TBR-1255CK/TBR-2455CK
Portable Sender & Receiver Kit
Manual
LawMate
RX-1280BCK/2480BCK Receiver Operation Instruction
1).Placing battery
7).Channel pen
9).A/B group channel
10)Antenna connector
1).Placing a battery:
Open the back cover as the above red arrow direction, align the
supplied battery (NP-120) connectors with corresponding ones in the batt.
compartment and tilted push it as 15 dgree angle until it fits into the place.
2).Charging the battery:
Connect the supplied DC 5V power adapter to an AC wall outlet then connect
the other end of the power cord to the DC 5V In socket on base of the unit.
3).Power switch: As soon as power on,it will receive the transmitted signal
automatically. please twist the antenna tightly so that the transmitted signal
can be received well.
4-1).Charging: The 3 LED indicators will be blinking one by one when it is charging.
once 3 LED lights stop blinking and always light on, the unit is fully charged.
it needs to be charged about 3-4 hours normally,but at least 8 hours at the very first charge.
4-2).Low battery LED: When the unit is in use,3 LED will indicate the battery capacity level.
Such as all 3 LED will be on while the battery is just fully charged. If only one LED is on and
the other two is off, that means the battery needs to be charged right now.
5).Audio/Vedio out: Connect the attached cable”S-1R2R”and connect the other end to TV or DVR
(If there is no picture showed out please check the power is on and AV cable connects well)
。
6).Channel adjustment: Push down the channel you need to receive the transmitted siganl from while
push down two channels if you need to receive two signal channels at the same time, the dwell time for
each channel is 4.5 sencons.(Be aware the channel adjustment on both sender & receiver must coincide with each other)
7).Channel adjustment pen: Please take out the adjustment pen as the arrow indicator showed. Push down the channel dip
switch you need by this pen with ease.
8).Antenna mount: Twist the attached antenna tightly,make the antenna straight up. It shall get better performance making the sender’s position higher than
the receiver position as possible as it could
9).A/B group channel: The factory setting is A group channel, you don’t need to switch to B group which will be for extended channel use in the future
2).Power In
3).Power switch
4-1).Charger LED (Low battery indicator)
5).A/V out
6).Channel adjustment
(DC 5V Adaptor)
RX-1280BCK/RX-2480BCK Receiver
TB-1255CK/TB-2455CK Sender
