Guangzhou Bolei Electronic Technology Co., Ltd. , https://www.nzpal.com
1. JK built-in remote control system (all JK "wireless control system" projection screens have the following A to F functions) 
JK built-in intelligent controller adopts international famous brand electronic components, receiver and transmitter IC chips in the material selection of the device, which greatly distinguishes the similar controllers and power supply safety protection devices in the service life, and the power supply output time is 5 minutes. Strong anti-interference ability, easy disassembly and maintenance, direct plug-in connector.
All built-in receiver chip projection screens have intelligent universal trigger function, A: can be wirelessly received using standard (see Figure A below), B: exported to foreign countries in the United States, Japan and other countries for infrared reception (see Figure B below), C: Engineering Wired central control cable system (see Figure C below), D: (see Figure D below) Computer interface to achieve computer controlled projection screen by downloading our company software, E: (see Figure E below) Wired trigger system, F: (see below Figure F) Universal does not need to trigger the system.
The universal trigger can realize the projector emitter ON/OFF command in both wired and wireless wireless universal projectors. At the same time, the projector also realizes the projection screen falling and rising function. It is no longer necessary to use the projection screen transmitter to remotely control the projection screen. The trigger function can be used. Used on any projection, it is a major breakthrough called the universal name.
JK "Intelligent Universal Trigger Built-in Receiver Chip" is compatible with the following A to F control functions. In addition to the standard, it can be personalized, especially the wireless trigger system. 
