1550nm 2X7/8/9/10dBm Externally Modulated Fiber Optical Transmitter

• Customization: Available
• Type: Transmitter
• Function: Signal Transmission Equipment
• Model NO.: OT-1550
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Optical Wavelength: 1550±5 Nm
• Output Number: 2
• Output Power: 7/8/9/10 dBm
• RF Bandwidth: 47~862 MHz
• RF Input Level: 75~85 dBµV
• Transport Package: 1PCS Per Carton
• Specification: CE, RoHS, ISO9001
• Trademark: SHG or OEM
• Origin: China
• HS Code: 8517622990
• Production Capacity: 10000PCS Per Month
• Package Size: 67.00cm * 58.00cm * 27.00cm
• Package Gross Weight: 9.000kg

Product Description

SHG OT-1550 series 1550nm external modulated fiber optical transmitter adopts low-noise 1550nm DFB laser. LiNb03 external modulator, advanced pre-distortion technology and perfect microprocessor automatic real-time monitoring circuitry to ensure high performance. It is widely used in large or medium sized HFC optical fiber transmission network

Key Points
1. Output power: 2x7/2x8/2x9dBm,
2. DFB laser,
3. AGC function,
4. SBS is adjustable.

Features
1. Adopts SBS/SPM to insure excellent C/CTB, C/CSO.
2. AGC/MGC
3. Incorporates multi-frequency RF pre-distortion circuitry to improve C/N, CTB and CSO
4. Built-in perfect microprocessor automatic monitoring circuitry can monitor the operating status real-timely and precisely
5. Front panel displays each parameter exactly.
6. With standard RS-485/RS-232 communication interface, remote monitor conveniently.
7. 19"1U case

Specification

Items	Units	Specifications
RF
Bandwidth	MHz	47~1000
RF input level	dBµV	75~85
Flatness,peak-to-valley	dB	≤±0.75
Impedance	Ω	75
Return loss	dB	>16
Optical
Wavelength	nm	1550±5
Output power	dBm	7,8,9
Optical return loss	dB	≥45
Optical output port	---	2
Performance
CNR	dB	≥53*
CSO	dB	≥65*
CTB	dB	≥65*
SBS	dBm	13,16,18,19 (optional) or adjustable
power
Power supply	Vac	90~260
Power consumption max.	W	60
physical
Optical connector type	---	FC/APC or SC/APC
RF connector type	---	3/8-32
Dimension	mm	483×420×45
Packing dimension	mm	535×470×130
Gross weight	Kg	5
Operating temperature		+5~+40

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Certificates

 ISO9001:2008,  CE,  RoHS,  REACH

Our Advantages

Why Choose us

FAQ

FAQ

 Q1:  Are your company factory?  
     SHG:  Yes!  SHG is a group company, we have 4 factories, and Lin'an Longshine handling import and export for SHG group.

Q2:  Do you company offer OEM service?  
     SHG:  Yes! OEM available, your logo & reference on products & package available.

 Q3. What's your products lead time?
    SHG:  Some are on stock, lead time is 2 days; some are not on stock, usually it take 7-25 days after order confirmed (deposit received).

Q4. Where is your nearest sea-port and airport? 
     SHG:  The nearest sea-port is Ningbo, Shanghai. 
                The nearest airport is Shanghai, but we also can delivery from other airport like Shenzhen. But will need add some additional local transportation charge.

 Q5. What's your Payment Term? 
     SHG:  We perfer T/T.  30% T/T in advance as deposit, balance upon copy of B/L or prior shipment depend on delivery method.

 Q6. Quality and Reputation: 
     SHG:  SHG highly care of our reputation, we offer quality product, earn trust from our worldwide customers. Only customers are satisfied with our products and services, then we will feel happy & honor. We care of long term partner relatioship, not one-time business. We aim to cooperation, friendship.