OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Projectors Methodology v3.0
Projectors Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Projectors Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Projectors Methodology v3.0

ViewSonic LightStream PRO7827HD review: 86 specs compared

Avg. price:~£620Native panel resolution:1920x1080ANSI lumens:2200Throw ratio:1.1-1.5:1Lamp life:3500 hours

ViewSonic LightStream PRO7827HD Review: Compare 86 technical specifications and 21 expert and video reviews to see how this product ranks in the Projectors category and whether it is worth buying.

ViewSonic LightStream PRO7827HD
7.2/10

Overall score

Score
7.2/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, best-of lists, expert reviews and owners.
How we count it
Parts: Technical score 35%, List score 30%, Reviews score 25%, Sentiment score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 54% of models
Score components

35%

6.1

Technical score

30%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

25%

8.5

Reviews score

10%

?

Sentiment scoreNot enough data yet, so we use 6.8, the mark of a weaker model in this category

â–²Better than 54% of projectors
7.2

Value for money

Value for money
7.2/ 10
✕
What it is
An indicator that combines the projector's overall rating with its cost.
When it matters
When you are looking for a projector with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 59% of models
Score components

70%

7.2

Overall score

30%

7.2

Price

â–²Better than 59%
6.1

Technical score

Technical score
6.1/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 70% of models
Score components

42%

7.1

Image Quality

22%

4.8

Projection & Lens

12%

5.3

HDMI & Gaming

10%

6.8

Audio & Features

8%

5.9

Connectivity

6%

4.0

Design & Power

â–¼Worse than 70%
8.5

Reviews score

Reviews score
8.5/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
Share: Reviews count 25% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 70% of models

80%

8.4

Average grade

20%

9.0

Popularity

Grades by review (21)
19 reviews: 10 with a printed score, 9 estimated from the review. 2 video reviews, each counting half as much as a written test. Reviews count 25% of the overall score.
User ratings collected online are not part of this score.
â–²Better than 70%
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 30% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
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Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.

What reviewers say about the ViewSonic LightStream PRO7827HD

Based on 10 · 2

Reviewers like the flexible lens placement, good connections and accurate colour, but the menus feel clunky and the fan is loud.
Praised
Mixed views
Criticised
Pick a topic to see who said what
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Technical Specifications of projector ViewSonic LightStream PRO7827HD

Technical score
Technical score
6.1/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 70% of models
Score components:

42%

7.1

Image Quality

22%

4.8

Projection & Lens

12%

5.3

HDMI & Gaming

10%

6.8

Audio & Features

8%

5.9

Connectivity

6%

4.0

Design & Power

6.1
Reviews score
8.5
List score
?
Value for money
Value for money
7.2/ 10
✕
What it is
An indicator that combines the projector's overall rating with its cost.
When it matters
When you are looking for a projector with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 59% of models
Score components:

