英国原装进口 英国Entel HT649 GMDSS海事对讲机
- 产品编号:S14183
- 规格型号:Entel HT649
- 产品产地:UK
- 品 牌:ENTEL
- 库存数量:100
- 价 格:3950
•
•英国Entel HT-649是完全符合IMO要求的双线无线电话,优越的性价比更是双向无线电话中的不二之选!
•英文说明:
Frequency Range 156 - 163.275MHz (HT649)
Channels INT, USA, CAN
Channel Spacing 12.5 kHz / 25 kHz
Communication Method Simplex / semi duplex
Antenna Impedance 50 ohm
Antenna Whip / stubby
Battery Type 1800 mAh Li-Ion battery pack
Power Supply Voltage 7.4V DC
Current Drain (nominal) TBA
Duty Cycle (5/5/90) TBA
Microphone Internal condenser microphone
Operating Temperature -20° to +55°
Size (mm) 59.5(W) x 130(H) x 37(D)
W = 59.5 (62 including protrusions)
H = 130 (145 inc knobs)
D = 37mm (41 including battery protrusions)
Weight 277g with battery and aerial
Power Output HIGH – 5W, LOW - 1W
Modulation 8K0F3E/16K0F3E
Oscillator Method PLL
Frequency Stability < ±0.00025% (±2PPM)
Maximum Deviation ±2.5 kHz(Narrow)/ ±5 kHz(Wide)
Audio Distortion < 5% (1 kHz 60%)
Spurious Emission -68 [dBc]
Hum & Noise -40 [dB]
Receiver Type Double Super Heterodyne type
Sensitivity -0.25uV (12dB SINAD)
Frequency Stability ±0.00025%(±2PPM)
Spurious Rejection -60 dB
Adjacent Channel Selectivity -60 dB (Narrow) , -70 dB (Wide)
Distortion < 3% Typical
Hum & Noise -40 dB
Audio Output 1W
Speaker Size 38 mm
发布公司 | 广州华之航船务有限公司 | ||
---|---|---|---|
会员类型 | 中级会员 | 信用积分 | 35 分 |
联 系 人 | 刘丰华 | 信用等级 | ★★★☆☆☆ [什么是信用等级] |
所在部门 | 物料部经理 | 发表评论 | [给予好评] [查看好评] [给予差评] [查看差评] |
电 话 | 020-82369196 | 微信/QQ | |
手 机 | 15986314079 | 邮 件 | hzhbusiness@163.com |
公司网站 | http://www.huazhihang.com | 在线联系 | [未开通在线服务] |
友情提醒 | 联系公司时请说明您是在航运在线上看到的信息。 |