Bluetooth Stereo Radio MP3 Player with DAB and MIC for Construction Machine Equipment
- Harine
- Xiamen, China
- 15 days after payment
- 5000pcs per month
- CA371-D
1. The MP3 player is mainly used for construction machines such as trucks, excavators, cranes, forklifts，fire engine, etc.
2. Support FM、AM、 USB-MP3、Bluetooth
3. Operating Temp.:-40℃～+80℃
Function：
storage medium： USB/SD / MMC card
Radio function：Can store 30 radio stations (FM 18, AM 12);
DAB+channel search and storage function
Pre set scanning/automatic storage
Bluetooth music/ phone function
With MIC input, automatic switching of MIC working status
Wide working voltage (10.5~32V)
USB /SD card supports reading format: FAT32
USB /SD card supports media playback formats: MP3 , WAV , REC
Parameters:
FM
Frequency range: 87.5-108 KHz
Noise limiting sensitivity: ≤ 16d
Signal to noise ratio: ≥ 50 dB
Stereo separation: ≥ 40dB
Distortion: ≤ 2%
Intermediate frequency: 10.7MHz (megahertz)
AM
Frequency range: 522-1620 KHz
Noise limiting sensitivity: ≤ 35 d B
Signal to noise ratio: ≥ 45 d B
Stereo separation: ≥ 35 d B
Distortion: ≤ 5%
Intermediate frequency: 450KHz (kHz)
DAB antenna parameters:
Frequency: 170MHz~240MHz (Band III)
Impedance: 50 Ω
Gain: 15dB ± 3dB (Band III)
• S.W.R: ≤ 3.0:1
NS: ≤
Host
Power supply: DC24V (9-24V)
Frequency response: 40HZ-12000HZ (standard)
Distortion:<2%
Maximum useful power: 4 * 25W
512M-32G SD card supporting international standards
512M-32G USB2.0 USB flash drive
Impedance: 4-8 Ω (ohms)
Net weight: approximately 1.5Kg
