MIPRO MR-811 User Manual

MR-811 / MR-811T

2 CE3 9 7 A

MR-812 / MR-812T

Single/Dual/Quad Channels Diversity Receivers

User Guide

MIPRO Electronics Co., Ltd.

Headquarters: 814 Pei-Kang Road, Chiayi, 60096, Taiwan.
Web: www.mipro.com.tw
E-mail: [e-mail]

Design and specifications are subject to change without prior notice

AS130601

! IMPORTANT SAFETY INSTRUCTIONS !

WARNING

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the
manufacturer's instructions.

8. Do not install near any heat sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarised or ground plug: A
polarised plug has two blades with one wider than the other. The wide
blade is provided for your safety. When the provided plug does not fit into
your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at
plug, convenience receptacles, and the point where they exit from the
apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Use only with a cart, stand, tripod, bracket, or table specified
by the manufacturer, or sold with the apparatus. When a cart
is used, use caution when moving the cart/apparatus
combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused
for long periods of time.

14. Refer all servicing to qualified service personnel. Servicing is required
when the apparatus has been damaged in any way, such as power-supply
cord or plug is damaged, liquid has been spilled or objects have fallen into
the apparatus, the apparatus has been exposed to rain or moisture, does
not operate normally, or has been dropped.

15. To reduce the risk of fire or electric shock, do not expose this apparatus to
rain or moisture.

16. Apparatus should not be exposed to dripping or splashing and no objects
filled with liquids, should be placed on the apparatus.

17. Use only with the battery which specified by manufacturer.

18. The power supply cord set is to be the main disconnected device.

1. FOR OUTDOOR USE:
To reduce the risk of fire or electric shock, do not expose this apparatus to
rain or moisture.

2. UNDER WET LOCATION:
Apparatus should not be exposed to dripping or splashing and no objects
filled with liquids, such as vases should be placed on the apparatus.

3. SERVICE INSTRUCTIONS:
CAUTION - These servicing instructions are for use by qualified service
personnel only. To reduce the risk of electric shock, do not perform any
servicing other than that contained in the operating instructions unless you
are qualified to do so.

This symbol indicates that dangerous voltage constituting a risk of electric
shock is present within this unit.

This symbol indicates that there are important operating and maintenance
instructions in the literature accompanying this unit.

& IC - ID

THIS DEVICE COMPLIES WITH PART15 OF THE FCC RULES AND RSS-123 ISSUE2 OF
CANADA. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause
undesired operation of the device. This equipment complies with FCC RF radiation
exposure limits set forth for an uncontrolled environment.

Disposal

200 5-08- 13

Dispose of any unusable devices or batteries responsibly and in accordance
with any applicable regulations.

Disposing of used batteries with domestic waste is to be avoided!

Batteries / NiCad cells often contain heavy metals such as cadmium(Cd),
mercury(Hg) and lead(Pb) that makes them unsuitable for disposal with
domestic waste. You may return spent batteries/ accumulators free of
charge to recycling centres or anywhere else batteries/accumulators are
sold.

By doing so, you contribute to the conservation of our environment!

Single/Dual/Quad Channels Diversity ReceiversSingle/Dual/Quad Channels Diversity Receivers

Contents

1 Product Overview

3 Receiver Controls and Indicators - Front Panel

5 Receiver Controls and Indicators - Rear Panel

7 Receiver Installation

8 Operation Instructions

9 Rackmount Installation for Receivers

10 Wireless Accessories & Replacement Parts

11 General Tips for Improving System Performance

12 Troubleshooting

Product Overview

For over a decade the MIPRO MR Series systems have been popular in the semi­professional and karaoke markets. It started with VHF models and then the less
interference, quartz fixed-frequency UHF models quickly replaced the VHF models. MR­series is mass-produced for a period of time. Reliable quality, stable characteristics,
easy to use and affordable price make it ideal choice for entry applications.

MR 8-Series combines the best features of traditional models. It utilizes EIA standard
rack-mountable metal case instead of cheap plastic ones. Innovative modularized design
assembling the PCB, the new clear bright LED control panel and rear panel together
without wiring and adjustment procedures can make several combinations of models to
meet the user's preferences.

This series has advanced RF circuitry and proprietary RF filter to improve anti­interference characteristics and increase more interference-free channels. Advanced
diversity receiving circuit enhances reception distance and eliminates signal drop-out
and interference.

Receiver Accessories Included

Detachable 1/2 Wave
Antenna ×2

Audio Output Cable:
1-pc for MR-811/MR-812
2-pcs for MR-811T/
MR-812T

AC/DC Adapter ×1

User Guide ×1

0

1

Receiver Accessories not Included

Detachable 1/2 Wave
Antenna ×4 (MR-811T/
MR-812T)