GDM-018 模拟调制器-30 years focus on CATV, MATV & SAT TV. Network Communication OEM/ODM manufacturer

GDM-018 模拟调制器

12 Channels

咨询热线：0755-27091915

Place of Origin:Guangdong,China
Model Number:GDM-018(12 Channels)
RF
Output Channels	CATV 2-135, UHF 14-69
Output Level	45dBmV (min)
Range:	12dB (Adjustable)
A/V carrier ratio	-11dB to -22dB (Adjustable)
Visual Carrier Stability	±5 KHz
Aural Carrier Offset	±4.5MHz
Aural Carrier Stability	±10 kHz
Spurious Output (dBc)	-60 dBc
C/N Ratio (in-band)	-60 dBc
Broadband Noise (dBc)	-95
VIDEO
Min Video Input	.5Vp-p
Frequency Response	±1.7dB (30Hz to 4.2MHz)
Video S/N	60dB
Hum Ratio	-60dB
Differential Gain	±5%
Differential Phase	±5 degrees
Group Delay	75nsec
AUDIO
Input Requirements	500mV (25 kHz dev)
Input Impedance	10kΩ
Frequency Response	±1.5 dB (50Hz-15kHz)
Distortion (THD)	75usec (Selectable)
Pre-Emphasis	32 ˚F ~ 122 ˚F