33dBm 2W 85dB GSM Dcs 3G/WCDMA Outdoor Digital Tri Band Signal Repeater

• Type: Signal Repeater
• Transmission Medium: Wireless
• Standard: Standard
• Lightning Protection: With Lightning Protection
• Certification: ISO, RoHS, CE
• Condition: New
• Model NO.: ET-CR33TI-F
• Outpower: 33dBm
• Gain: 85dB
• Size: 465X320X225mm
• Weight: 20kg
• Transport Package: Carton/Wooden Box
• Specification: CE, ROHS
• Trademark: etenda
• Origin: Shenzhen
• HS Code: 8517611010
• Production Capacity: 1000PCS/Month

Product Description

33dBm 2W 85dB GSM DCS 3G/WCDMA outdoor digital tri band signal repeater

1.Profile
ET-DREDW33TR-F model can support GSM,UMTS,WCDMA and LTE system at same time on 900MHz,1800MHz and 2100MHz, use digital IF SAW filter to support up to 4 sub band with 0.2-25MHz adjustable sub band width on each band.
 

1.1Features

1.Use the digital IF SAW filters, the out of band rejection is very good and comply with ETSI,3GPP and 3GPP2 standards. 
2.support up to 4 sub band with 0.2-25MHz adjustable or 1 sub band with 0.2-40MHz and 3 sub band with 0.2-25MHz.
3.Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals and digital display current Gain.
4.31dB MGC (Manual gain control) for whole band:1dB/one step available for both uplink and downlink and 25dB MGC for each sub band separately.
5.Limit the output power available for both uplink and downlink to avoid deep self-oscillations from jamming the towers, saving your trouble from operators.
6.Easily adjust the sub band and the channels by software to adapt to the operators' requirement without any change on the hardware, just need input the start frequency and stop frequency for each sub band.7.LCD display Gain and actual output power for whole band and support to set the Gain by key.

1.2 Working principle





2.Product specification

RF Specifications
Items		Specifications
		Uplink		Downlink
Frequency Range	900MHz	880 ~ 915 MHz		925 ~ 960 MHz
	1800MHz	1710~ 1785 MHz		1805~ 1880 MHz
	2100MHz	1920 ~ 1980 MHz		2110 ~ 2170 MHz
Gain Flatness		≤3dB
Sub band number		Up to 4
Sub band width		0.2-25MHz adjustable by software in steps of 200KHz
Maximum Gain		80dB		85dB
Output power		≥27dBm		≥33dBm
Max. ALC level		≥31dB
Gain Control Range /step		35dB/1dB
Intermodulation attenuation		≤-45dBc/30KHz
Out of band Rejection	±500KHz	≤-40dBc
	±1MHz	≤-50dBc
Spurious Emission	Within working band	≤-60dBc/3kHz
	Out of working band	9kHz~1GHz:≤-36dBm/100kHz
		1GHz ~12.75GHz:≤-30dBm/1MHz
Group Delay		≤5-10μs depending on filter bandwidth
Frequency stability		≤ 0.01ppm
EVM		≤5%(RMS)
Noise Figure		≤5dB
VSWR		≤1.5
Power		180-240V AC, 47/63 Hz
Power consumption		≤300watts
MTBF		≥50000 hours
Monitor and control Specifications
Local Monitor and control			PC by USB Port
Mechanical Specifications
I /O Port			N-Female
Impedance			50 ohm
Operating Temperature			-40ºC~+55ºC
Environment Conditions			IP65
Dimensions			465x320x225mm
Weight			≤ 20Kg
Mounting			Wall mounting as standard, option PK for pole mounting.