User's Manual
Table Of Contents
the ID of the channel will be automatically cleared, and the displayed temperature and
humidity values will be cleared together, and the display will be " --.-℃" or "--.-℉" and
"--%RH", re-open the RF for 3 minutes long reception, and re-receive the signal. At this time,
if the built-in channel does not receive the signal, it will re-receive Signal. (Note that this
operation only clears the ID and data of the currently displayed channel, and does not clear
the ID and data of other built-in channels. To clear the ID and data of other channels, you
need to switch to this channel for operation), after 3 minutes of long reception ,
Automatically turn off the RF reception, if the signal is received, the automatic timing
receiving function is used, if it is not received, it will be processed as if the signal is not
received after the power is turned on. (This function is to select 3CH function)
11) When the host computer is installed with the battery and enters 3 minutes of RF reception,
if only 1 channel is received, under normal circumstances, when this 1 channel is coded off
for 1 hour, it enters the 3-minute forced reception mode, and the others are powered on
The channel is not received, and the reception is turned on at this time. After receiving, it
will be received in accordance with the normal synchronization
12) When the RCC receiving mode is automatically or forcedly entered and the alarm or
snooze-to-point alarm mode sounds, the RF receiving mode is automatically closed
(including long receiving mode and synchronous receiving mode are closed, during this
period, OUTDOOR will not update data) , And after exiting the RCC receiving mode and the
alarm mode, it will enter the RF receiving mode again at the original synchronization time
point every minute.
13) If one channel of signal is not received in the RF long receiving mode, it will automatically or
forcefully enter the RCC mode or the alarm will sound to the point of alarm. After exiting in
2 ways, it will automatically re-enter the RF long receiving after 1 hour. minute.
14) When power-on RF cannot receive any channel, the RF will automatically open for 3 minutes
every 1 hour until it receives a signal; in 3-channel mode, as long as one channel receives a
signal when power-on, the other two or When one cannot be received, it will not be opened
automatically in the future until the manual button is turned on
15) In the RF receiving mode, press and hold the [UP] key for 2 seconds to force the entry into
the RCC receiving mode and automatically exit the RF long receiving mode.
16) When the working voltage of the transmitter is lower than 2.5V, it will send a low battery
warning signal. The OUTDOOR column will follow the displayed channel, and the displayed
low battery symbol " " will be displayed. Note that (not every channel is Display, only the
channel with low voltage will be displayed).
17) Note: When the RF data is cleared again, the original OUTDOOR temperature and humidity
MAX and MIN data will also be cleared.
3.6 RCC reception instructions
1) The host will automatically enter the RCC long receiving mode after 3 minutes of RF long
reception after power-on. The RCC triangle tower symbol " " is displayed and flashes at a
frequency of 1Hz. If there is a valid signal received during the RCC reception process, the
RCC will automatically enter the RCC long receiving mode. The triangle tower symbol " "
displays without flashing, and the RCC signal wave symbol " " is displayed and flashes at a










