Mindray MR-QC-204 Call Queue Terminal User Manual

This manual covers the features, operation, settings, and troubleshooting for the Mindray MR-QC-204 call queue terminal used in service environments.

Brand: Mindray
Document type: User Manual
Language: Chinese
Pages: 9
File format: PDF
File size: 1.6 MB
Published: 13 October, 2026
Updated: 13 October, 2026
MD5 checksum: 114B464246FBA4A7F3DA032B2D0F7BDE
PDF: Mindray MR-QC-204 Call Queue Terminal User Manual PDF

About this manual

The Mindray MR-QC-204 is a compact call queue terminal featuring a 60-degree viewing angle LCD display and built-in 433MHz antenna. It supports up to 16 channels, allowing multiple systems to operate within the same venue, with a reliable range exceeding 500 meters. The device can be powered via DC 5V adapter or USB port. This manual is written in Chinese.

What's inside

Product Features
Display and Keys
Operation Methods
Parameter Settings
Call Procedures
Special Calls
Technical Specifications
Troubleshooting

Specifications

Model	MR-QC-204
Weight	145g (with power)
Dimensions	133 x 85 x 27 mm
Power Supply	DC 5V (USB or Adapter)
Frequency	433MHz
Channels Supported	1 to 16
Physical Address Range	1 to 998

Frequently asked questions

What is the reliable usage radius of the MR-QC-204?

The device has a reliable usage radius exceeding 500 meters.

How many channels does the MR-QC-204 support?

The terminal supports a maximum of 16 channels to meet the needs of multiple systems in one venue.

What happens if the device displays ERROR?

An ERROR display indicates a failure to connect to the server; check if the server is on and running correctly.

How do I enter the settings mode?

Press and hold the 'On/Off' key to enter the setting state.

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