User's Manual

3.3 Alarm set
1. Hold “ALM” key for 2 seconds to enter into alarm setting
2. The setting item will flash 1 HZ
3. The sequence of alarm setting: Hour Æ Minute Æ exit
4. Press “UP” key one time, the setting will go forward for one step; hold the key for 2 seconds, it will run forward by 8
steps/second.
5. Press “DOWN/CF” one time, the setting will go backward for one step; hold the key for 2 seconds, it will run back by
8 steps/second.
6. Press “ALM” key to confirm the setting
7.
The system will exit automatically if no key is operated in 15 seconds. And the previous setting will be
confirmed automatically
.
8. Press “ALARM” key to switch alarm on/off, sequence: AL1 ON/AL2 OFFÆAL2 ON/AL1
OFFÆAL1/AL2ÆAL1/AL2 OFF.
9. the BUZZER will ring for 2 seconds as below:
a) 0 – 10 sec.: one “BI” per second
b) 10 – 20 sec.: two “BI” per second
c) 20 – 30 sec.: four “BI” per second
d) after 30 sec.: “BI” continuously
e) When the alarm is ringing, click “SNOOZE” key once to enter into snooze state, and ring again after 5 minute
later; press other key to exit.
IV. Power-On and reset
When Power-On and reset, LCD full display for 3 seconds Æ enter the normal state after “Beep” Æ checking temperature
Æ receive RF for 3 minutes
.Receiving RF
5.1 The receiving function of RF
1. After installing the battery and checking temperature, it will enter RF receiving state automatically for 3 minutes.
2. Under normal display mode, hold the “UP/CH” key for 2 seconds to clear out the channel information, and re-register
channel
3. If there is no effective signal with same ID code received for the current channel in 1 hour, the temperature of that CH
will shows “--.-”, and wait for re-register channel. At the same time to receive RF for 3 minutes, if no effective signal
within 3 minutes, RF will off. And start to receive RF for 3 minutes in next hour, until receive RF or hold “UP/CH”
key.
FCC warnings
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.
Any Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there 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