ZHONGSHAN JEFFERSON ELECTRONICS CO.,LTD.--- OPTICAL TRANSMITTER, OUTDOOR OPTICAL NODE, OPTICAL RECIEVER, AMPLIFER, POWER SUPPLY UNIT

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Optcal Transmission

RF Amplifier

Power Supply Unit

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MODEL:4734SE

Features:

※ Compact size,full function

※ with a bridge output

※ single modual push pull amplitying auto SMT technology

※ all alloy die cast housing,wealther proof good heat-spread function.

※ All port 5/8-24 unef with ks-f connector

※ attenuator continually adjustable,equalizer inserter optional

※ 220VAC singlel power supply or 60V central power supply

SPECIFICATIONS:

ITEM	UNIT	4734SEL-32-PPS-□E	4734SEM-32-PPS-□E	4734SEH-30-PPS-□E
Frequency range	MHz	47～550	47～750	47～860
Nominal gain	dB	32	32	30
Flatness within band	dB	±0.5	±0.75	±0.75
Return loss	dB	≥ 16	≥ 14	≥ 14
Nominal input level	dBμV	72	72	72
Nominal output level	dBμV	104	104	102
Max. output level	dBμV	120	120	120
C/N	dB	≥63	≥63	≥61
C/CTB	dB	≥65	≥63	≥60
C/CSO	dB	≥62	≥52	≥64
nput/output impedance	Ω	75
Gain control	dB	0-20 dB(adj.)
Slope control	dB	0-20 dB(adj.)
Input testports level	dB	-20±1
Output testports level	dB	-20±1
Hum ratio of signal	dB	≥66
Noise figure	dB	≤8
Operating Temperature	℃	－30～60℃
Impulse voltage resistance	kV	5（10/700μs）
Power supply（AC 50Hz）	V	60 or 220
Dimensions	mm	235×160×100
Weight	Kg	2.1

4734SE Series Model Numbers System :

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Sales TEL:+86-760-86658800 86659578 Fax:+86-760-86656579
Address:No. First Industrial Park, Tanzhou Town, Zhongshan City, Guangdong, P.R. China