RF

Frequency range 

47~870MHz

TV system

PAL B/G

IF frequency

38.9 MHz

Output Return  loss

≥15dB(VHF)  ≥12dB(UHF)

Output level

≥120dBuV

Output level adjustable range

0~16dB(0.5dB step )

Audio ,video and power ratio

-8~-22dB(0.5dB step )

Image carrier frequency accuracy

≤2KHz

The total deviation of the image carrier frequency

VHF≤5KHz   UHF≤10KHz

Error of video/audio carrier interval

≤±0.5KHz

Carrier to noise ratio (C/N)

≥65dB(fc±4MHz)

≥70dB(fc±8MHz)

≥80dB(fc±16MHz)

Parasitic output suppress

≥68dB

Interface

FL10

Video

Video signal modulation

≥87.5%

Flatness in operating band

≤±0.75dB

Differential gain

≤2%

Differential phase

≤2°

K-2T coefficient

≤3%

Color/ light delay

≤30ns

Signal to noise ratio

≥58dB(unweighted)

≥64dB(weighted)

Audio

Pre-emphasis of audio

50us

Maximum audio frequency deviation

±50KHz

Audio flatness

≤±0.5dB(40Hz~15KHz)

Distortion degree of audio

≤1%

Audio signal to noise ratio

≥65dB

Communication interface

Interface

RJ45

Communication format

RS485

Date rate

9600bits/s

Miscellaneous

Dimension

44mm×482mm×360m

Power

AC220V±10%50Hz20VA