Monitors & Displays › MW · 22–32″ FHD
UniviewMW Series · 7×24 Rated
Surveillance LED Monitor · 3 Models · Full HD 1080p
Surveillance LED Monitor · 22″ / 24″ / 32″
Dedicated monitoring displays for the security desk: Full HD 1920×1080, 178° wide viewing, VGA + HDMI inputs with adaptive signal recognition, built-in speakers — and a panel rated for 7×24 continuous operation, which is where ordinary TVs give up.
1080p · 1920×1080 Full HD178° · viewing angle H/V7×24 · operation ratingVGA+HDMI · dual video inputVESA · 100×100 mountCE/FCC/RoHS · certified
Choose your size — three models on this page
All three are Full HD with VGA + HDMI and a 7×24 rating — pick by viewing distance. The 32″ adds 300 cd/m² brightness and a 75 Hz panel. Selecting a model updates the WhatsApp message; the spec table below compares all three.
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This page covers the three Full HD sizes of Uniview's surveillance monitor line: MW3222-V-DT (22″, VA panel, 3000:1 contrast), MW3224-V (24″, three-side slim bezel from 2.0 mm) and MW3232-V-K2 (32″, 300 cd/m², 75 Hz, plastic casing). All three run 1920×1080 at 178°/178° viewing, take VGA and HDMI with adaptive signal recognition, include stereo speakers and a pedestal, and mount on VESA 100×100. The panels are rated for 24/7 operation with 30,000-hour lifetime and 50,000-hour MTBF — the duty cycle a monitor actually sees next to an NVR at a guard desk or in a small control room.
Is this the right monitor for your project?
Plain-language guide — based only on what this product actually does.
Security control roomsLive view runs day and night — the 24/7-rated panel and low power draw are built for exactly this duty, where a consumer TV burns out early.
Guard desks & gatehousesPlug the NVR straight in over HDMI or VGA — the monitor recognizes the signal by itself, and the built-in speakers carry alarm audio without extra boxes.
Wall-mounted public viewAs a public-view monitor at entrances, the 178° angle keeps the picture readable from the side; VESA 100×100 puts it on any standard wall bracket.
Not the right pick if you need…
- 4K detail for command centers or forensic playback — see the 4K LED Monitor page (43″/55″, 3840×2160, IPS)
- Touch, whiteboard and video meetings — that is the Smart Interactive Display line (65–86″)
- A multi-screen wall canvas — LCD video walls and LED walls live in the LED Display category
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Key Features
The complete series capability list.
True color display, Full HD 1920×1080 on all three sizes
Supports 7×24 working with low power consumption
Wide 178°(H) / 178°(V) viewing angle, no color shift from the side
Adaptive signal recognition on VGA and HDMI inputs
Built-in stereo speakers; simple OSD menu in 8+ languages
VESA 100×100 wall mount and included pedestal stand
MW3224-V: three-side super-slim bezel, blue-light reduction, DC dimming without flicker
MW3232-V-K2: plastic casing, lighter body, easy pedestal assembly, stable structural design
Who uses it, where it goes and how to install it
Written for the MW3222-V-DT (22″), MW3224-V (24″) and MW3232-V-K2 (32″) from their own specifications: 1920×1080, 24/7 operation, 1 × VGA + 1 × HDMI, DC 12 V power, VESA 100×100.
Who it is for
- Guard desks and gatehouses — The 22″ and 24″ draw ≤24 W from a DC 12 V, 2 A adapter and fit a narrow desk next to the NVR, with a 24/7 rating for screens that stay on all night.
- Small control rooms — Two or three monitors side by side, one per NVR or per camera group; the MW3224-V adds blue-light reduction and flicker-free DC dimming for operators who watch all shift.
- Shops, receptions and entrances — As a public-view screen the MW3232-V-K2 is the brightest of the three at 300 cd/m², and the 178° viewing angle keeps the picture readable for people walking past at an angle.
- Installers replacing old DVR screens — One VGA and one HDMI input with adaptive signal recognition cover both older DVRs with VGA only and current NVRs with HDMI, without setting the source by hand.
Where and how to install
- Viewing distance — As general practice for 1080p screens, sit about 1.5–2.5 × the diagonal away: about 0.8–1.4 m for the 22″, 0.9–1.5 m for the 24″ and 1.2–2.0 m for the 32″. A guard desk at arm's length suits the 22″/24″; a wall screen seen from across the room needs the 32″.
