one signal av in to Rf Modulator Fixed Adjacent Frequency CATV match set top box output RF for hotel/school/dormitory | Электроника

one signal av in to Rf Modulator Fixed Adjacent Frequency CATV match set top box output RF for hotel/school/dormitory | Электроника

One signal av in to Rf Modulator Fixed Adjacent Frequency CATV Modulator match set top box output RF for hotel/school/dormitory

Adjacent frequency CATV Modulator 

1:Fixed adjacent channel 
2:SAW filtered-VSB filtering

Features:

Fixed channel modulators for use in adjacent channel CATV Head End  SAW filtered-VSB filtering.

  LED display, easy to operate.
The control of frequency synthesis phase-locked loop, CPU dual phase-lock.
High index, reliable, good price comparative.

PAL-B/G, NTSC-M/N, PAL-DK/I can be customized, buyer just need to leave the channel / frequency.

Audio standard: B/G, M/N,  DK/I

Technology Parameter

Items

unit

Parameter

Output Frequency

MHz

 47-860

RF Output Level

dB

up to 110 dBuv

Output Impedance

Ω

75

Spurious Rejection

dB

>60

Flatness

dB

<1.0

RF Return Loss

dB

>14

V/A Carrier Power Ratio

dB

10/20

Video Mod Depth

≥87.5

 Audio carrier

MHz

6.5 /6.0/5.5/4.5Available

Frequency Tolerance

KHz

±1

Power Supply

V

AC90-240V

Power Consumption

W

8

Operating Temperature

0-40

Dimensions

MM

483*16*45 

Weight

KGS