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CZE-7C INSTRUCTIONS
Precautions for Use
●Ensure that the power supply voltage is within the extent permitted
can only be professional and technical personnel to operate
●
Maintenance
●Do not touch the antenna after the transmitter is powered
●Do not boot the machine before the antenna is connected
●Do not use in an explosive environment (such as gas stations, gas, steam, etc.)
●Do not place the transmitter in extremely dusty, humid, high temperature to use
●Please be sure to use complying with local radio regulatory agencies require
Product Features
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
5. Easy to use: Panel use LCD to display the transmission frequency, according to the identification
of the interface to connect to other hardware, easy to adjust and it is intuitive
6. Switching power: 1W and 7W power can be switched to use
7. Switching frequency: Can arbitrarily set from 76M to 110M range from 86M to 90M 95M to
108M, 87M to 108M
8. This subsection is with a microphone and volume control
Product Configuration
NO.
Product name
1
Host machine
2
antenna
3
Power adapter
4
Audio cable
5
manual
specification
CZE-7C
DC 12V/2A
3.5mm audio cable
e-instruction manual
- 1 -
quantity
unit
1
piece
1
set
1
set
1
piece
1
copy
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Summary of Contents for Czerf CZE-7C
- Page 1 CZE-7C INSTRUCTIONS Precautions for Use ●Ensure that the power supply voltage is within the extent permitted can only be professional and technical personnel to operate ● Maintenance ●Do not touch the antenna after the transmitter is powered ●Do not boot the machine before the antenna is connected ●Do not use in an explosive environment (such as gas stations, gas, steam, etc.)
- Page 2 Operating Instructions Front panel and rear panel front panel ① volume adjustment ⑤ Frequency down ② volume input ⑥ Microphone input ③ turn on/of ⑦ Microphone adjustment ④ Frequency increases rear panel - 2 -...
- Page 3 Audio volume and microphone adjustment frequency adjustment power adjustment The output power of the machine in two stages: High-power file (H): >7W; Low power file (L): <1W - 3 -...
- Page 4 Turn off the power adapter, disconnect the transmitter power finish line state to follow these steps: First press and hold the power switch【 】 ,and connect the power (DC 12V) to the antenna, after 3 seconds after release the key, at this time into the power adjustment status, the LCD display shows "L"...
- Page 5 Product Technical Parameter Rubber Antenna(1Watt) Power Output: 1-2Watt/7-8Watt Antenna Design: Transmitter 76-108Mhz Antenna Connector: TNC type Frequencies: Tuning Step: 100Khz/0.1Mhz Output Impedance: 50 ohm 12V DC (The current load Audio Input 3.5mm headphone Power Supply: of power supply should Connector: connector over 2A)
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Questions and answers
How do you switch between 2w and 15w
The Czerf CZE-7C allows power adjustment in two stages: high-power mode (>7W) and low-power mode (<1W). There is no mention of switching between 2W and 15W in the provided context.
This answer is automatically generated
How do you switch between 1W and 7W power setting>
To switch between 1W and 7W power settings on the Czerf CZE-7C:
1. Press and hold the power switch.
2. Connect the DC12V power to the antenna.
3. After 3 seconds, release the power switch to enter power adjustment mode. The LCD will display "L" (low power) or "H" (high power).
4. Press ▲ to set high power (H) = 7W.
5. Press ▼ to set low power (L) = 1W.
6. Press the power switch again to confirm the setting.
This answer is automatically generated