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Detailed Description of Touch Inquiry All-in-One Products-Morphological Classification and Technical Parameters | QUNMAO Source Factory

Release date: 2026-10-12 Clicks:0

QUNMAO · SOURCE FACTORY · CX INQUIRY UNIT

Touch inquiry integrated machine (inquiry machine) product details: what is the inquiry machine, inquiry machine form classification and technical parameters

Type selection manual for B- end purchasers: definition of inquiry machine, six types of inquiry machine, capacitance and infrared touch, system and size, 32-inch specification table, real cases and FAQ.

QUNMAO Manufacturing, Shenzhen Source Factory, Support OEM / ODM Inquiry Machine Customization | Article Number CX1
QUNMAO壁挂式触摸查询一体机在政务大厅部署使用

QUNMAO wall-mounted touch query all-in-one machine in the public hall query machine deployment scenario

In the government hall, hospital outpatient service, hotel front desk, shopping mall atrium, where people come and go every day, "let visitors check and order by themselves."Touch query all-in-one machineIt has become the first alternative to manual guidance. AsTouch query all-in-one machine, query machine, touch query terminalAs the core source factory, QUNMAO from the screen, motherboard to the whole structure of the whole process of self-research and production. From the perspective of the manufacturer, this article tells what the inquiry machine is, how to choose the form of the inquiry machine, how to touch it, how to read the parameters of the inquiry machine, and what to confirm before placing an order.

1. what is a query machine: start with the definition of query machine

Query machine(The full name is touch and query all-in-one machine, also calledTouch inquiry terminalInformation inquiry terminal) is a self-service information terminal with touch interaction as its core function: visitors can touch the screen to complete information retrieval, business inquiry, navigation and navigation without manual intervention. The query machine solves, it is "where to do, how to do, who to ask 」.

Different from ordinary displays, the touch inquiry all-in-one machine integrates the display module, touch frame, industrial motherboard, operating system, shell and heat dissipation height into a complete device, which can be used immediately after power supply, and supports wall-mounted, vertical, embedded and other installation methods. This is also the reason why query machines are deployed in large numbers in hospitals, government affairs, transportation, supermarkets and other scenes-a query machine is a self-service window.

The global selection of Kiosk categories (inquiry machine, ordering machine, queuing machine, interactive table, etc.) can be seen first.Self-service terminal (Kiosk) full product line guideThis article focuses on the query machine body.

2. inquiry machine, advertising machine, self-service business terminal: where is the boundary of inquiry machine

The three types of equipment that are most confusing when purchasing areQuery machineAdvertising machine (information release screen) and self-service terminal. They are similar in appearance, and the query machine is completely different from their core task:

Comparison dimensionTouch query all-in-one machine (query machine)Advertising machine/information release screenSelf-service business terminal
Core taskVisitors self-query information, navigation, business guidanceOne-way broadcast advertisements, announcements, and promotional contentHandling actual business: taking number, paying fees, registering and printing certificates
Interaction ModesStrong interaction: touch tap, swipe, inputBasically no interaction, mainly to playStrong interactive business logic: docking system, payment, printing, etc.
Typical equipmentWall-mounted inquiry machine, vertical inquiry machine, K/L type horizontal inquiry machineElevator advertising screen, mall poster screen, canteen menuSelf-service number picking machine, self-service payment machine, self-service registration machine
Procurement focusTouch experience, query machine form, system compatibility, software pre-installationBrightness, playback management software, appearanceBusiness software docking, peripherals, stability

The judgment method is very simple: just don't click on the advertising machine, click on the self-service business terminal that can handle affairs, and choose with the goal of "let people find, understand and find"Touch query all-in-one machine. Most of the projects are deployed in combination-the entrance of the hall is guided by the inquiry machine, and the service window is handled by the service terminal. The two are complementary.

Six Forms of 3. QUNMAO Inquiry Machine and Comparison of Inquiry Machine Selection

Query machine form is determined by "installation position" and "use posture. QUNMAO currently produces six types of inquiry machines in mass production: conventional wall hanging, vertical, double-sided screen vertical, full screen, K-type and L-type, with screen sizes covering 32 / 43 / 49 / 50 / 55 / 65 / 75 / 85 / 98 inches.

1. Wall-mounted inquiry machine

QUNMAO 32英寸红外触摸壁挂式查询机产品图

QUNMAO 32 inch infrared touch wall mounted inquiry machine (model QM-C32XJ-BG)

The most common form of inquiry machine: wall-mounted, not occupying ground space, suitable for corridors, elevator halls, service desks and other positions. The body of the wall-mounted inquiry machine is about 55mm ultra-thin, equipped with universal horizontal and vertical hanging brackets, and also supports embedding in the wall. The most common 32-49 inch wall-mounted inquiry machine in public buildings mostly comes from this form.

