User Manual

1
Thanks for buying the CZE-05B portable FM transmitter.
Before you use this transmitter for the first time,please read the user manual
carefully and operate the device following the instructions. It is
multi-functional device but easy to operate. We sincerely hope our products
will bring you happy experience.
1. Attention before use
1) Only professional engineers can do the repair work.
2) Don’t power on the transmitter without connecting the antenna.
3) Don’t use the transmitter in explosive environment.(such as gas station,
natural gas or steam)
4) Don’t put the transmitter in extreme dusty, damp or hot places.
5) Please use the transmitter following the local regulations.
6) Please try not to use the transmitter in thunder/storm weather.
2. Main Characteristics:
1) High-fidelity high stability: Motherboard is adopted by next-generation
integrated NC FM stereo radio transmitter chip the BH1415 from Japan
ROHM Company, built-in PLL frequency PLL, audio pre-emphasis,
limiter and low pass filter circuit to achieve high fidelity, high stability
signal transmission
2) Stereo clear sound: the control panel is consisted of AT89C2051 and
AT24C02; after the stage by two 2SC3355 and one 2SC2053 total of
three power amplifier to ensure that the three-dimensional sound quality
output effect
3) Good shielding: Structure design closely, not because of external signal
induction frequency drift
4) Excellent heat dissipation: The stability of the chassis using high quality
aluminum alloy material, lightweight and excellent heat dissipation can
work continuously to ensure that equipment