ETL Systems GENUS 2U StingRay Broadband RF over Fiber Modules | 50–3150 MHz

ETL Systems GENUS 2U StingRay Broadband RF over Fiber Modules | 50–3150 MHz

The ETL Systems GENUS StingRay SRY-G2S-TB3-317 transmitter and SRY-G2S-RB3-318 receiver modules transport broadband RF signals over single-mode fiber for links up to 10 km.

Designed for compatible GENUS 2U chassis, each module occupies one slot and supports fixed, manual or automatic gain control. RF monitoring ports simplify signal checks, while the transmitter’s DFB laser includes an optical isolator for improved performance. The transmitter also supplies switchable 13/18 VDC LNB power and a 22 kHz control tone. Compatible chassis reference hardware enables internal or external 10 MHz reference injection onto the broadband feed.

Models: SRY-G2S-TB3-317 transmitter; SRY-G2S-RB3-318 receiver
Frequency Range: 50–3150 MHz
Fiber Link: Single-mode fiber; links up to 10 km
Chassis Compatibility: Compatible GENUS chassis accepting GENUS series 2U modules; one slot per module
Gain Control: Manual gain control, automatic gain control and fixed gain; manual adjustment range 60 dB in 0.5 dB steps
Fixed-Gain Flatness: ±1.5 dB over 850–2150 MHz; ±2.0 dB over 500–3150 MHz; ±0.25 dB over any 36 MHz
RF Performance: OIP3: +23 dBm typ. over 850–2150 MHz, +20 dBm typ. over 50–3150 MHz; noise figure: 9 dB typ., under specified test conditions
RF Monitoring: Module-mounted monitor ports; SMA 50 Ω monitor output at −20 dBc ±3 dB
Optical Wavelength: Transmitter: 1310 ±10 nm DFB laser with optical isolator; receiver: 1100–1650 nm, optimized for 1310 and 1550 nm
Connector Options: RF: SMA 50 Ω, BNC 50 Ω, BNC 75 Ω or F-type 75 Ω; optical: FC/APC, SC/APC or E2000/APC
LNB Power & Control: Transmitter only; switchable 13/18 VDC ±5%, up to 500 mA, with 22 kHz tone
10 MHz Reference Injection: Requires compatible chassis reference/distribution hardware; level adjustable from −16 to +4 dBm, accuracy ±2 dB
Control & Monitoring: Through the host chassis; Ethernet, SNMPv3 and HTTPS web interface; local touchscreen where fitted
Power Consumption: Transmitter: 15 W typ. with 18 V/500 mA LNB powering; receiver: 4 W typ.
Dimensions & Serviceability: 19 × 38 × 250 mm; 0.2 kg per module; hot-swappable; MTBF >200,000 hours

Key Features

• Broadband RF transport from 50 to 3150 MHz

• Transmitter and receiver options for links up to 10 km

• Compact single-slot GENUS 2U modules

• Module-mounted RF monitoring ports

• DFB transmitter laser with optical isolator

• Switchable LNB voltage and 22 kHz tone on the transmitter

• Optional 10 MHz reference injection through compatible chassis hardware

• Hot-swappable modules with secure chassis-based monitoring

Transmitter and receiver modules are separate products. The GENUS chassis, fiber cable and reference/distribution hardware are sold separately unless included in the quoted configuration. Please specify the required model, RF connector and optical connector when requesting a quotation. Available LNB power also depends on chassis loading.