70%

7.2

Overall score

30%

7.2

Price

7.2
ANSI lumens
2,200
Market range: <280 – >4k
This projector reaches 2,200 ANSI lumens, brighter than 46.2% of projectors and equal to 4.3% of projectors.
Contrast ratio
22,000:1
This projector has a contrast ratio of 22000:1, higher than 63.8% of projectors and equal to 1.1% of projectors.
Native panel resolution
1920x1080
This projector uses a native resolution of 1920x1080, higher than 27% of projectors and equal to 59.2% of projectors.
Output resolution
1920x1080
This projector supports output resolution up to 1920x1080, higher than 25.9% of projectors and equal to 42.3% of projectors.
Projection technology
DLP
Show more
What reviewers say
Throw ratio
1.1-1.5:1
Min throw distance
1.29 m
Market range: <0.5 m – >1.651 m
This projector needs a minimum throw distance of 1.29 m, longer than 72.1% of projectors.
Max projection size
300 inch
Market range: <120 inch – >301 inch
This projector supports projection sizes up to 300 inch, larger than 51.5% of projectors and equal to 38% of projectors.
Zoom ratio
1.3
Market range: <1.1 – >2.06
This projector offers a zoom ratio of 1.3, wider than 42.5% of projectors and equal to 14.4% of projectors.
Motorized zoom
no
This projector does not have motorised zoom. 14.8% of projectors offer this.
Show more
What reviewers say
Input lag
50 ms
Market range: <8 ms – >68 ms
This projector has input lag of 50 ms, higher than 78% of projectors and equal to 2.5% of projectors.
In Game Mode.
Auto low latency mode (ALLM)
no
This projector does not switch to low-latency mode automatically. 16.1% of projectors offer this.
Variable refresh rate (VRR)
no
This projector does not support variable refresh rate. 1.8% of projectors offer this.
HDMI version
1.4
This projector supports HDMI 1.4, older than 54% of projectors and equal to 35.7% of projectors.
Max HDMI bandwidth
10.2 Gbps
Market range: <10.2 Gbps – >48 Gbps
This projector supports HDMI bandwidth up to 10.2 Gbps, lower than 51.2% of projectors and equal to 46.5% of projectors.
Show more
N. of HDMI ports
3
Market range: <1 – >2
This projector has 3 HDMI port/s, more than 93.3% of projectors and equal to 6.4% of projectors.
Wi-Fi connectivity
no
This projector does not connect to Wi-Fi networks. 53.4% of projectors offer this.
Wi-Fi version
N/A
Bluetooth connectivity
no
This projector does not support Bluetooth. 50.7% of projectors offer this.
Bluetooth version
N/A
Show more
What reviewers say
Smart TV features
no
This projector does not have built-in smart TV features. 43.9% of projectors offer this.
Operating system
none
Android OS
no
This projector does not run Android OS. 19.1% of projectors run Android OS.
Dedicated smartphone app
yes
This projector comes with a dedicated smartphone app. 63.3% of projectors come with a dedicated smartphone app.
vRemote app.
Remote control
yes
This projector includes a remote control. 1.5% of projectors offer this.
Show more
What reviewers say
Light source type
lamp
This projector uses lamp light source technology, less advanced than 66.5% of projectors and equal to 33.5% of projectors.
UHP.
Laser light source
no
This projector does not have a laser light source. 26.8% of projectors offer this.
Lamp life
3,500 hours
Market range: <3.5k hours – >30k hours
This projector offers lamp life of 3,500 hours, longer than 88.5% of projectors and equal to 3.3% of projectors.
Eco mode rating.
Lamp life (eco mode)
?
Operating power consumption
350 W
Market range: <57 W – >390 W
This projector uses 350 W of power, more than 84% of projectors and equal to 2% of projectors.
Maximum power-on rating.
Show more
What reviewers say

ViewSonic LightStream PRO7827HD vs the average projector

246810TotalImage QualityProjection & LensHDMI & GamingConnectivityAudio & FeaturesDesign & Power
  • 2 more audio input ports
    This projector has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.
    Via combined AV input.
    2 vs 0
  • Smartphone app support
    This projector supports smartphone app control, while the average projector does not. 36.7% of projectors support smartphone app control.
    vRemote app.
  • Supports motion smoothing
    This projector supports motion smoothing, while the average projector does not. 34.1% of projectors offer this.
  • 0.18 inch larger DMD chip
    This projector has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
    0.65 inch vs 0.47 inch
  • 41.2% higher refresh rate
    This projector has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
    120 Hz vs 85 Hz
  • Higher contrast ratio
    This projector has a higher contrast ratio than the average projector (22000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    22,000:1 vs 10,000:1
  • 1 more RJ45 ports
    This projector has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.
    1 vs 0
  • 1 more HDMI ports
    This projector has more HDMI ports than the average projector (3 vs 2). The average projector has 2 HDMI ports.
    3 vs 2
  • 14.9% higher review score
    Reviews score
    8.5/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
    Share: Reviews count 25% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10
    â–² Better than 70% of models

