There is no redundancy or power protection built into the device. A power interruption resets the display mode preferences, which is a minor but recurring annoyance for users who prefer a specific configuration to persist automatically after a restart.
Installation Flexibility
72%
28%
The compact form factor and light weight allow for versatile placement. It works equally well sitting flat on a shelf, resting on a DVR stack, or being positioned inside a security cabinet alongside other hardware.
There is no rack-mount option and no built-in cable management, so installations with multiple BNC cables can become untidy quickly. Wall-mounting requires a third-party solution, which adds minor cost and effort for users who want a cleaner install.
Long-Term Durability
71%
29%
The product has been commercially available for well over a decade with no discontinuation, and a meaningful portion of reviewers report using their units for multiple years without hardware failure. That track record is meaningful for a passive display device used in a fixed location.
There is limited data on failure rates after extended use, and the manufacturer does not publish a warranty period prominently. Users running it in dusty or less controlled environments report more mixed long-term experiences compared to those in clean indoor settings.

Suitable for:

The Evertech EV-CQ204 4-Channel Analog Quad Splitter is built for a very specific type of buyer, and it serves that buyer well. If you have an older analog CCTV setup — the kind covering a home driveway, a small retail counter, or a warehouse entrance — and you want to consolidate those camera feeds onto a single monitor without investing in an entirely new system, this unit does exactly that. Small business owners who installed traditional BNC-based cameras years ago and see no reason to overhaul working infrastructure will find this a practical, cost-conscious bridge. It also suits DIY home security enthusiasts who want a basic monitoring station in a utility room or garage without the overhead of a DVR or NVR. The setup process is accessible enough that you do not need professional installation experience, and the compact footprint means it fits neatly into most equipment shelves or security closets.

Not suitable for:

The Evertech EV-CQ204 4-Channel Analog Quad Splitter is the wrong tool if your cameras output in any HD format — AHD, TVI, CVI, or HD-SDI are all incompatible, full stop. Buyers who have upgraded even part of their camera system to HD will run into immediate compatibility issues and should look elsewhere. This unit is also not a recording device; it has no DVR functionality, no storage, no motion detection, and no network connectivity, so anyone expecting smart features or cloud access will be disappointed. If you need more than four camera inputs, or plan to expand your setup significantly, this analog video processor will quickly become a bottleneck. Enterprise environments or professional installers requiring reliable high-resolution feeds and centralized management should treat this as outside their requirements entirely.

Specifications

  • Brand: Manufactured by Evertech under model number EV-CQ204.
  • Channels: Supports 4 independent BNC video input channels simultaneously.
  • Video Format: Compatible with traditional analog NTSC cameras only; does not support AHD, TVI, CVI, or HD-SDI formats.
  • Resolution: Processes analog video at a native NTSC resolution of 720x480.
  • Display Output: Outputs to a monitor or television at either 800x600 or 1024x728 resolution.
  • Display Modes: Offers four viewing modes: full screen, 4-picture quad, picture-in-picture (PIP), and automatic cycling.
  • Connectivity: Uses BNC connectors for all video inputs and output.
  • Compatible Devices: Designed to connect to standard monitors and televisions with a compatible BNC or adapted input.
  • OSD Menu: Features a built-in on-screen display menu for configuring settings without any external software.
  • Remote Control: Includes an infrared remote control for switching display modes without touching the unit.
  • Dimensions: Unit measures 5.5″ x 4″ x 1.25″ (length x width x height).
  • Weight: Weighs 1.15 pounds, making it easy to mount or position in most installation environments.
  • Power Supply: Ships with a 500mA adapter and also operates with a 1000mA adapter for minor power flexibility.
  • First Available: Has been listed and sold on Amazon since March 24, 2011, reflecting an established product lifecycle.
  • Discontinued: Confirmed as not discontinued by the manufacturer as of the latest available product data.
  • Category Rank: Ranked number 6 in the Video Surveillance Multiplexers and Quads subcategory on Amazon.
  • User Rating: Holds an average rating of 3.9 out of 5 stars based on 51 customer ratings.

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FAQ

No, it will not. The Evertech EV-CQ204 4-Channel Analog Quad Splitter is designed exclusively for traditional analog cameras. If your cameras output in AHD, TVI, CVI, or HD-SDI formats, this unit will not display their signal. Check your camera specs before purchasing.

No, this is a display-only device. It has no built-in storage, DVR functionality, or recording capability of any kind. If you need to record footage, you would need a separate DVR connected to the same camera feeds.

It works with standard monitors and televisions, provided they have a BNC input or you use an appropriate BNC-to-RCA or BNC-to-HDMI adapter. Many users connect it to a basic monitor in a utility room or office without any issues.

It is fairly straightforward for most users. You connect your analog cameras via the BNC inputs, hook the output to your monitor, and use the on-screen display menu to configure your preferred viewing mode. The main friction point some buyers mention is that the included instructions are minimal, so expect a short trial-and-error period with the OSD menu.

Yes, the quad display mode shows all four camera feeds simultaneously in a grid layout on one screen. You can also switch to full-screen mode for a single camera, or use picture-in-picture to focus on one feed while keeping others visible.

Auto-switch cycles through your connected camera feeds automatically, displaying each one in sequence on the full screen. It is handy if you want a passive, rotating overview without manually toggling between cameras.

It works well enough for basic mode switching and is a genuine convenience, especially if the unit is installed at a distance from where you sit. A few users have noted it requires fairly direct line-of-sight to the unit, which is typical for IR remotes of this type.

No, the analog video processor is limited to four BNC inputs and there is no expansion capability. If your setup grows beyond four cameras, you would need a different unit or a multi-channel DVR that supports more inputs.

None at all. This unit has no Wi-Fi, Ethernet, app support, or any form of remote access. It is a purely local, hardware-based display processor. If remote viewing matters to you, this is not the right device.

It is quite compact at 5.5″ x 4″ x 1.25″ and weighs just over a pound, so it fits easily on a shelf, inside a cabinet, or on a desk. It does not include integrated mounting hardware, so wall mounting would require a third-party bracket solution, but its light weight makes that straightforward.