User manual OREGON SCIENTIFIC RAR681

[. . . ] · Position the sensor close to the main unit during cold winter months as below-freezing temperatures may affect battery performance and signal transmission. The transmission range may vary depending on many factors. You may need to experiment with various locations to get the best results. Standard Alkaline batteries contain significant amounts of water. [. . . ] Make sure you use a different channel for each sensor. Simultaneously press CHANNEL and MEM on the main unit to initiate signal sending between the sensor and main unit. Close the battery door and secure the screws. Place the sensor in the desired location using the table stand or wall mount. 9 To switch the clock display: Press MODE to toggle between: · Clock with seconds · Clock with day · Calendar ALARM To set the alarm: 1. Press or to change the hour / minute settings. To activate or deactivate the alarm: Press ALARM when in the alarm display. TEMP HI / LO : Change settings or enable / disable hi or lo temperature alarm for channel 1 2. / : Increase / decrease setting; activate / deactivate clock reception signal 3. CHANNEL: Switch remote sensor display 4. Battery compartment To silence the alarm and reset it for the next day: Press ALARM. RAR681_EN. indd 1 2005. 12. 2 3:20:50 PM TEMPERATURE To toggle the temperature unit: Press °C / °F. To view outdoor sensor temperature readings: Press CHANNEL. · The contents of this manual may not be reproduced without the permission of the manufacturer. NOTE The technical specifications for this product and the contents of the user manual are subject to change without notice. · · shows which remote sensor's data you are viewing. is permanently displayed in the indoor temperature area. SPECIFICATIONS TYPE DESCRIPTION Main unit Dimensions 86 x 79 x 53 (mm) (L x W x D) 3. 4 x 3. 1x 2. 1 (in) Weight 80 g (2. 82 lbs) without battery Remote unit Dimensions 92 x 60 x 20 mm (L x W x D) (3. 6 x 2. 4 x 0. 8 in) Weight 62 g (2. 22 ounces) without battery Temperature unit ­ °C / °F Indoor range -5°C to 50 °C (23°F to 122°F) Outdoor range -30°C to 60°C (-22°F to 140°F) Resolution 0. 1°C (0. 2°F) Remote unit RF frequency 433MHz Range Up to 30 meters (100 ft) with no obstructions Transmission Approx. 1, 2 or 3 Clock Clock display HH:MM Hour format 12hr AM/PM or 24hr Calendar DD/MM or MM/DD Weekday in 5 (E, G, F, I, S) languages Alarm 2-minutes Power Main unit 2 x UM-4 (AAA) 1. 5V batteries Remote unit 2 x UM-4 (AAA) 1. 5V batteries NOTE We recommend that you use alkaline batteries with this product for longer usage and lithium batteries in temperatures below freezing. To auto-scan between sensors: Press and hold CHANNEL for 2 seconds. Each sensor's data is displayed for 3 seconds. To toggle between current, minimum and maximum records for the selected sensor: Press MEM repeatedly. To clear the records: Press and hold MEM for 2 seconds. is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio / TV technician for help. DECLARATION OF CONFORMITY The following information is not to be used as contact for support or sales. Please call our customer service number (listed on our website at www. oregonscientific. com), or on the warranty card for this product) for all inquiries instead. [. . . ] · Remove batteries when storing the product for a long time. · Due to printing limitations, the displays shown in this manual may differ from the actual display. FCC STATEMENT 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 operation. WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. [. . . ]