Fiber Optic Repeater

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Howah Network Communication Co., Ltd

Flat C,12/F XinZu Garden,LongLin Road,Futian District,ShenZhen

86 755 82049998, 800-830-9036, 86 755 82932155, 86 755 86028291, 00852 28863072 00852 28863072, (00853) 6666 586

Fiber Optic Repeater


company	Howah Network Communication Co., Ltd
Categories	LED Displays
Update	2011-03-18
Original Region	China
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Fiber Optic Repeater

Description of products

Entire structure is fully sealed, preventing water, moisture and dust from entering Provides three types of power supply, which can be selected at will
Turn on multi- according to a user demand main engine from machine*
Uses the wave minute duplicate to use the technology*
Has long-distance and common control capability, which allows for easy maintenance
Monitoring unit contains reserve battery
Long transmission range, large output, omnidirectional coverage over multiple regions
High reliability
In comparison with optic repeater, the cost is lower

Technical index :

Description	Index
	Uplink			Downlink
1.Frequency range	460-465 MHz			450-455 MHz
2.Maximum output power	37/40/41.7dBm(-2/+0dB)			27/30/dBm(-2/+0dB)
3.ALC	If Input Signal is increase 10dB, the change of Maximum Output Power should be in the range of 2dB
4.Frequency error	≤±0.05ppm
5.Maximum Gain	80+3dB			80+3dB
6.Attenuation Rang and Error	31dB(Error:0-10+1.0dB, 10-20+1.0dB, 20-30+1.5dB)
7.In-band Ripple	≤3dB（peak value）
8.Uplink Noise Figure	≤5dB
9.VSWR (Input and Output)	≤1.5
10.Time delay	≤15s
11.Waveform quality	0．95			0．96
12.Spurious Emission	ACPR	Uplink	F≥750KHZ-45dBc/30KHz
			F≥1.98MHZ-65dBc/30KHz
		Downlink	F≥900KHZ-42dBc/30KHz
			F≥1.98MHZ-59dBc/30KHz
	In Band		≤-22dBm/30kHz
	Out Band		9kHz-1GH-36dBm
			1GHz-12.75GHz-30dBm
13.IMD

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