2. Vertical inquiry machine

QUNMAO 立式触摸查询一体机商场部署效果

Deployment Effect of Vertical Touch Inquiry All-in-One Machine in Shopping Mall Atrium

With the base floor placement, strong mobility, shopping malls, exhibition halls, offices are frequent visitors. Vertical inquiry machine base built-in wiring, overall anti-dumping, suitable for 43-65 inch large screen inquiry machine selection.

3. Double-sided screen vertical inquiry machine

QUNMAO 双面屏立式触摸查询一体机

Double-sided screen vertical inquiry machine: front and rear double-screen, can serve two directions at the same time

The front and back screens, front touch query and back carousel display, can cover the two-way passenger flow, which is suitable for the deployment of inquiry machines at the "double-sided passenger flow" positions such as atrium, channel cross, and both ends of the counter.

4. Full screen inquiry machine

QUNMAO 全面屏触摸查询一体机

Full screen inquiry machine: the screen is almost covered with the front, weakening the visual interference of the border

The screen is almost covered with the front, the border is very narrow, weakening the "machine sense", suitable for the exhibition hall, flagship store, government hall and other places with high image requirements. Full screen inquiry machine is usually matched with capacitive touch, and the appearance is more overall.

5. K-type horizontal inquiry machine

QUNMAO K型卧式斜面触摸查询一体机

K-type horizontal inquiry machine: inclined plane structure, standing posture natural touch

Type K is the representative of horizontal inquiry machine: the screen is inclined upward, people stand at a natural angle to click, in line with the ergonomics of standing operation, is widely used in hospital guidance, government guidance, library search and other "standing" inquiry machine scene. See the structural parameters for detailsK-type horizontal inquiry machine product details。

6. L-type horizontal inquiry machine

QUNMAO L型卧式触摸查询一体机

L type horizontal inquiry machine: table type operation, suitable for overlooking use

The L-shape is closer to the "table/desktop" operation: the screen is flat or slightly tilted, and visitors click from the top. It is suitable for service desks, navigation desks, negotiation areas, and is also common in child-friendly and barrier-free scenes (sitting posture is available). See detailsL-type horizontal inquiry machine product details。

How to Choose Six Kinds of Query Machine Forms: Comparison Table

Query Machine FormTypical SceneCommon sizesInstallation methodRecommended Touch
Wall-mountedCorridor, elevator hall, service desk side, stair entrance32-49 inchesWall Mounted/EmbeddedInfrared/Capacitive
VerticalShopping mall, exhibition hall and office hall43-65 inchLandingInfrared/Capacitive
Double-sided screen verticalAtrium, aisle cross, counter ends43-55 inchLandingFront capacitance
Full screenExhibition hall, flagship store, high-end government hall43-65 inchWall Mounted/Floor MountedCapacitor
K type horizontalHospital guidance, government guidance, library retrieval32-55 inchesLanding (Inclined)Infrared/Capacitive
L-type horizontalService desk, guide desk, negotiation area32-55 inchesCountertop/floorInfrared/Capacitive

Details of the choice of the form of the inquiry machine in the same scene-whether the hospital chooses the wall-mounted inquiry machine or the K-type, the shopping mall chooses the vertical inquiry machine or the double-sided screen-see the special article:How to Choose Sloped, Horizontal & Floor-standing, and Wall-mounted Information Kiosks? Form Comparison & Application Scenarios(Click to jump after publishing).

4. Core Hardware: How to Choose Capacitance and Infrared Touch of Inquiry Machine

The touch mode is the first decision item in the selection of the query machine. QUNMAOTouch query all-in-one machineProvideCapacitive touchwithInfrared TouchThe two schemes have different principles and are each good:

Comparison dimensionInfrared TouchCapacitive touch
Working principleInfrared emission/reception matrix on four sides of the screen, occlusion is positioningSensing finger capacitance changes, direct positioning of contacts
Touch PerformanceSupport 20-50 points at the same time touch, can wear gloves, available penSingle-finger/multi-finger fine operation, smooth response, support gestures
Surface material4mm tempered glass, physically tempered Mores Class 7, explosion-proof and anti-glareGlass fit, can do a full screen without border effect
Environmental adaptabilityNot afraid of dust and oil, not afraid of gloves, public scenes more durableAfraid of dirt and strong interference, suitable for relatively clean indoor
Cost and MaintenanceMature structure, simple maintenance, controllable cost of the whole machineThe bonding process requires high requirements and the cost is slightly higher
Typical SceneHigh-frequency public use in hospitals, government affairs, stations, supermarkets, etc.Showroom, flagship store, full screen model, fine interaction
QUNMAO 红外触摸查询一体机多点触控使用场景

The infrared touch query all-in-one machine supports multi-touch and glove operation, making public scenes more durable.

