- Product description
- Parameter specifications
- Accessory
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- Commodity name: NX-300-FB
- Commodity ID: NX-300-FB
- Brand: Kenwood
NX-300-IS digital explosion-proof handheld intercom
● Small and lightweight to carry
● ExibIIBT3Gb explosion-proof grade
● NXDN digital air interface
● LCD Chinese dot matrix display screen
● Comply with IP54/55/67 dust and waterproof standards
● Single station/multi station cluster
● Multiple emergency alarm functions
● Durable and sturdy -
General specifications
Frequency range: UHF 400-470MHz VHF 136-174MHz
Channel spacing: 12.5/25KHz
Number of channels: 512
Working temperature range: -30 ℃~+60 ℃
Working voltage: 7.5V
Battery capacity: 2000mAh
Battery working time: approximately 11 hours
Overall dimensions: 127.5mm x 58mm x 51.1mm
Overall weight: 530g
Frequency stability: ± 1.0ppm
Transmitters
Output power: 3W/1W
Modulation method: 16K Φ F3E, 14K0F2D, 8K50F3E, 8K30F1E, 8K30F7W, 7K50F2D, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D
Clutter and harmonics: -36dBm<1GHz -30dBm>1GHz
Signal to noise ratio: 40/45dB
Audio distortion: ≤ 3%
Modulation limit: ± 2.5@12.5KHz ± 5.0@25KHz
Audio response:+1~-3dB
Receiver
Sensitivity: Analog ≥ 0.28 μ V (12dB SINAD) digital ≥ 0.25 μ V/BER3%
Adjacent channel selectivity: ≥ 68dB
Intermodulation: ≥ 65dB
Spurious response suppression: ≥ 7
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Address: 17G, Block B, Modern Window, Huaqiang North Road, Shenzhen
Tel：0755-83281970
Fax：0755-83280287
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E-mail：hlm@szhlm.com
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