vlahova RB658 Gebrauchsanweisung Seite 17

II. Key Function:
1. MODE KEY
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Under normal mode, Press "MODE" key to switch the current time→ AL1→ AL2 (cycle display)
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Under current time mode, press and hold "MODE" key for 3 seconds to enter setting, the setting
in sequence: time zone → hour→ minute→ year→ month→ day→ week day language→ exit
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Under AL1 mode, press and hold "MODE" key for 3 seconds to enter alarm 1 setting in sequence:
AL1 hour→AL1 minute →exit
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Under AL2 mode, press and hold "MODE" key for 3 seconds to enter alarm 2 setting in sequence:
AL2 hour→AL2 minute →exit
2 ALARM KEY
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Under time mode, Press "ALARM" to turn on/off the alarm in sequence: AL1 ON→AL2 ON→AL1
and AL2 On→AL1 and AL2 Off
3. ALERTS KEY
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Under time mode, press "ALERTS" key to check temperature alert for both highest and lowest
indoor and outdoor temperature, checking in sequence: highest outdoor temperature→ lowest
outdoor temperature→ highest indoor temperature →lowest indoor temperature (cycle display)
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Under time mode, press and hold "ALERTS" key for some seconds to enter temperature alert
setting for both highest and lowest indoor and outdoor temperature, the setting in sequence:
outdoor highest temperature→ outdoor lowest temperature→ indoor highest temperature→
indoor lowest temperature→ Exit
4 UP KEY
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Under time mode, press "UP" key to switch ℃/℉ display.
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Under time, calendar, temperature alert, snooze mode, press "UP" key to go forward one step,
press and hold "UP "key for some seconds to increase 8 steps per second.
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Under temperature alert mode, press "UP" key to turn alert on/off.
5 DOWN KEY
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Under time mode, press "DOWN" key to switch 12/24H display.
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Under time, calendar, temperature alert, snooze mode, press "DOWN" key to go back one step,
press and hold "DOWN" key for some seconds to go back 8 steps per second.
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Under temperature alert mode, press "DOWN" Key to turn alert on/off.
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Under normal mode, press "DOWN" key for some seconds to RCC Receiving. Under RCC
receiving, press "DOWN" key to exit.
6. CHANNEL KEY
Under normal mode, press "CHANNEL" key to switch CH1,CH2, CH3 or cycle channel display, press
and hold "CHANNEL" key for some seconds to enter register status for outdoor temperature.
7. SNOOZE/LIGHT KEY
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Under normal mode, press "SNOOZE/LIGHT" key to adjust backlight.
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Adjust in sequence when powered by adapter
o Highlight → mid-light → turn off→ High light (cycle setting)
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Adjust in sequence when powered by batteries:
o Highlight→ mid-light → high light（cycle setting）
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B. Under alarm mode, press "SNOOZE/LIGHT" key for some seconds to enter snooze interval
setting, default interval 5minutes, optional setting from 3 minutes to 20 minutes
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C. When alarm is up, press "SNOOZE/LIGHT" key to turn on snooze.
III. Operation Instruction
Insert battery (AAA) or connect adapter after some seconds, LCD shows full segment, after sound BI,
it enter common display mode.
On Default:
24H display time 00:00, barometer unit PHA, temperature unit ℃
1. RF receiving