A word of advice:High-frequency public environment query machine priority infrared touch, image and fine interaction priority capacitive touch; When not sure, we support a prototype comparison according to each of the two schemes. The size of the inquiry machine is determined according to the viewing distance: 32 inches for 1-3 meters, 43/49/50 inches for 2-4 meters, 55/65 inches for the main position of the hall, and more than 75 inches for large exhibition halls -- QUNMAO inquiry machine covers 32-98 inches, and can be customized in full size.

5. specification table example: 32-inch infrared wall-mounted query machine (QM-C32XJ-BG)

Query machine parameters are the core basis for query machine selection. The following is one of QUNMAO's largest shipments of models -32-inch infrared wall-mountedTouch query all-in-one machine Complete specifications of the QM-C32XJ-BG (subject to the actual shipment model, which can be checked item by item):

ProjectSpecifications
Brand/ModelQUNMAO / QM-C32XJ-BG
Screen Size/Resolution32 inches/1920 × 1080(FHD)
Display area/scale698.7 × 393.3mm(H×V)/ 16:9
Brightness/Contrast≥300cd/m² / 3000:1
Visual Angle89° / 89° / 89° / 89°
Refresh Rate/Color60Hz / 16.7M(8-bit)
BacklightLED backlight
Touch technologyInfrared touch, 20 points, precision ≤ 2mm, support finger/touch pen
Touch surface4mm tempered glass (physically tempered Mores Grade 7, explosion-proof and anti-glare)
Touch life50 million times
Operating System (Primary)Windows 10 / 11,Intel i5 / i7,RAM 4/8/16G,SSD 128/256/512G
Operating System (optional)Android 13.0(T972 Quad-Core A55 1.9GHz,Mali-G31,RAM 2/4GB, Storage 16/32GB)
InterfaceWindows version: DC× 1, USB × 4, RJ45 × 1, Audio × 1, VGA × 1, HDMI × 1;Android version: HDMI 2.1(4K × 2K @ 60Hz input) × 1, USB × 2, 3.5mm audio × 1, 100 megabytes of network port × 1
NetworkWiFi Ethernet (Android version built-in 2.4G WiFi, BT4.2; optional 3G/4G)
Overall size/weight738.7 × 433.3 × 55.5mm (including wall mount)/net weight 10kg, gross weight 12kg
Body craftsmanshipAluminum profile frame cold-rolled steel plate body (metal paint), black/white/silver three colors
Installation methodWall hanging/embedded/lifting/bracket (universal horizontal and vertical hanging)
ElectricalAC110-220V,50-60Hz; standby power consumption ≤ 1W, rated power consumption ≤ 65W
EnvironmentIndoor; working temperature 0-55 °C, humidity 10%-90% RH
ACCESSORIES LISTHost × 1, power cord × 1, remote controller × 1, WiFi antenna × 1, warranty card × 1

This inquiry machine specification sheet is from QUNMAO product technical documents, and the parameters of the inquiry machine can be checked item by item. You need a complete query machine parameter table of 43-98 inches or other forms, and you can ask the sales for the corresponding model specification.

6. query machine software and functions: information release, business query, navigation navigation

The inquiry machine is good or not, half depends on the hardware and half on the software. QUNMAO'sTouch query all-in-one machineThe following core software capabilities are supported at the factory:

  • Information release: Remote release of pictures, videos, web pages, notifications, unified scheduling, regional display;
  • Business Inquiry: Interfacing with business systems or local databases to realize structured queries such as service guidelines, fee publicity, shift times, etc;
  • Guided NavigationMap guide, floor index, route guide, suitable for hospitals, shopping malls, exhibition hall guide;
  • Third-party software: Support the installation of industry clients and third-party APK, government and enterprise software can be directly pre-installed;
  • Unattended: self-start, one-key start (with light), custom time switch machine;
  • Multilingual and MultimediaMulti-language interface, 4K video and picture decoding playback, dual tweeter speakers.

Three points must be confirmed when purchasing the inquiry machine: whether our software can be pre-installed, whether the content can be updated remotely, whether the start-up and timing switch machine are supported by default-these three points directly determine the subsequent operation and maintenance cost of the inquiry machine.