- Height and angle — On a desk, keep the top edge of the screen at or slightly below eye level. A public-view monitor at an entrance goes high enough that visitors see their own image as they walk in but cannot reach it, tilted slightly down toward them.
- Wall or desk mounting — All three take a VESA 100×100 bracket with 4 × M4 screws (thread depth 10 mm on the 24″, 8 mm on the 32″; use short screws so they do not bottom out). Net weight is only 2.3 / 3.3 / 4.1 kg, so a light single-arm or tilt bracket is enough; for the 32″ the HB-4022-E bracket is listed as optional. Otherwise use the pedestal in the box.
- Connecting to the NVR — Prefer HDMI: it is digital and carries sound to the built-in speakers. Use VGA for older DVRs, keep the cable short, and set the recorder output to 1920×1080, the native resolution of all three models. If the NVR offers 4K output, choose 1920×1080 instead.
- Power, ventilation and room — Power comes from an external adapter: DC 12 V, 2 A for the 22″/24″ and DC 12 V, 3 A for the 32″. Keep the adapter in open air, not under carpets or inside a closed desk, and put it on the same UPS as the NVR. Indoor use only, 0–40 °C; a small gatehouse in full sun can exceed that, so ventilate it or add air-conditioning.
22″, 24″ or 32″: sizing for your desk or wall
All three are 1920×1080, so a camera tile has the same pixels on every size; a bigger screen only makes it larger and lets you sit farther away. With 1080p, a 4-way split gives each camera 960×540 pixels and stays clear; at 16-way each tile has only 480×270 and is an overview.
| MW3222-V-DT · 22″ | MW3224-V · 24″ | MW3232-V-K2 · 32″ | |
|---|---|---|---|
| Panel / contrast / response | VA · 3000:1 · 7 ms | ELED · 1200:1 · 14 ms | VA · 4000:1 · 8 ms |
| Brightness / refresh rate | 250 cd/m² · 60 Hz | 250 cd/m² · 60 Hz | 300 cd/m² · 75 Hz |
| Suggested viewing distance (1.5–2.5 × diagonal) | 0.8–1.4 m | 0.9–1.5 m | 1.2–2.0 m |
| Tile width at 4 / 9 / 16 split | 238 / 159 / 119 mm | 264 / 176 / 132 mm | 349 / 233 / 175 mm |
| Pixels per tile at 4 / 9 / 16 split | 960×540 / 640×360 / 480×270 | 960×540 / 640×360 / 480×270 | 960×540 / 640×360 / 480×270 |
| Power input / typical power / per 24 h | DC 12 V, 2 A · ≤24 W · ≤0.58 kWh | DC 12 V, 2 A · ≤24 W · ≤0.58 kWh | DC 12 V, 3 A · <36 W · <0.86 kWh |
| Mounting / net weight | VESA 100×100, 4-M4 · 2.3 kg | VESA 100×100, 4-M4 · 3.3 kg | VESA 100×100, 4-M4 · 4.1 kg |
| Speakers / audio input | 2 × 1.5 W · 3.5 mm | 2 × 1.5 W · 3.5 mm | 2 × 2 W · 1 × Audio |
- Pick the 22″ MW3222-V-DT for a tight guard desk viewed from under 1.4 m; its VA panel (3000:1) shows dark night scenes with deeper blacks than the 24″.
- Pick the 24″ MW3224-V for long shifts at a desk: blue-light reduction and flicker-free DC dimming are listed only for this model.
- Pick the 32″ MW3232-V-K2 for a wall or public-view screen watched from 1.2–2.0 m; for 16 or more cameras on one screen, move up to the 4K 43″/55″ monitors.
Panel, power, weight and audio values are from the specifications. Viewing distance is general practice (1.5–2.5 × diagonal); tile width = display width (476.64 / 527.04 / 698.40 mm) divided by 2, 3 or 4; energy per day = typical power × 24 h.
Full Specifications
Series specifications — technical values in English, quoted from the official datasheets.