    80%

    8.4

    Average grade

    20%

    9.0

    Popularity

    Grades by review (21)
    19 reviews: 10 with a printed score, 9 estimated from the review. 2 video reviews, each counting half as much as a written test. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    8.5 vs 7.4
  • 0.18 inch larger DMD chip
    This projector has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
    0.65 inch vs 0.47 inch
  • Higher contrast ratio
    This projector has a higher contrast ratio than the average projector (22000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    22,000:1 vs 10,000:1
  • 41.2% higher refresh rate
    This projector has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
    120 Hz vs 85 Hz
  • 50 inch larger image size
    This projector has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
    300 inch vs 250 inch
  • Supports motion smoothing
    This projector supports motion smoothing, while the average projector does not. 34.1% of projectors offer this.
  • 1 more RJ45 ports
    This projector has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.
    1 vs 0
  • 1 more HDMI ports
    This projector has more HDMI ports than the average projector (3 vs 2). The average projector has 2 HDMI ports.
    3 vs 2
  • 1 more USB ports
    This projector has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.
    2 vs 1
  • Memory card slot included
    This projector has a memory card slot, while the average projector does not. 9.4% of projectors offer a memory card slot.
  • VGA input included
    This projector supports VGA input, while the average projector does not. 44.1% of projectors support VGA input.
  • 2 more audio input ports
    This projector has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.
    Via combined AV input.
    2 vs 0
  • Smartphone app support
    This projector supports smartphone app control, while the average projector does not. 36.7% of projectors support smartphone app control.
    vRemote app.
  • Limited HDMI format
    This projector supports a less capable max HDMI input format than the average projector (1080p/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
    1080p/60Hz vs 4K/120Hz
  • Basic light source
    This projector has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
    UHP.
    lamp vs laser
  • No HDR10 support
    This projector does not support HDR10, while the average projector does. 57.6% of projectors support HDR10.
  • 54 % less vertical lens shift
    This projector has fewer vertical lens shift than the average projector (10 % vs 64 %). The average projector has 64 % vertical lens shift.
    10 % vs 64 %
  • 43.3% lower HDMI bandwidth
    This projector has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
    10.2 Gbps vs 18 Gbps
  • No Wi-Fi connectivity
    This projector does not connect to Wi-Fi networks, while the average projector does. 53.4% of projectors offer this.
  • No Bluetooth connectivity
    This projector does not support Bluetooth, while the average projector does. 50.6% of projectors offer this.
  • Older HDMI version
    This projector has Old HDMI standard than the average projector (1.4 vs 2). The average projector supports HDMI 2.
    1.4 vs 2
  • No HDR10 support
    This projector does not support HDR10, while the average projector does. 57.6% of projectors support HDR10.
  • 5 earlier release
    This projector was released earlier than the average projector (2016 vs 2021). The average projector was released in 2021.
    March 2016
    2016 vs 2021
  • 54 % less vertical lens shift
    This projector has fewer vertical lens shift than the average projector (10 % vs 64 %). The average projector has 64 % vertical lens shift.
    10 % vs 64 %
  • 0.28 m longer throw distance
    This projector has a higher throw distance than the average projector (1.3 m vs 1 m). The average projector has 1.0055 m of throw distance.
    1.29 m vs 1.0055 m
  • Limited HDMI format
    This projector supports a less capable max HDMI input format than the average projector (1080p/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
    1080p/60Hz vs 4K/120Hz
  • 43.3% lower HDMI bandwidth
    This projector has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
    10.2 Gbps vs 18 Gbps
  • Older HDMI version
    This projector has Old HDMI standard than the average projector (1.4 vs 2). The average projector supports HDMI 2.
    1.4 vs 2
  • 23 ms higher input lag
    This projector has a higher input lag than the average projector (50 ms vs 27 ms). The average projector has 27 ms of input lag.
    In Game Mode.
    50 ms vs 27 ms
  • More outdated HDCP support
    This projector supports an older HDCP version than the average projector (1.4 vs 2.2).
    1.4 vs 2.2
  • No Wi-Fi connectivity
    This projector does not connect to Wi-Fi networks, while the average projector does. 53.4% of projectors offer this.
  • No Bluetooth connectivity
    This projector does not support Bluetooth, while the average projector does. 50.6% of projectors offer this.
  • Basic light source
    This projector has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
    UHP.
    lamp vs laser
  • 5 dB louder operation
    This projector has a higher audible noise than the average projector (36 dB vs 31 dB). The average projector has 31 dB of audible noise.
    36 dB vs 31 dB
  • 16,500 hours shorter lamp life
    This projector has a lower lamp life than the average projector (3,500 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
    Eco mode rating.
    3,500 hours vs 20,000 hours
  • 3 dB louder eco mode
    This projector has a higher audible noise in eco mode than the average projector (31 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
    31 dB vs 28 dB
  • 120 W higher power use
    This projector uses more power than the average projector (350 W vs 230 W). The average projector uses 230 W of power.
    Maximum power-on rating.
    350 W vs 230 W

