14MM-GT21W - WISI Tangram Module IP to 6x PAL/SECAM/NTSC
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WISI Tangram Module IP to 6x PAL/SECAM/NTSC


Product Summary

The GT21W module is part of the Tangram product portfolio. The GT 21 W module allows you to add up to 6 services in PAL /SECAM format per module to your network. Tangram is a very high density and highly flexible solution for all kinds of networks. The WISI Tangram chassis uses a fully redundant concept (n+1, 1+1).
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Features and Benefits

  • High-quality IP to analogue PAL/SECAM/NTSC modulation with up to 6 analogue channels on 2 RF outputs
  • HD to SD downscaling functionality
  • MPEG-2 H.262 and MPEG-4 H.264 decoding (SD & HD)
  • Temperature and output level monitoring
  • RTP/ IP input streaming with FEC error correction
  • Outstanding signal parameters by direct digital modulation

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IP-Inputs 32 pcs
IP-Compliance ISO/IEC 13818
IP-Input Bitrate Max. 425 Mbit/s per IPTS, Max 850 Mbit/s total
IP-Input Protocol UDP/RTP/RTP+FEC Unicast and Multicast, IGMP v2 and v3
IP-FEC Inputs Yes, with GTFEC License
IP-FEC Compliance SMPTE 2022-1, SMPTE 2022-2
IP-Packet Format MPEG over UDP/IP and RTP/IP
IP-Packet Size 188 Byte
IP-PCR Restamping Yes
IP-Dejittering Yes, per default 100ms, individual adjustable
Video processing
Video Decoder 6x MPEG-2 SD (MP@ML) 1,5..15 MBit/s or 6x MPEG-4 SD (MP@ ML) Level 4.1 or 3x MPEG-4 HD (MP@HL) Level 4.1
Video Downscaling 3x MPEG-4 HD and 3x MPEG-2 SD concurrent (PAL/SECAM) or 2x MPEG-4 HD and 2x MPEG-2 SD concurrent (PAL-M/NTSC)
Video Formats 4:3/16:9/4:3 Zoom
Video Standard PAL/SECAM/NTSC
Video Scaling Auto, Ignore, Letterbox, Pan and scan, Combined, Forced
Vertical Blanking Interval WST Teletext inserting (lines 7-15, 20-21), VPS inserting (line 16) WSS inserting according to aspect ratio
Subtitle DVB and Teletext (EBU) EN 300 743, SCTE 27
Test Lines Line 17, 18, 330, 331
Test Carrier Wave Yes
OSD Video Yes, text or picture PNG (<400kB)
OSD Radio Yes, text or picture PNG (<400kB)
Compliance ISO 13818-2 (MPEG-2/H.262);ISO 14496-10 (MPEG-4/H.264/AVC)
Video Parameters
Differential Gain <1.5 %
Differential Phase <1.5 °
Group Delay Time <50 ns (-0,5...4,43 MHz)
Static Nonlinearity 3%
Video Frequency Response ±1 dB (10...5 MHz, CCIR 18)
S/N Video, weighted (CCIRrec. 567-1) typ. 64 dB (at 1 channel; at 2/3 channels typ. 62 dB)
2-T Puls K Faktor K <1.2 %
Test Picture Coulor bars
Audio Processing
Audio Decoder ISO 13818-3 MPEG-1 (L1/L2) MPEG-2 (L1/L2), Dolby AC-3 (Dolby and the double-D symbol are trademarks of Dolby Laboratories.Manufactured under license from dolby laboratories)
Audi Dolby Decoding Yes, with GTDOL software option (The Dolby audio decoding functionality requires a TANGRAM GT21W HW that is Dolby enabled. You can check this on the Serial number (S/N: 0462xxxxxxxxxxxxx Dolby is enabled, S/N: 0460xxxxxxxxxxxxx Dolby is not enabled). Older TANGRAM GT21W HW versions cannot be upgraded to Dolby apability. Please contact WISI Sales for more information)
Audio Language ISO 639
Audio Format Mono/Stereo/Dual NICAM/BTSC/SAP
Audio Format Switching Manual / auto
Audio Outputs Audio Outputs PAL-625/SECAM mode: 6x Mono/Stereo/Dual NICAM, PAL-M/NTSC mode: 6x Mono, PAL-M/NTSC with BTSC mode: 4x Stereo(BTSC) + 2 SAP audio
Audio Parameters
S/N Audio 75 % (with color testable)
Standard B/G/D/K/I/N typ. 64 dB (weighted)
Standard NTSC typ. 64 dB (weighted)
Standard-L typ. 48 dB (weighted)
Frequency response ±1 dB (40 Hz...15 kHz)
VSB - AM Modulation
TV standards B/G, D/K, I, L, M, N
Channel Bandwidth 4.2/5/6 MHz
Output Level (each RF Port) 117 dBμV (1 ch), 113 dBμV (2ch), 111 dBμV (3 ch)
Output Level Stability ±1 dB
Output Return Loss ≥14 dB (45 MHz) -1,5 dB/Octave
Output level setting 0...30 dB (0,5 dB steps)
Spurious (outside TV-Channels) 45...450 MHz, typ. 66 dB;450..862 MHz, typ. 64 dB
RF Parameters
Output Ports 2 pcs
Channels Per Port up to 3 (PAL-625/SECAM); up to 3 (PAL-M/NTSC); up to 2 (PAL-M/NTSC with BTSC)
Output Impedance 75 Ω
Output Frequency 45...862 MHz
Output Frequency Window 34,2 MHz/port
Output Frequency Steps 1 kHz
Output Frequency Stability ±10 kHz
PCR Correction and De-jitter Yes
Processing Bitrate Max. 1200 Mbps total
Number of PIDs Max. 2000 PIDs total
F-socket RF- Output 4 pcs. (2x RF-Output, 2x Test-Output -20dB ± 1dB)
RJ45 1 pcs. (for local management)
General Data
Power Consumption max. ≤26 W
Operating Temperature Range -5°C...+45°C, 23°F...113°F, (ETSI EN 300 019-1-3 Class 3.1)
Max. humidty (Non-Condensing) 95%
Electro Magnetic Compatibility(EMC) EN 50083-2, FCC CFR 47 Part 15(Class A)
Safety Compliance CE, UL/CSA/CAN 62368-1
Signalling Multicolor LEDs (Power on - green, Error - red)
Operation Mode PAL-625/SECAM, PAL-M/NTSC,PAL-M/NTSC with BTSC
Hardware Revision 1001
Software Version 3.3.1
Dimensions (WxHxD) 100 x 20 x 250 mm
Gross Weight 0.33 kg
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