Highlighted rows differ between the models:MW3222-V-DTMW3224-VMW3232-V-K2
Panel
| Panel Size | 22″ · 22"24″ · 24"32″ · 32" |
| Backlight | 22″ · LED24″ · ELED32″ · D-LED |
| Resolution | 1920 × 1080 |
| Color Support | 16.7 M |
| Brightness (cd/m²) | 22″ · 25024″ · 25032″ · 300 |
| Contrast Ratio | 22″ · 3000:124″ · 1200:132″ · 4000:1 |
| Response Time (ms) | 22″ · 724″ · 1432″ · 8 |
| Refresh Rate | 22″ · 60 Hz24″ · 60 Hz32″ · 75 Hz |
| Viewing Angle (H/V) | Horizontal 178°, Vertical 178° |
| Pixel Pitch (H × V) (mm) | 22″ · 0.248 x 0.24824″ · 0.2745 x 0.274532″ · 0.36 x 0.36 |
| Display Size (mm) | 22″ · 476.64 x 268.1124″ · 527.04 x 296.4632″ · 698.40 x 392.85 |
| LCD Technology/Panel Type | 22″ · VA24″ · —32″ · VA |
| Color Gamut | 72% NTSC |
| Surface Treatment | Haze 25%, 3H |
| Operation Hour | 24/7 |
Interface & Audio
| Video Input | 1 x VGA, 1 x HDMI |
| Audio Input | 22″ · 1 x 3.5mm Mini-Jack24″ · 1 x 3.5mm Mini-Jack32″ · 1 x Audio |
| Speaker | 22″ · 2 x 1.5 W24″ · 2 x 1.5 W32″ · 2 x 2 W |
| VESA (mm) | 100 x 100 |
| Wall-mounted Thread | 22″ · 4-M4 Threaded Hole24″ · 4-M4 Threaded Hole, Depth 10mm32″ · 4-M4 Screw Holes, 8mm Deep |
General
| Input Voltage | 22″ · DC 12 V, 2 A24″ · DC 12 V, 2 A32″ · DC 12V, 3A |
| Typical Power Consumption (W) | 22″ · ≤24 (On)24″ · ≤24 (On)32″ · ＜36 |
| Standby Power Consumption (W) | 22″ · ≤0.5 (Standby)24″ · ≤0.5 (Standby)32″ · ＜0.5 |
| Product Dimensions (W × H × D) (mm) | 22″ · 508.02 x 392.87 x 200.00 (With Pedestal)24″ · 541.8 x 412.6 x 200 (With Pedestal)32″ · 712.54 x 517.14 x 199.64 (Including base) |
| Weight (kg) | 22″ · Net 2.3 · Gross 3.424″ · Net 3.3 · Gross 4.632″ · Net 4.1 · Gross 6 |
| Operating Temperature | 0°C ~ 40°C |
| Operating Humidity | 22″ · 20% ~ 85% (No Condensation)24″ · 20% ~ 85% (No Condensation)32″ · 10% ~ 90% (No Condensation) |
| Material | 22″ · Plastic24″ · ABS32″ · ABS |
| Lifetime (h) | 30000 |
| MTBF (h) | 50000 h |
| Certifications | CE/FCC/RoHS |
| In the Box | 22″ · 1 x HDMI Cable, 1 x Adapter, 1 x Pedestal, 1 x Quick Guide24″ · HDMI Cable, Power Cable, Adapter, Pedestal, Quick Guide32″ · 1 x 1.5m HDMI Cable, 1 x Base, 1 x Adapter, 1 x Quick Guide |
Engineering note: The three panels are not identical: the 22″ is VA with 3000:1 contrast and 7 ms response; the 24″ ELED panel runs 1200:1 and 14 ms and its datasheet does not state the panel type; the 32″ D-LED runs 4000:1, 300 cd/m² and 75 Hz on DC 12 V / 3 A (the smaller two use 12 V / 2 A adapters). All ship with a pedestal; for the 32″ the wall bracket HB-4022-E is listed as an optional accessory. Confirm power and mounting per site when ordering.
Surveillance Monitor FAQ — MW3222-V-DT / MW3224-V / MW3232-V-K2
How do the 22″, 24″ and 32″ models differ?
All three are 1920×1080. The 22″ (MW3222-V-DT) is a VA panel at 250 cd/m² and 3000:1; the 24″ (MW3224-V) is 250 cd/m² at 1200:1; the 32″ (MW3232-V-K2) is a VA panel at 300 cd/m², 4000:1 and a 75 Hz refresh rate versus 60 Hz on the smaller two.
Are they rated for 24/7 operation with an NVR?
