MHF/HF radio installation 150/250Вт SRG-2150 DN / 2250DN
Samyung SRG-2150DN – MHF/HF GMDSS with power output 150W.
SRG-2150DN is constructed from one block inside of which transceiver blocks, 6 channel scanning receiver DSC are placed. As well as DSC controller, management system and LCD screen. SRG-2150DN meets the requirements of National Maritime Administration of the Russian Federation, approved by the Russian Maritime Register of Shipping and the Russian River Register, meets the International Convention requirements set out in IMO resolutions (А.806)19, МSC.68(68), A.694(17) and recommendations ITU-R М.493-10, М.451-8, М.625-3 for equipment GMDSS (class 'A'). Radio station contains all the necessary channels defined by ITU radio regulations.
This radio station is designed for sea, river and fishing vessels, sailing in А1/А2/А3/А4 regions, and for mobile offshore drilling units. Because of its small size radio station is easily installed on the ships of different classes including small ships. It has an integrated self-testing system which helps to check built-in and external blocks.
GMDSS MHF/HF radio installation is equipped with SP-1250ADC battery charger with automatic switchover to an emergency power supply with sound and visual alarm, telex terminal SN- 100, remote alarm indicating monitor SD-250.
Transceiver:
Ablities
- Big LCD-screen with brightness control (8 levels)
- Transmit-receive frequencies, channel number, power output level, modulation format, received signal level are transmitted on the LC display all together.
- The ability to select the operational channel from the memory (up to 300 channels) and to enter transmit-receive frequency data using the keyboard.
- Scanning frequencies and channels.
- Three levels of power output.
- A built-in 6-channel watch receiver DSC scans on the following frequencies: 2187,5 / 4207,5 / 6312 / 8414,5 / 12577 / 16804,5 kHz.
Frequency range: TX: 1.6 - 27.5000 MHz (step 10Hz) / RX: 0,5 - 29,9999 MHz (step10Hz)
Operating modes: simplex, half-duplex
Modulation types: J3E, H3E, F1B/J2B
Antenna impedance: 50 ohms
Current consumption: (under voltage 24V DC): TX - max 15 А (SRG-2150DN) / TX – max 25 А (SRG-2250DN) / RX - max 2.5 А
Temperature range: -15°С +55°С
Overall dimensions (mm): 288 (w) х 312 (h) х 166 (d)
Transceiver:
Emission type and power: 3E (150 W), F1B (100 W), H3E (75 W): SRG-1150DN
Type of generator: synthesizer
Band width: at most J3E (3 kHz), F1B (0.5 kHz)
Two-tone alarm signal: 1300, 2100 Hz
Receiver
Sensitivity: no less than J3E (3 UV), F1B (3 UV), H3E (6 UV) (20 dB SINAD)
Watch receiver DSC
Receiving frequency: 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5 kHz
Emission type: F1B
Data-transfer rate: 100 baud
Frequency fluctuation: : 10 Hz