WSJ2500C IP to Analog Modulator

Stream

UDP, UDP / RTP, 1-7 packets (SPTS/MPTS)

Transport Protocol

UDP/RTP, unicast and multicast, IGMP V2/V3

Packet Length

188 / 204 Bytes

Decoding

Parameters

Video format

HEVC/H.265, H.264/AVC, MPEG-2

Audio format

MPEG-1/2 Layer 1/2, (HE-)AAC, AC3

Audio channels

Mono L, Mono R, Mono L+R

A2 Dual Mono (L, R), A2 Stereo

NICAM Dual Mono (L, R), NICAM Stereo

(Note: when applying dual audio, one TV program with dual audio will occupy 2 frequencies, which means the total output channels will reduce respectively.)

Data

CC, Teletext, Subtitles, DVB Subtitling

Resolutions

HEVC/H.265:

1080@60P, 1080@60I, 1080@50P, 1080@50I, 720@60P, 720@50P

H.264/AVC:

1080@60I, 1080@50P, 1080@50I, 1080@30P, 1080@25P, 720@60P, 720@50P, 576@50I, 480@60I

MPEG2:

1080@60I, 1080@50I, 720@60P, 720@50P, 576@50I, 480@60I

Aspect ratio

4:3

Modulation

Parameters

Number of channels

32 (or 16/48/64) non-adjacent or adjacent carriers output

Connectors

75Ω, F-jack

Frequency range

43.25 – 951.252MHz

Output Bandwidth

400MHz

Output level

-5 ~ 2dBm (102 ~ 109dBμV)

Return loss

≥ 14dB

Spurious frequency dist.

≥ 60dB

Residual carrier accuracy

1%

TV standard

PAL B/G/D/K/M/N/I,

NTSC M, SECAM

Video-signal to noise ratio

≥ 60dB

Carrier to noise ratio

≥ 60dB (when single carrier on)

≥ 55.5dB (when all 32 carriers on)

Network Interface

Management

1 x 100 Base-T Ethernet (RJ 45)

Data

2 x 1000 Base-T Ethernet (RJ 45)

Others

Image resolution output

480i/576i

OSD

Logo : JPG, BMP, PNG

Caption : support multiple languages, scrolling direction and speed customized

Output volume adjustment

0 - 100 %

General

Demission

483mm×330mm×44.5mm (1U)

483mm×330mm×88mm (2U)

Temperature

0~45℃(operation), -20~80℃(storage)

Power Supply

AC100V±10%, AC 220V±10%, 50/60Hz

Redundancy power supply (Optional)