User`s manual

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MULTI-CHANNEL IN-OUT

CABLE FREE

THERMO-HYGROMETER

MODEL : EMGR819LR (MRC800)

USER’S MANUAL

INTRODUCTION

Congratulations on your purchase of the Multi-Channel In-Out

Thermometer / Hygrometer EMGR819LR (MRC800) with a 433MHz

cable-free thermo-hygro sensor.

Enclosed with this package is one (1) main display unit and one (1)

cable-free remote thermo-hygro sensor unit.

The main unit has an extra-large multifunction 2-line LCD that

shows recordings for indoor and outdoor temperatures and

humidity, maximum and minimum recordings and trend indicators.

The unit supports up to three 433MHz remote thermo-sensors or

thermo-hygro sensors. A variety of additional sensors can be

purchased separately.

In addition to monitoring maximum and minimum temperature

and humidity readings, the unit also has an alarm that can be set to

activate once readings of channel 1 exceed a given variance.

No wire installation is required between the main and remote units.

As the EMGR819LR (MRC800) operates at 433MHz, it can be used

in North America and most places in Continental Europe.

FEATURES: MAIN UNIT

Summary of content (13 pages)

PAGE 1
GB FEATURES: MAIN UNIT MULTI-CHANNEL IN-OUT CABLE FREE THERMO-HYGROMETER MODEL : EMGR819LR (MRC800) USER’S MANUAL INTRODUCTION Congratulations on your purchase of the Multi-Channel In-Out Thermometer / Hygrometer EMGR819LR (MRC800) with a 433MHz cable-free thermo-hygro sensor. Enclosed with this package is one (1) main display unit and one (1) cable-free remote thermo-hygro sensor unit.
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GB A Extra large two-line Liquid Crystal Display (LCD) Multifunction display showing temperature and humidity, max./min. memory as well as trend indicators for the main unit and remote sensors.
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GB BEFORE YOU BEGIN To ensure proper functioning of the EMGR819LR (MRC800) follow this setup procedure. For best operation: 1. Assign different channels to different remote units. 2. Insert batteries for remote units before doing so for the main unit (see instructions for battery installation). 3. Place the main unit as close as possible next to the remote unit, reset the main unit after installing batteries. This will ensure easier synchronization between the transmission and reception of signals. 4.
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GB Follow these steps to install / replace batteries: BATTERY INSTALLATION: MAIN UNIT 1. Remove the screws on the battery compartment. The main unit uses two (2) UM-3 or “AA” size batteries. 2. Select the channel number on the CHANNEL slide switch. 3. Select the temperature display unit on the °C/°F slide switch. Follow these steps to install / replace batteries: 1. Slide open the battery compartment door. 2. Insert the batteries strictly according to the polarities shown therein. 3.
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GB GETTING STARTED Kinetic-wave Icon Once batteries are placed in a given remote sensor unit, it will start transmitting information at 40-second intervals. Designated Display Also, for approximately a 3-minute duration, the main unit will automatically search for signals once batteries are installed. Upon successful reception, the individual channel temperature reading will be displayed on the top line and the respective humidity reading on the bottom line.
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GB Indicator displays on the unit HOW TO READ THE KINETIC-WAVE DISPLAY The kinetic-wave display shows the signal-receiving status of the main unit.
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Temperature Trend • Press any button. Rising Steady Falling MAXIMUM AND MINIMUM TEMPERATURE AND HUMIDITY The maximum and minimum recorded temperature and humidity readings will automatically be stored in the memory. Arrow indicator Humidity Trend Rising Steady To display the maximum and minimum display memory: Falling 1. Select the channel to be checked. 2. Press MEM/CLEAR once to display the maximum temperature and humidity and again the minimum temperature and humidity.
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GB Note: HOW TO USE CHANNEL-1 TEMPERATURE/HUMIDITY ALARM The temperature range is from -50°C (-58°F) to +70°C (158°F). Upper and lower temperature and humidity limits for channel-1 can be set so that an alarm activates when the limits are exceeded. If this is the first time you set the limits, the lower limit will start from -50°C (-58°F) and the upper limit +70°C (158°F). Otherwise, the reading will start from the temperature last selected.
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GB To disable an alarm: TRANSMISSION COLLISION 1. Enter the setting mode by pressing HI/LO. Signals from other household devices, such as door bells, home security systems and entry controls, may interfere with those of this product and cause temporarily reception failure. This is normal and does not affect the general performance of the product. The transmission and reception of temperature readings will resume once the interference recedes. 2. Then, press AL ON/OFF.
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GB HOW TO USE THE TABLE STAND OR WALL MOUNTING THE RESET BUTTON This button is only used when the unit is operating in an unfavorable way or malfunctioning. Use a blunt stylus to hold down the button. All settings will return to their default values. The main unit has a retractable table stand, which when flipped open, can support the unit on a flat surface. Or you can flip the stand close and mount the unit on a wall using the recessed screw hole.
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GB General SPECIFICATIONS RF Transmission Frequency : 433 MHz No. of Remote unit Main unit : Maximum of 3 RF Transmission Range : Maximum 100 meters Temperature compensation : 0.1° C ( 0.2°F) Proposed operating range : - 5.0° C to 50.0°C ( 23.0° F to 122.0°F) Temperature sensing cycle : around 40 seconds Temperature resolution Power Display temperature range : -50.0° C to 70.0°C (-58.0° F to 158.0°F) : 0.1° C ( 0.2°F) Temperature compensation : -10.0° C to 60.0° C (14.0° F to 140.
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GB o Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. NOTE ON COMPLIANCE o Consult the dealer of an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operations.
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GB MODEL : EMGR819LR (MRC800) MULTI-CHANNEL IN-OUT CABLE FREE THERMO-HYGROMETER Instruction Manual **** Mode D'emploi 13