Royal-OT-860Y series field 1310nm optical transmitter is mainly used in large or medium sized HFC optical fiber transmission network. The field configuration adapts for more operating environment.

Features
High performance DFB laser.
Excellent pre-distortion circuit to improve C/CTB and C/CSO
AGC RF control circuit can ensure the constancy of lasers modulation depth.
ATC and APC can ensure the best operating status of laser.
Slow start-up circuit and RF over-protection circuit ensure the laser will not be damaged.
Perfect microprocessor automatic monitoring circuitry can monitor the operating status
Real-timely and precisely
Front panel display status and alarm.

Specifications
Items Units Specifications
RF
Bandwidth MHz 47~862
RF input level dBµ V 75~85
Flatness, peak-to-valley dB ≤ ± 0.75
Impedance 75

Return loss
dB 16(47~550MHz)
≥ 14(550~862MHz)
Optical
Wavelength nm 1310± 10
Output power range dBm 4~24
Optical return loss dB ≥ 45
Performance
CNR dB ≥ 51*
CSO dB ≥ 60*
CTB dB ≥ 65*
Power
Power supply Vac 110~265
Power consumption max. W 35
Physical
Optical connector type --- FC/APC or SC/APC
RF connector type --- 3/8
Dimension mm 320× 215× 125
Packing dimension mm 358× 235× 165
Gross weight Kg 3.7
Operating temperature 0~+50

*Test Condition
CNR, CSO, CTB should be tested under the following conditions: Form the test link with standard
Optical receiver and standard optical fiber configure 59 PAL-D analogue video channel signals in the frequency range of 550MHz; Transmit digital modulated signal in the frequency range of 550750
862MHz; The level of digital modulated signalwithin 8MHz bandwidthis 10dB lower than carrier Level of analogue signal.