GDMS-003 multi-road switch-30 years focus on CATV, MATV & SAT TV. Network Communication OEM/ODM manufacturer

GDMS-003 multi-road switch

MSR-516

The MSR-516 Series rack-mounted satellite multiswitches can be used in every SMATV application requiring satellite 950-2150 MHz IF distribution. The easy mount enclosure and all rear panel connections provide for rack mounting or quick and easy wall mounting by simply turning the unit face to the wall. The MSR-516 is compatible with DIRECTV® phase three dish reception systems by allowing 4 LNB inputs and 1 antenna and providing 16 outputs. A constant 22 kHz tone is provided on 2 of the input ports and 14 or 18 DC volts are provided to power the LNB and conduct internal switching.

Consultation hotline：0755-27091915

Online Service

Details
Online Message

Parameter

Place of Origin:Guangdong,China
Model Number:GDMS-003(MSR-516)
ITEM	TYPICAL	Q.C LIMIT	TEST CONDITIONS
FREQ. RANGE
ANT IN			54~806 MHz
SAT IN			950~2150 MHz
OUT			54~2150 MHz
INSERTION LOSS / (ANT IN)	0 dB	-1.5 dB Max.	54 ~ 550MHz
INSERTION LOSS / (ANT IN)	0 dB	-2.5 dB Max.	551 ~ 806MHz
GAIN(SAT IN)	4dB	2 dB Min.	950 ~1750 MHz
GAIN(SAT IN)	2 dB	0 dB Min	1751 ~ 2150 MHz
ISOLATION
CROSS POLARIZATION	- 30 dB	- 25 dB Min.	950 ~ 2150 MHz
OUT TO OUT	- 15 dB	- 14 dB Min.	54 ~ 806 MHz
OUT TO OUT	- 30 dB	- 28 dB Min.	950 ~ 2150 MHz
SAT IN TO SAT IN	- 40 dB	- 35 dB Min.	950 ~ 2150 MHz
STOP BAND ATTENUATION	2 0 dB	15 dB Min	ANT PORT @ AT 950 MHz
	2 0 dB	15 dB Min	SAT PORT @ AT 806 MHz
RETURN LOSS
INPUT/OUTPUT	- 6 dB	- 5dB Min	54 ~ 806 MHz
	- 10 dB	- 8 dB Min	950 ~ 1450 MHz
	- 8 dB	- 6 dB Min	1451 ~ 2150 MHz
INPUT CAPABILITY
(1dB COMPRESSION)
ANT IN	108 dBuV	106 dBuV Min	AT 67.25 MHz INPUT
SAT IN	110 dBuV	108 dBuV Min	AT 950 MHz INPUT
LHCP/RHCP SWITHING POINT		14.0~15.0VDC
MULTI-SW 22KHz SWITHING POINT		150~300Vp-p	Square Wave Test Signal
			No Mechanical
OUTPUT 22KHz SINGNAL
CHARACTER FREQ.		22±4KHz
AMPLITUDE		650±250mVp-p
VOLTAGE/CURRENT BIAS
FIXED LNB BIAS VOLTAGE
13V/0KHz 13V/22KHz PORT		12.8~13.5VDC	0~300mA
18V/0KHz 18V/22KHz PORT		17.9~18.9VDC	0~450mA
POWER INPUT		120VAC±10% 60Hz
CONNECTOR		“F”Type Female	ALL PORTS
IMPEDANCE		75Ohm	ALL PORTS

GDMS-003 multi-road switch

Parameter

Explain

Product consultation