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JH-888 User Manual
：
1. Characteristic:
a. JH-888 is a group that has 3.5” LCD, simple and easy wireless AV
burglary-resisting system.
b. JH-888 include JH-230E & JH-350R
2.
JH-230E:
Wireless AV theft-proof Transmitter
a. Connect to Antenna and Adapter as fig. below:
->
b. Open the glue shell of the front of launcher, can see the circuit board of the
following picture. You can adjust the group code and wireless AV channel on the
circuit board.
->
Antenna Adapter
Power Adapter
b. Theft-proof group code
Sensor
a. Theft-proof area code
Circuit board & Sketch map
c. Wireless AV channel
d. Time sensor
Comments:
A. Guarding against theft area yard: Please don't
adjust, it is had, is left on 2.3.4 that this code is 1
B. Theft-proof group code: Need and JH-C1R is
the same as JH-22B theft-proof group code
C. Wireless audio-visual channel: There is
adjustable channel 8 in all, the code is as follows
D. The time switch of reaction:
Upwards: Every reaction of 3 seconds;
Downward: After reaction, need on-the-spot
clearance not to will carry on the reaction of next
time until 120 seconds.
