CZH-05B Radio Station PLL Stereo FM Transmitter 100mW / 500mW Output Power Adjustable

CZH-05B Radio Station PLL Stereo FM Transmitter 100mW / 500mW Output Power Adjustable

Features:
- power adjustable:100mW and 500mW power can be switched to use;
- the real work of the whole band:76M ~ 108M frequency range can be set, such as 86M ~ 90M, 95M ~ 108M, 87M ~ 108M ... ...
- excellent heat dissipation, power stability, stereo sound quality in its class enables you to be satisfied;
- this paragraph with a microphone and volume control.

First, the scope:
- 100mW - 500mW digital FM transmitter to transmit wireless signals with signal transmission and stability, clear stereo sound quality, compact and intuitive, simple and convenient operation, etc., can be widely used in schools, communities, small-scale office and other places, it is personal lovers the ideal FM broadcasting equipment.
- Second, the performance characteristics:
-The machine adopts high-quality aluminum production, and post-amp tube 2SC2053 cater to the cooling plate, five blue backlit LCD display frequency.
- Japan ROHM motherboard dedicated next-generation integrated digital PLL FM stereo radio transmitter chip BH1415F, built-in PLL frequency PLL, audio pre-emphasis, limiter and low pass filter circuit. Makes the sound more sweet.
- panel formed by the STC2052; later stage by two 2SC3355, 1pcs  2SC2053 amplified a total of three power output.
- additional microphone input and audio amplifier circuit, the input volume adjustable.
- whole shielding, compact construction, small size, elegant appearance.

Main technical parameters:
- Power supply voltage: DC9-15V (Recommended 12V)
- Current: <0.5A
- Frequency range: 76 ~ 108Mhz
- Frequency Step value: 100kHz
- frequency stabilization mode: PLL Frequency Synthesizer PLL
- Frequency stability: ± 10ppm (-10 C +60 ° C)
- frequency deviation: ≤ ± 75kHz (100%)
- Working mode: continuous work
- noise and harmonic: ≤-60dB
- SNR: ≥ 60dB
- Stereo Separation:-50dB
- Audio Frequency response: 80 ~ 15000Hz
- Audio Distortion: <2%
- Modulation: 15%
- Input Level:-15dBV (adjustable)
- RF output impedance: 50 Ohm
- RF output power: 0.1W or 0.5W (user can switch power
- MS2622A spectrum measurement noise and harmonics.
- reference range: 100m-1Km (open land)
- Product size: length 147, width 88, high 38

Package List:
- You need to prepare a power adapter (output 12V/2A) and audio cable by youself.
- 1 * CZH-05B FM Transmitter Silver（No include Power Adapter）
- 1 * Antenna