7. application scenario: where is the touch query all-in-one machine deployed

触摸查询一体机在医院大厅自助服务区部署

Self-service inquiry area in hospital hall: multiple inquiry machines are deployed side by side to divert the pressure of front desk consultation.

The application of inquiry machine is very wide. The main query machine scenarios covered by QUNMAO cumulative shipments include:

  • Medical careOutpatient guidance, department navigation, registration payment guidelines, medical insurance policy inquiry;
  • Government Affairs: service guide, window index, material list, number taking guide;
  • Finance: network business introduction, interest rate publicity, product inquiry;
  • Transportation: shift time, transfer guide, ticket purchase guide;
  • Supermarket Retail: shopping mall guide, floor index, brand location query;
  • Hotel dining: lobby information, surrounding navigation, menu query;
  • Exhibition Hall: exhibition guide, route planning, opening information;
  • Education and EnterpriseCampus guide, enterprise front desk, campus navigation.

The query machine form of each scene is different from the software collocation. Specific to the hospital, government affairs, shopping malls and other 12 big query machine scene how to match, can see the scene topic:Touch Query All-in-One Application Scenario Inventory(Click to jump after publishing).

8. B- side inquiry machine purchase suggestion and customization capability: purchase list from source factory

As the manufacturing side, we have seen too many "query machine parameters look almost, with a lot of difference" project. SelectTouch query all-in-one machineIt is recommended to follow the following seven steps:

  1. Form and size: First lock the shape of the machine according to the installation position and the use posture, and then lock the size according to the viewing distance;
  2. Fixed touch mode: High frequency public environment priority infrared, fine interaction and full screen form selection capacitor;
  3. fixed system: There are government-enterprise client/industry software query machine selection Windows, lightweight query and cost-sensitive selection Android;
  4. Check brightness and environment: choose 300-450cd/m indoors; The window and strong light level should have higher brightness and must be customized outdoors;
  5. Check installation and routing: Confirm whether the site is wall-mounted, embedded or landed, and whether the power supply and network points are reserved;
  6. Confirm software pre-installation and O & M: start-up, time switch machine, remote release, third-party software pre-installation confirmation item by item;
  7. Require Verifying Documents: Specifications, test reports and certification lists are required by model; The certification required for bidding and export shall be explained at the time of inquiry, and the list can be provided by checking the sales according to the model.

QUNMAO OEM / ODM query machine customization capabilities

QUNMAO 触摸查询一体机源头工厂生产线

QUNMAO's own production line: assembly, commissioning and testing are completed in the factory.

As a source factory, QUNMAO supports customization of in-depth inquiry machines by project: appearance mold opening and color matching, body screen printing and Logo, startup screen, pre-installed software and system simplification, interface adjustment, inquiry machine size and form customization, and batch OEM / ODM labeling. The factory can receive the inspection factory and provide prototype confirmation before mass production. For B- side customers, direct dockingTouch query all-in-one machine manufacturer, the price, delivery date and after-sales service of the inquiry machine are all less intermediate links.

9. Real Deployment Case: A Complete Review of a Domestic Query Machine Project

In 2026 [x month], QUNMAO completed a typical domestic hospital guidance project-deploying a 32-inch infrared wall-mounted type for the outpatient hall of [a tertiary hospital in a city]Touch query all-in-one machine QM-C32XJ-BG [N] sets in total.

Project background and pain points

The daily outpatient volume of this hospital is about [x] person-times, and the guidance desk queues up all the year round. Patients repeatedly asked "hang which department" "department in which layer", the same question to answer hundreds of times a day; paper guidelines update slowly, the old information is still misleading after the adjustment of the department. The hospital's goal is very clear: to divert repeated consultations to the inquiry machine and to change department information to electronic content that can be updated remotely.

Scheme and configuration

After comparing with the schemes of [X] suppliers, the reasons why the hospital chose QUNMAO are concentrated in three points: the source factory can be inspected, the pre-installed hospital information inquiry software is supported, and the startup screen can be customized. Final configuration: QM-C32XJ-BG infrared touch wall-mounted machine [N], Windows version (i5 / 8G / 256G), pre-installed hospital information inquiry client, deployed in outpatient hall, clinical laboratory and pharmacy.