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

9.5
TECH 404
≈ estimated
03/06/2018
Long-term test · 30 days of use, image and setup checks
Verdict
ViewSonic LightStream PRO7827HD has excellent picture quality and build for the price, but input lag limits it to casual gaming.
Brand video
Brand video
Shop video
Overview video
Brand video

Expert reviews

In-depth analysis and verdict from leading tech publications

7.2
cnet.com
✓ explicit
18/03/2017
Lab test · Home cinema projector
Verdict
ViewSonic PRO7827HD is a well-connected projector with a bright picture, but gaming lag and choppy film pans count against it.
8.0
whathifi.com
✓ explicit
19/10/2016
Movie test · Full HD projector
Verdict
ViewSonic LightStream Pro7827HD gives a big, clear, stable picture that's easy to set up, but its colors look less lifelike than the Epson.
7.0
avforums.com
✓ explicit
12/06/2016
Lab test · Budget DLP projector
Verdict
The ViewSonic Pro7827HD is a bright, detailed budget projector with calibration options, though its fan noise and modest contrast hold it back.
9.0
trustedreviews.com
✓ explicit
12/05/2016
Lab test · Budget living-room projector
Verdict
The ViewSonic Pro7827HD is great value, with deep blacks and natural colours for movies and sport, though its speaker and remote are weak.
8.0
soundandvision.com
≈ estimated
17/08/2016
Blu-ray test · 3D projector
Verdict
ViewSonic Pro7827HD is a surprisingly good 3D projector, with ample brightness and strong 3D depth, but its contrast lacks punch.
9.5
homecinemachoice.com
≈ estimated
05/08/2016
Hands-on test · Entry home cinema
Verdict
The ViewSonic Pro7827HD is an entry-level projector that looks far more expensive on screen, with rich blacks, though its input switching is annoying.
9.0
projectorjunkies.com
≈ estimated
09/08/2016
Hands-on test · Budget projector
Verdict
The ViewSonic Pro7827HD is a surprisingly bright, sharp budget projector with excellent lens focus and strong contrast, though it has no motion smoothing.
8.0
channellife.com.au
✓ explicit
19/10/2016
Hands-on review · Home theater projector
Verdict
ViewSonic Pro7827HD is a stylish, quiet Full HD projector with a built-in power adapter, suited to a simple home theater setup.
8.0
soundandvision.com
≈ estimated
17/08/2016
Hands-on test · 3D home cinema
Verdict
The ViewSonic Pro7827HD is a value-priced 1080p projector with impressive brightness and clean 3D, though its contrast and fan noise let it down.
9.0
projectorcentral.com
✓ explicit
05/04/2018
Lab test · Side-by-side comparison
Verdict
ViewSonic Pro7827HD is a bright, accurate home theater projector with the most features in its group, but its 50 ms lag suits casual gaming only.
9.0
rehders.de
≈ estimated
15/09/2016
Lab test · Color and contrast
Verdict
ViewSonic Pro7827HD is a bright Full HD projector with strong ANSI contrast and near-standard color out of the box, but its color temperature needs RGB input.
10
lite-magazin.de
✓ explicit
21/09/2016
Hands-on test · Home cinema setup
Verdict
ViewSonic Pro7827HD is quick to set up, with three HDMI inputs and flicker-free 3D, but its sharpness can't be adjusted from HDMI sources.
7.0
audiovision.de
✓ explicit
04/11/2016
Lab test · Color modes
Verdict
ViewSonic Pro7827HD looks rich and natural with RGB input, but a strong green tint in HDTV YUV mode and a noisy fan count against it.
9.0
hifitest.de
✓ explicit
06/01/2017
Measured test · Living room cinema
Verdict
ViewSonic Pro7827HD suits living rooms with excellent color and plenty of connections, but its fan is loud.
7.2
01net.com
✓ explicit
26/04/2016
Lab test · Budget home cinema
Verdict
The ViewSonic Pro7827HD is a well-calibrated Full HD projector at a low price, but its remote and loud speaker are its weak points.
9.0
maison-et-domotique.com
≈ estimated
24/11/2016
Beginner test · Home cinema
Verdict
ViewSonic Pro7827HD gives a big, clean picture straight out of the box, but its built-in speaker is only a stopgap.
9.0
adam-et-ender.com
≈ estimated
25/05/2016
Hands-on test · Home cinema
Verdict
The ViewSonic Pro7827HD is a bright, colour-accurate projector with excellent value, best suited to a living room that isn't fully dark.
7.0
tomiiks.com
≈ estimated
11/06/2016
Hands-on test · Budget projector
Verdict
The ViewSonic Pro7827HD gives a huge, sharp picture at a fair price, but it is noisy and needs a dark room and proper installation.
8.0
ghrenassia.com
≈ estimated
01/05/2016
Review summary · Budget home cinema
Verdict
The ViewSonic Pro7827HD is a sharp, flexible budget projector with good colour, but fan noise, slow input lag and average blacks limit it.

