中高频SRG-1150DN/1250DN/DSC+NBDP
完全符合GMDSS规范要求
A2及A3海区电台配备的****。(选配NBDP:SN/100)
SRG1150DN:150W SRG1250DN:250W
性能优越!易于操作!价格合适!
符合ITU,IMO,GMDSS要求
袖珍轻便,内置DSC值班接收机
大液晶显示读取信息
可单个或群组扫描频率和频道
可记忆100个发射信息
可记忆100个接收信息(其中遇险信息50个)
带自检功能,维修容易
常规
频率:发射1.6~27.5MHz(10Hz步进) 接收500KHz~29.99MHz(10Hz步进)
频道:ITU频道
储存频道:999个
频移:±10Hz
发射方式:J3E,H3E,F1B
工作模式:单工,半双工
环境温度和相对湿度:-15℃~+55℃,95%
电源:24VDC±15%
工作电流:SRG-1150DN : 接收2.5A,发射15A
SRG-1250DN : 接收2.5A,发射25A
发射
发射方式:
SRG-1150DN : J3E(150W),F1B(100W),H3E(75W)
SRG-1250DN : J3E(250W),F1B(150W),H3E(75W)
带宽:J3E(3KHz),F1B(0.5KHz)
接收
灵敏度:J3E(3uV),F1B(3uV),H3E(6uV)
信噪比:20dB 100m/w
中频:49.455MHz, 455KHz
失真:>20dB
输入抗阻:50欧
DSC值班接收(数字选择性呼叫)
频率:2187.5,4207.5,6342,8414.5,12577,16804.5KHz
发射种类:F1B
调制信号载波:1700±80Hz
数据传送速率:100波特
频移:10Hz
NBDP(窄带直接印字电报)
通信模式:ARQ,CFEC,SFEC
储存量:16M
调制速率:100波特(ARQ,FEC模式)
调制种类:AFSK
频移:0.5Hz
可选件
NBDP终端(SN-100) 打印机(DPU-414,OKI) 键盘(SPR-8630)
Features
. Compliant with ITU, IMO and GMDSS
. Compact & transmitter-receiver with a built-in DSC
. Easy to read information with large LCD(10.4) for NBDP terminal
. Easy to read Rx & Tx frequency at a time
. Available scanning variability of transmitter output, frequency & channel
. High stability for frequency with 10Hz Step Synthesizer
. Built-in alarm signal(2182KHz)
. Storing up to 100 transmitted message(editable)
. Storing up to 100 received message (every 50 messages for distress and ordinary)
. Self-diagnosis function for easy maintenance
Specifications
GENERAL
. Frequence range
- TX :1.6~27.5MHz (10Hz STEP)
- RX :500KHz~29.9999MHz (10Hz STEP)
. TX/RX channel : ITU channel, 300 memory channel
. Frequency tolerance : Within 10HZ
. Type of emission : J3E, H3E, F1B
. Operation : Simplex & Semi-duplex
. Ambient temperature & Humidity : -15℃~+55℃, 95%
. Power supply : DC24V±15%
- (2.5A at Reception, 15A at Transmittion / SRG-1150DN)
- (2.5A at Reception, 25A at Transmittion / SRG-1250DN)
DSC WATCH KEEPING RECEIVER
. Frequency : 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5KHz
. Type of emission : F1B
. Frequency shift keying : 1700±85Hz (Mark: 1615Hz, Space: 1785Hz)
. Data transfer speed: 100 baud
. Frequency tolerance : 10Hz
OPTION(NBDP)
. NBDP TERMINAL (SN-100)
. KEY BOARD (SPR-8630)
TRANSMITTER
. Type of emission and output
- J3E(150W), F1B(100W), H3E(75W):SRG-1150DN
- J3E(250W), F1B(150W), H3E(75W):SRG-1250DN
. Modulation : Low level balanced
. Occupied bandwidth : Within J3E(3KHz), F1B(0.5KHz)
. Two-tone distress signal : 1300, 2100Hz
Receiver
. Sensitivity : J3E 3uV, F1B 3uV, H3E 6uV, S/N 20dB 100m/w
. Intermediate frequency : 49.455MHz, 455KHz
. Overall distortion and noise : More than 20dB
. Input impedance : 50?
NBDP
. Protocol : 625, 476-4, 490, 491, 492-3 & F130 by CCIR
. Communication mode : ARQ, CFEC, SFEC
. Memory : 16M
. Middle range of frequency : 1700 Hz
. Modulation speed : 100 BAUD(ARQ, FEC MODE)
. Type of modulation : AFSK
. Frequency tolerance : Within 0.5Hz
MF/HF/DSC
MODEL : SRG-1150DN/SRG-1250DN