Kev piav qhia

Bi Directional Push Pull Distribution Amplifier yog cov kws tshaj lij, ob-txoj kev broadband nyob sab hauv tsev amplifiers. Cov amplifiers no zoo tagnrho rau ntau-channel RF faib tshuab cov tswv yim yog "cable drop" lossis cov zis ntawm MATV / SMATV / CATV headend.

Dual push-rub hybrid modules kom zoo C/N thaum nce tswj thiab qaij tswj tau siv.
Passive thiab active rov qab txoj kev.
Ua tau -Nyob rau hauv qhov sib txawv nce & nqes hav tswj thiab tso zis cov chaw nres nkoj.
Kab hloov kev tiv thaiv.
Aluminium chassis rau qhov zoo tshaj plaws tshav kub dissipation.
Zoo rau CATV / MATV / SMATV lub taub hau kawg teeb liab pib lossis theem teeb liab txhawb nqa hauv cov teeb liab faib.
Ntau zaus muaj: 550MHz, 860MHz, 1000MHz.

CATV Line Amplifier

Specification

Tus Qauv Zauv: GDAMP-017 (GBIDA-30-550)
Qauv Specification	GBIDA-30-550	GBIDA-30-860	GBIDA-30-1000	Integrated Active Return Path	Chav tsev
Ntau zaus:	490-550	49-860	49-1000	5-36	MHz
Flatness:	±0.5	±0.75	±0.75	± 0.5 ref.Rau 1dB qaij	dB
Channel Loading:	77	129	150	3
Tau txais:	32	32	32	18	dB
Cov zis theem:	46	44	40	40	dBmV ua
Noise Figure (a):	7	8.5	8.5	6	dB
Tau Txais Kev Tswj Ntau Yam:	10	10	10	15	dB
Slope Control Range:	8	8	8	NA	dB
Test Port Level:	-30,±2	-30,±2	-30,±2		dB
Composite Second Order-CSO (b):	-58	-54	-56	-60	dB
Composite Triple Beat-CTB (b):	-58	-48	-53	-60	dB
Hla Modulation-XMOD (b):	-60	-48	-54	-60	dB
Hum Modulation:	-70	-70	-70	-65	dB
Impedance-Txhua qhov chaw nres nkoj:	75	75	75	75	Ω
Rov Los Los
Tswv yim:	12	12	12	15	dB
Cov zis:	15	15	15	15	dB
Ua haujlwm kub:	-20 rau +60	-20 rau +60	-20 rau +60		degree
Power Supply Req.
117VAC, 60Hz (i):	21.5	23	24	-	W
26VAC, 60Hz:	0.85	0.9	1	-	Amp
Qhov Loj (LxWxH) m/m	270x180x82	270x180x82	270x180x82	-	m/m
Shipping Nyhav: kgs	2.85	2.85	2.85	-	kg
Tus naj npawb ntawm Hybrids:	2	2	2	-
Hybrid Technology:	Push-Pull	Push-Pull	Push-Pull	-