SAMYUNG SRG-150DN/250DN
Tính năng
Broadcast mode
Operating capacity: SRG-150DN J3E, J2B (150W); SRG-250DN J3E, J2B (250W)
Modulation: low power balanced modulation
Band width: J3E 3KHz, J2B - 0.5KHz
2TONE alarm signal: 1300Hz, 2100Hz
Receive mode
Receiving sensitivity: J3E, F1B, J2B 3μVS/N 20dB 250m/W
Mid-range frequency: 64.455MHz, 455KHz
Distortion and noise: more than 20dB
Input impedance: 50Ω
DSC mode
Operating frequency: 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5KHz
Transmitter mode: F1B
Frequency shift: 1700 ± 85Hz (Mark: 1615Hz, Space: 1785Hz)
Baud rate: 100baud
Frequency tolerance: 10Hz
NBDP
Protocol: CCIR Recommendations 625, 476-4, 490, 491, 492-3 and F130
Communication method: ARQ (Automatic repeat request system); CFEC (One direction ERROR correction: all broadcast); SFEC (One direction ERROR correction: selective broadcast)
Memory: 16MB
Mid frequency: 1700Hz
Modulation rate: 100BAUD (ARQ, FEC MODE)
Modulation: AFSK
Frequency deviation: ± 0.5Hz
Download: Brochure
Operating frequency: TX: 1.6MHz ~ 27.5MHz, 10Hz STEP; RX: 500kHz ~29.9999MHz, 10Hz STEP
TX/RX frequency channel: ITU channel, memory 300
Frequency command: ± 10Hz
Transmit method: J3E, F1B, J2B
Voice protocols: Simplex and Semi-duplex
Operating temperature, humidity: -15˚C ~ +55˚C, 95%
Power supply: DC24V ± 15%
Current consumption: SRG-150DN 2.0A when receiving, 15A when transmitting; SRG-250DN 2.0A when receiving, 25A when transmitting
VR
SAMYUNG SRG-150DN/250DN
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