OPTICAL TRANSMITTER 1310NM VTS HT-8300

(1 đánh giá)

Mã sản phẩm : HT-8300

Xuất xứ : VTS

Giá sản phẩm :

HOTLINE TƯ VẤN : 0988 49 1900

Product details
SPECS

OPTICAL TRANSMITTER 1310NM VTS HT-8300

• Dual Module RF drive, high efficiency laser pre-distortion adjustment.
• Full-automatically optical Modulation Intensity (OMI) control, AGC&MGC.Under AGC select, input range is 78dBuV~88dBuV, system index is optimum. Under MGC select, input range can be adjusted 75dBuV~90dBuV by the ATT on front panel.
• Front panel has 20 grades OMI select display (Modulation Depth). Under AGC select, within RF range, OMI is always at NOM select. Under MGC select, OMI can be at NOM select by adjusting ATT.
• Dual power supply inside backup. Full-automatically switch. One is working, the other as cool backup (suggested). Both are working at the same time, one as hot backup. If one is damaged, switch to the other full-automatically. Switch time≤10us.
• Full-automatically control of casing temperature, ensure long life of the laser. Casing temperature is monitored and controlled by micro-processor. Display screen shows the actual operation temperature in time. When casing temperature≥45°C, Two fans at the back panel will open automatically to cool it by constraint. When casing temperature≤35°C, the transmitter will turn down automatically to ensure longer life of the fans.
• RF input port. AM interface Input 59 routes PAL-D (47-550MHz)
• Time locked function. HT8300, with time control and lock function, user can set the working time (eg, 3 months) by the software on the front panel. If exceeding the fixed time, there will be alarm, only the password can turn on the machine again otherwise it will turn off automatically

Performance			Index	Supplement
Optic feature	Wavelength	(nm)	1310±10
	Output power	(mW)	4~24
	Return loss	(dB)	≥55
	Optical fiber connector	(MHz)	SC/APC	Optional FC/APC
RF feature	Work bandwidth	(dBmV)	45-862
	Input level	(dB)	15~25	AGC
	Flatness	(dB)	≤±0.75	45~862MHz
	Return loss	(Ω)	>16	45~750MHz
	Input impedance		75	RF/INPUT
	RF interface		F type	Optional imperial
Link feature	Transmit channel		PAL-D/60CH	NTSC/80CH
	CNR	(dB)	≥52	10Km optical fiber, 0dBm receive
	CTB	(dB)	≤-70
	CSO	(dB)	≤-63
General feature	Network interface port		RJ45, RS232	Support I.E. & SNMP
	Power supply	(V)	90~265VAC	.-48VDC optional (30~60VDC)
	Power Consume	(W)	≤50	Single power works
	Work temp.	(°C)	-5~65	Machine temp. control automatically
	Storage temp.	(°C)	-40~85
	Operating relative humidity	(%)	5~95
	Size	(")	19×14×1.75	(W)x(D)x(H)

Model	Power (mW)	Bandwidth (MHz)	59 route PAL-D system index (dB)
Model	Power (mW)	Bandwidth (MHz)	Link Loss	CNR2	CTB	CSO
HT8304	≥4	47~860	7	≥52	≤-70	≤-63
HT8306	≥6	47~860	9	≥52	≤-70	≤-63
HT8308	≥8	47~860	10	≥52	≤-70	≤-63
HT8310	≥10	47~860	11	≥52	≤-70	≤-63
HT8312	≥12	47~860	12	≥52	≤-70	≤-63
HT8314	≥14	47~860	12.5	≥52	≤-70	≤-63
HT8316	≥16	47~860	13	≥52	≤-70	≤-63
HT8318	≥18	47~860	13.5	≥52	≤-70	≤-63
HT8320	≥20	47~860	14	≥52	≤-70	≤-63
HT8322	≥22	47~860	14.5	≥52	≤-70	≤-63
HT8324	≥24	47~860	15	≥52	≤-70	≤-63