HENGBO HB-2020 Series, Руководство пользователя

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explosive vapor/gas, dust or fiber exists), otherwise, it may cause any
hazard.
－ －
In order to ensure excellent operating performance of the
wireless receive host, neither should the host share the same power
supply with T V, microwave oven and other major high-radiation
devices, nor should it be close to these devices. At the same time, the
antenna of the wireless receive host should be pulled out.
VII.
VII. VII.
VII. Operating
Operating Operating
Operating Instructions
Instructions Instructions
Instructions
1. Prompt Sound
(1) HB-2020-A Wireless Receiving Host
A long “beep” sound is given out when it is powered on, which
means system self-test is normal.
(2)
HB-2020C
HB-2020C HB-2020C
HB-2020C
Wireless Receiving Host
A long “beep” sound is given out when it is powered on, which
means system self-test is normal.
A “beep” sound is given out every second, which means an alarm
occurs when telephone line is cut-off.
2.
2. 2.
2. How
How How
How to
to to
to Program
Program Program
Program HB-2020
HB-2020 HB-2020
HB-2020 Wireless
Wireless Wireless
Wireless Receiving
Receiving Receiving
Receiving Host
Host Host
Host
After the host is powered on, the screen of the wireless receiving
host will show “12:00 00” through a lit second lamp, and the last two
digits on the screen represent the number of seconds. Press the
“Function” key to enter into the setup mode, and at the same time, the
second lamp is continuously on and the last two digits on the screen
flash through which function menu can be set. At this time, the
wireless receiving host can not receive any wireless signal from
wireless detector. In setup mode, press the “Function” key to switch
among different functions. And press the “Reset” key to exit the setup
mode. In setup mode, if there is no operation within 30 seconds, the
system will automatically exit the setup mode and return back to time
display mode.