Third-party reviews

What customers like about ViewSonic LightStream PRO7827HD

  • Accurate colors out-of-the-box with Rec.709 cinematic color standard support
  • Vertical lens shift and 1.3x optical zoom allow for flexible and easy installation
  • Impressive black levels and contrast for a budget-friendly DLP projector
  • Extensive connectivity including three HDMI ports and a hidden 'PortAll' compartment for streaming sticks
  • Short-throw lens capable of projecting large images in smaller rooms
  • Decent built-in 10W speaker quality compared to competitors in its class

What customers don't like about ViewSonic LightStream PRO7827HD

  • Noticeable fan noise, particularly in normal power modes
  • Relatively high input lag (around 50ms), making it less ideal for competitive gaming
  • Visible 'rainbow effect' (DLP artifacts) reported by some sensitive users
  • Budget build quality with a primarily plastic chassis and a non-backlit remote
  • Occasional video processing issues, such as struggling with 1080p/24 film cadence
  • Uniformity issues where focus can be slightly soft at the very edges of the screen

Verdict

The ViewSonic LightStream Pro7827HD is a Full HD (1920x1080) native resolution DLP projector featuring a 6-segment RGBRGB SuperColor wheel designed to meet Rec. 709 cinematic standards. It delivers 2,200 ANSI lumens of brightness and a high 22,000:1 contrast ratio, supported by a DarkChip 3 DMD for deeper black levels. Key characteristics include a 1.3x manual optical zoom, vertical lens shift for flexible mounting, and a hidden PortAll compartment for wireless dongles with MHL support. Its main pros are excellent out-of-the-box color accuracy, versatile connectivity with three HDMI ports, and a surprisingly robust 10W internal SonicExpert sound system. Notable cons include relatively high fan noise in standard modes, a non-backlit remote control, and a fairly long input lag of approximately 50ms, which may be suboptimal for competitive gaming.

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