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航海器具 > 通訊設(shè)備 > 雙向VHF無線電話裝置

正品 日本JRC船用雙向無線電話JHS-7 具有CCS和EC認(rèn)證GMDSS設(shè)備

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  • 370133 165*64*45.5mm
    9000.00元
    5件可售

煙臺(tái)鼎洋電子科技有限公司

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公司名稱:
煙臺(tái)鼎洋電子科技有限公司
所在地區(qū):
客服電話:
15063061695

JHS-7雙向無線電話

JHS-7是完全符合最新SOLAS有關(guān)GMDSS要求的救生筏雙向無線電話,其耐用的設(shè)計(jì)專門用于惡劣的海事環(huán)境。除了在救生時(shí)與搜救人員的雙向通話外,平時(shí)尚能用于船內(nèi)的雙向通信。

產(chǎn)品特點(diǎn)

極端惡劣條件下8小時(shí)工作能力

可單手簡便操作

高強(qiáng)度的設(shè)計(jì)可承受從 1米掉到地面的沖擊

水密設(shè)計(jì)可適應(yīng)各種操作環(huán)境

特殊的元件和材料可耐長久日曬

專門的技術(shù)可確保超過8小時(shí)的操作時(shí)間

采用高可靠的電子元件以確保整機(jī)的高可靠性

工作穩(wěn)定


性能參數(shù)

  標(biāo)準(zhǔn)
IMO Res.A.569(14)、A.605(15)
無線電章程附錄18和19
一般參數(shù) 操作信道
CH16(156.800MHz)
CH6(156.300MHz)
CH13(156.650MHz)
CH15(156.750MHz)
CH17(156.850MHz)
CH67(156.375MHz)
可自由選擇的信道 從156.300到156.875頻率范圍內(nèi)可選擇7個(gè)單工信道
信道間隔 25KHz
信道選擇 觸點(diǎn)式選擇開關(guān)選擇CH16信道,其它信道使用旋轉(zhuǎn)旋鈕進(jìn)行選擇
頻率穩(wěn)定度 在10ppm(TX)范圍內(nèi)
通訊模式 單工
發(fā)射模式 F3E/G3E
天線類型 垂直全方向全封裝天線
操作時(shí)間 在1:9的負(fù)載周期工作時(shí)間大于8小時(shí)
內(nèi)置電池 7.2VDC 1000mAH
使用環(huán)境溫度 -20℃~+55℃
發(fā)射單元
 
有效發(fā)射功率 0.25到1W
調(diào)制類型 易變的電抗器頻率調(diào)制
頻偏 ±5KHz最大
預(yù)加重 6dB(+1dB、-3dB)/八度倍頻
AF諧波失真 優(yōu)于10%
接收單元
 
AF輸出功率 200mW或10%THD
去加重 -6dB(+1dB、-3dB)/八度倍頻
最大可用的靈敏度 -6dBμV或低于(20dB靜音)
選擇性
12KHz或更優(yōu)在6dB變細(xì)
25KHz或更小在70dB變細(xì)
頻率穩(wěn)定度 優(yōu)于0.001%

【GENERAL】

The JHS-7 is of heavy duty design for use maritime severe conditions and equipped with 13 single-frequency voice channels including Channel 16 (156.800 MHz), providing 0.25 to one watt of transmitted power. This equipment can be used as an on-board communication equipment.
【FEATURES】
? Thirteen Operating Channels
Thirteen single-frequency voice channels are provided including Channel 16 for calling and safety which can also be selected easily by an independent switch.
? Heavy Duty Design
The JHS-7 is designed to operate normally for 8 hours in extremely severe operating conditions.
? Single-Handed Operation
The control knobs and switches are in easy-to-operate arrangement to ensure single-handed operation.
? Mechanical Ruggedness
The JHS-7 is designed to withstand a 1-m drop onto a hard surface.
? Watertightness
The JHS-7 is designed to be waterproof to ensure its normal use even in rainy or water splash conditions.
? Sunlight resistance
If the JHS-7 is long exposed to the sunlight, it will not be damaged because it is composed of specially selected components and materials.
? Low Power Consumption
The JHS-7 is designed to minimize its power consumption and to maximize its operating time. Its sleep mode technique ensures more than 8 hours of its operation time.
? High Reliability

Highly reliable ICs, transistors, LEDs and other surface-mount devices are used.

【SPECS】

GENERAL Standard IMO Res.A.569(14), A.605(15);
Radio Regulations Appendices 18 and 19
Operating channels CH 16 (156.800 MHz)
CH 6 (156.300 MHz)
CH 13 (156.650 MHz)
CH 15 (156.750 MHz)
CH 17 (156.850 MHz)
CH 67 (156.375 MHz)

 
Optional channles Seven simplex channels selectable form a range of 156.300 to 156.875 MHz
Channel spacing: 25 kHz
Channel selection CH 16 - by one-touch selector switch
Other CHs - by a rotary dial knob
Local oscillator PLL frequency synthesizer
Frequency stability Within 10 ppm (TX)
Communication mode Simplex
Class of emission G3E/F3E
Type of antenna Vertical, omnidirectional type integrated antenna
Operating time More than 8 hours at the duty cycle of 1:9
Integrated battery 7.2 VDC, 1000 mAH
Operating temperature -20degC to +55degC
TRANSMITTER Effective radiated power: 0.25 to one watt
Type of modulation Variable reactance frequency modulation
Frequency deviation ±5 kHz max.
Pre-emphasis 6dB (+1 dB, -3 dB)/octave
AF harmonic distortion Better than 10%
RECEIVER Receiving system Double superheterodyne
AF output power 200mW or more at 10% THD
De-emphasis -6 dB (+1 dB -3 dB)/octave
Maximum usablesensitivity
+6 dBuV or less (20 dB noise quieting)
Selectivity 12kHz or more at 6dB attenuation
25kHz or less at 70dB attenuation
Frequency Satbility Better than 0.001%
Spurious response rejection 70 dB or more
Intermodulation response 70 dB or more
Blocking 90 dBuV or more
【STANDARD COMPONENTS】

【OPTIONS】

TWO-WAY VHF RADIOTELEPHONE
ON-BOARD COMMUNICATION EQUIPMENT
MODEL : JHS-7

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