Yes — the whole line is specified for 24/7 duty, with a 30,000-hour panel lifetime and 50,000-hour MTBF. That is the key difference from consumer TVs, which are not built for continuous surveillance display. Operating range is 0–40 °C, fine for a typical guard room.
What inputs do they have for connecting an NVR or DVR?
Each monitor has 1× VGA and 1× HDMI, covering both older DVRs and current NVRs. Audio from the recorder plays through built-in speakers — 2×1.5 W on the 22″ and 24″, 2×2 W on the 32″ — with a 3.5 mm audio input. An HDMI cable is included in the box.
How much power do they use? Can I run them on 12 V backup power?
They run on DC 12 V — 2 A for the 22″ and 24″, 3 A for the 32″ — via the supplied adapter. Consumption is low: ≤24 W on the 22″/24″ and under 36 W on the 32″, under 0.5 W in standby. The 12 V input makes integration with battery-backed CCTV power straightforward.
Can I wall-mount them next to the entrance or in a guard booth?
Yes. All three use the VESA 100×100 mm pattern with 4× M4 threaded holes, and a desk pedestal is included as standard. They are light — 2.3 kg (22″), 3.3 kg (24″) and 4.1 kg (32″) net — so a basic VESA arm or bracket carries them easily in a booth or reception desk.
How many cameras can I watch clearly on the MW3224-V or MW3232-V-K2?
For real watching, 4 to 9. At 1920×1080 a 4-way split gives each camera 960×540 pixels and a 9-way split 640×360, enough to follow people and vehicles; a 16-way split leaves 480×270 per tile, fine for seeing that something moves but not for faces or plates. The 32″ makes tiles bigger (175 mm wide at 16-way versus 132 mm on the 24″) but not more detailed. For 16 cameras or more on one screen, use a 4K monitor such as the MW3243-F-V2.
Will the MW3222-V-DT work with a 4K NVR?
Yes, but set the NVR's HDMI output to 1920×1080, because 1920×1080 is the maximum and native resolution of all three monitors; a 4K output setting may give no picture or an out-of-range message. Recording is not affected: the NVR still records the cameras at full 8 MP, and you see full detail by zooming a single camera full screen or on a 4K monitor during playback.
Should I connect the NVR to the MW3232-V-K2 with VGA or HDMI?
Use HDMI when the recorder has it: the signal is digital, the 1920×1080 picture is pixel-sharp and sound comes through the same cable to the 2 × 2 W speakers. VGA is analog, can look slightly soft or shimmer on long or thin cables, and needs a separate audio cable into the audio input for sound. The 1.5 m HDMI cable is in the box; as general practice, use an HDMI extender for runs longer than about 15 m.
Can I show the same NVR picture on a guard-desk monitor and a public-view monitor at the entrance?
Yes, but from the NVR side, not the monitor: these monitors have VGA and HDMI inputs only and no video output or loop-through is listed. Many NVRs drive HDMI and VGA at the same time, so connect the guard desk on HDMI and the entrance screen on VGA, or use an HDMI splitter. If the entrance screen should show only one camera, check whether your NVR supports separate content on its second output.
Are the built-in speakers on the MW3222-V-DT loud enough for alarm sound?
For one operator at a desk, yes; for a noisy room, no. The 22″ and 24″ have 2 × 1.5 W speakers and the 32″ has 2 × 2 W, which suits camera audio and NVR alarm beeps heard from about a meter away. Sound comes over HDMI, or over the 3.5 mm audio input when the recorder uses VGA. For a loud guardhouse or a large room, connect an amplified speaker to the NVR's audio output instead.
Will a fixed 24/7 camera grid leave marks on the MW3224-V screen?
It is an LED-backlit LCD rated for 24/7 operation, so it does not burn in like plasma or OLED, but any LCD can show faint temporary image retention after the same grid lines and text sit on screen for very long periods. No anti-retention function is listed, so as general practice let the NVR rotate layouts or run auto-sequence, and turn off screens nobody watches. The listed lifetime is 30000 h, about 3.4 years of non-stop use, with a 50000 h MTBF.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
Related Products
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4K UHD 43″ & 55″ IPS monitors — the step up for command centers and detail playback.
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65–86″ 4K touch displays for meeting rooms — whiteboard, casting and conferencing.
NVR502 Series · 8/16/32-ch PoE NVR
Mainstream 8/16/32-channel PoE NVR — the recorder these monitors usually hang off.
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