MODULATOR WINERSAT WAM-880SL

(1 đánh giá)

Mã sản phẩm : WAM-880SL

Xuất xứ : WINERSAT

Giá sản phẩm :

HOTLINE TƯ VẤN : 0988 49 1900

Product details
SPECS

Features
Front panel control, LED display, easy to operate
47~860MHz Output Frequency Agility
High gain output 120 dBuV, Low Spurious
With SAW filter for accurate side band response and high adjacent rejection.
Adjacent channel capability.
Sound Carrier Level Adjustable
High VSB Attenuation.
Over modulation LED indicator
Last Channel Memory.
Field Defeat Audio pre-emphasis for BTSC Stereo/mono baseband inputs (for NTSC only)
2 PLL Synthesized Channel Control
Built-in Professional Switching Power Supply for easy Installation.
PAL-B/G/D/K/I and NTSC available.

RF
Output Frequency Range	47~860 MHz Adjustable
Output Level	≧60dBmV
Output Level Range	15dB, Continuously Adjustable
V/A Carrier Power Ratio	15/20dB Selection (+/-2dB)
Spurious Harmonics	60dB typical
Output Impedance	75Ω
Frequency Accuracy/Stability	Within ±5KHz (Meets F.C.C. Socket 21006 specs)
Video Modulation Depth Indicator	Set @87.5%, Adjustable to 90% Typical
C/N ratio In Channel	≧-62dB
C/N out of Band	60dB typical
VIDEO
Input Level	1.0Vp-p (Load)
Video Frequency Response	±1dB
Modulation	0~95% Adjustable
Input Impedance	75Ω
Video Signal S/N Ratio	Typical 60dB
AUDIO
Input Level	1Vp-p for ± 30KHz Dev
Audio Frequency	NTSC:4.5±5KHz above Video / PAL-D:6.5 ± 5KHz above Video / PAL-B:5.5MHz ± 5k above video / PAL-I: 6.0 ± 5KHz above Video
Audio Frequency
Audio Frequency Response	±1dB
Input impedance	Hi impedance
BTSC Stereo/Mono (NTSC only)	Field Defeat Audio Pre-emphasis for BTSC Baseband Input
Audio Over modulation LED Indicator	25KHz±2KHz
GENERAL
Power Requirement	90~260V AC 50/60Hz
Temperature Range	0~50°C
Rear Panel Connectors	F type for Video/Audio In, RF out
Dimensions	19”(L)x8.1”(W)x1.75”(H)
Packing	1 Set/Inner Box , 5 Set/Carton/11kgs/2.8 cuft