Implementation and feedback

The equipment is wall-mounted and docked with the hospital intranet, and the content can be updated remotely. In the first month after launch, the number of repeat inquiries at the information desk decreased by approximately [X]%. The three most prominent points of the hospital's feedback are: the stability of infrared touch in public environment (it can be operated with gloves and wet hands), the maintenance-free experience brought by self-starting and timing switch machine, and the need for remote content update to avoid reprinting materials. After the acceptance of the project, the hospital added [Y] inquiry machines to cover the new hospital area.

Editing Tips (Processing before Publishing): This section is a case template. Before publishing, please replace the information in [] with real and verifiable project data (customer unit, city, quantity, configuration, pain point details, quantitative feedback), and confirm that the customer agrees to disclose it. If you need case photos, you can provide or use desensitization photos. E-E-A-T principles require cases to be verified and do not leave placeholders for publication.

10. FAQ: 10 Most Frequently Asked Questions by Customers Before Ordering

Q1: capacitive touch and infrared touch how to choose?

Look at the use environment: the inquiry machine in high-frequency public environment gives priority to infrared touch, is resistant to dirt and gloves, and has a long service life. Exhibition halls, flagship stores and full-screen models give priority to capacitive touch, with overall appearance and fine interaction. Not sure, the two cases can be compared.

Q2: Does the query function support both Windows and Android?

Single default two choose one, two systems are optional. There are government and enterprise clients, industry software query machine selection Windows; Lightweight query, budget sensitive, APK ecological selection Android. Just inform the sales software list before placing an order.

Q3: Is 32 inches enough? What size is suitable?

According to the viewing distance: 32 inches for 1-3 meters, 43/49/50 inches for 2-4 meters, 55/65 inches for the main position of the hall, and 75 inches or more for large exhibition halls. QUNMAO touch query machine covers 32-98 inches and can be customized according to the project.

Q4: Are you the source factory? Can you customize it?

Yes, QUNMAO is the source factory of the touch query all-in-one machine. The screen, motherboard and structure are self-developed and self-produced, and can be inspected. Support appearance mold opening, silk screen Logo, boot screen, pre-installed software, system configuration, OEM/ODM OEM customization.

Q5: What is the minimum order quantity (MOQ)?

[To be confirmed: MOQ is subject to actual model and customization degree, and is confirmed by sales according to project.] Standard inquiry machine models can be ordered in small batches. The more customized items, the higher the MOQ. Confirm with sales before placing an order.

Q6: How long is the delivery date? Do you support overseas delivery?

[To be confirmed: Regular delivery and export capacity are confirmed by sales to order.].] Standard models are available for production, and batch inquiry machine orders are scheduled according to configuration and quantity. Overseas orders support export packaging and logistics arrangements.

Q7: Is it easy to install? What is included as standard?

Both wall and vertical are supported. The wall-mounted inquiry machine is equipped with a universal horizontal and vertical hanging bracket, which can be wall-mounted, embedded and hoisted. The standard host, power cord, remote controller, WiFi antenna and warranty card are available when powered on.

Q8: How do you calculate warranty and after-sales?

[To be confirmed: The warranty period and after-sales terms are subject to the order contract.].] Check the aging test one by one before leaving the factory. After-sales problems shall be handled according to the terms of the contract. Please provide written terms for sales before placing an order.

Q9: Can you see clearly by the window and strong light environment during the day?

The brightness of the standard inquiry machine is 300-450cd/m, which is suitable for ordinary indoor light. It is recommended to choose high brightness configuration for the strong light position by the window, and the high brightness and waterproof scheme must be customized outdoors. Inform the site environment before placing an order.

Q10: Can we pre-install our software/third-party APK? Is there a real case?

Support pre-installed industry client and third-party APK, also support boot self-start. See section IX of this article for real cases, and more cases can be obtained from sales for a list of publicly available inquiry machine customers.

Eleven, the conclusion: the "can find, understand, find" to a query machine

The query machine is not a "touch display", but a system project that needs to select the form according to the scene, select the touch according to the environment, and select the system according to the software. AsTouch query all-in-one machine manufacturerQUNMAO's suggestion is always to set the scene of the query machine first, then check the parameters of the query machine, and finally verify the proofing.

If you are evaluating the inquiry machine scheme for hospitals, government affairs, shopping malls or enterprise projects, you can contact us directly: provide on-site photos and software list, we will give the inquiry machine shape, size, touch and system suggestions according to the project, and arrange prototype confirmation.

Next step: check the inquiry machine model or obtain the quotation scheme

QUNMAO Source Factory 32-98 inch Capacitance/Infrared Windows / Android Support OEM/ODM Inquiry Machine Customization

View all models of touch query all-in-one machine Get the quotation scheme of the touch query all-in-one machine.

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