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CG TOUR - SCENIC LED ON BAND RISERS — Quick Reference

venue power → KG3 24V DMX dimmer racks → 6-pin NL8 home runs → panel plates → Glowback RGBW tape (7 W/ft) · 37 zones · 72 segments · SGPS #10883 Task 405
FRONT — WIRING · BACK — ZONES & INSTALL
NL8 PINOUT - RGBW (KG3 STANDARD)6-PIN CABLE REQUIRED
PinFunctionRibbon Color
1+V+ 24VBLACK
1-RedRED (A+B)
2+GreenGREEN
2-BlueBLUE (A) / WHITE (B)
3+WhiteWHITE (A) / BLUE (B)
3- / 4+ / 4-Spare / unused-
⚠ VERIFY before first termination: black = V+ assumed; NL8 map marked Needs Review in Wire Diagrams DB.
TAPE RIBBON VARIANTS⚠ WIRE BY COLOR
Pos 1Pos 2Pos 3Pos 4Pos 5
FUNCTIONV+ 24VGREENREDBLUEWHITE
NL8 PIN1+2+1-2-3+
RIBBON Ablackgreenredbluewhite
RIBBON BblackgreenredWHITEBLUE
⚠ Function follows RIBBON POSITION. On Ribbon B the WHITE wire carries BLUE (pin 2-) and the BLUE wire carries WHITE (pin 3+). Identify A vs B before terminating - selector at stl.kg3.io/wire-diagrams.
DMX PROFILE - EACH ZONE (4CH RGBW)
CH OffsetFunctionValue
+0RED0-255 = intensity
+1GREEN0-255 = intensity
+2BLUE0-255 = intensity
+3WHITE0-255 = intensity
+4-not used (spacing)
ℹ Zone start (DMX col) + offset = actual channel. 5-ch spacing; 5th ch skipped. CS = Rack 1 / U1 · SL+SR = Rack 2 / U2.
SIGNAL CHAIN
  • Venue power → KG3 24V DMX dimmer rack (one per position: CS / SL / SR)
  • Rack output → NL8 home run (10' / 20', 6-pin) → riser panel plate
  • Panel plate → ~3' NL8 daisy chain → next segment plate (within zone)
  • Plate → tape ribbon (wire by POSITION - see ribbon A/B table)
  • Console → 5-pin DMX → racks (opto if positions share a universe)
ℹ Zone boundaries + DMX starts: Section & DMX Maps (MAPS page / stl.kg3.io/maps).
⚠ ALL 10'/20' home run cables MUST be 6-pin NL8 - do not substitute 5-pin. Max zone load 4.7 A @ 24V (SL-07).
CENTER - 22 ZONESRACK 1 · U1 CH 1-109
ZoneSegmentsDMXLenWA
CS-01A1 A219'-4"652.7
CS-02A3 A469'-4"652.7
CS-03B1 B2115'-7"391.6
CS-04B3 B4167'-2"502.1
CS-05B5 B6217'-2"502.1
CS-06B7 B8265'-7"391.6
CS-07C1 C2318'-1"562.3
CS-08C3 C4367'-4"512.1
CS-09C5 C6417'-4"512.1
CS-10C7 C8468'-1"562.3
CS-11D1 D2515'-2"361.5
CS-12D3 D4566'-2"431.8
CS-13D5 D6618'-3"582.4
CS-14D7 D8668'-3"582.4
CS-15D9 D10716'-2"431.8
CS-16D11 D12765'-2"361.5
CS-17E1 E2815'-11"421.7
CS-18E3 E4866'-2"431.8
CS-19E5-E79111'-1"773.2
CS-20E8-E109611'-1"773.2
CS-21E11 E121016'-2"431.8
CS-22E13 E141065'-11"421.7
TOT160'112046.7
STAGE LEFT - 8 ZONESRACK 2 · U2 CH 1-39
ZoneSegmentsDMXLenWA
SL-01F1 F2111'-0"773.2
SL-02F3 F4612'-1"853.5
SL-03F5 F61113'-3"923.9
SL-04G1 G21614'-11"1044.3
SL-05G3 G42110'-10"763.2
SL-06G5268'-3"582.4
SL-07G6 G73116'-0"1124.7
SL-08G8367'-8"542.2
TOT94'65827.4
STAGE RIGHT - 7 ZONESRACK 2 · U2 CH 41-74
ZoneSegmentsDMXLenWA
SR-01H1 H24110'-8"753.1
SR-02H3 H44612'-0"843.5
SR-03H5516'-8"461.9
SR-04I1 I25614'-9"1034.3
SR-05I3 I46114'-5"1014.2
SR-06I5 I66614'-2"1004.2
SR-07I7718'-2"572.4
TOT80ft-11in56623.6
INSTALL SEQUENCE
  • Mount NL8 panel plates at segment boxes (#8 x 3/4" screws)
  • Pull home runs rack → each zone feed (per Section & DMX map); label BOTH ends with zone ID
  • Run ~3' daisy chains between segment plates within each zone
  • Identify ribbon A vs B, then terminate BY POSITION per the ribbon table
  • Meter every plate: no V+ shorts to channels before power-on
  • Power one rack at a time; test each zone R → G → B → W per DMX profile
  • Dress + p-clip cable, gaff at crossings, photo each riser when done
TROUBLESHOOTING
SymptomLikely causeFix
Blue/white swapped on a segmentRibbon B terminated by jacket colorRe-terminate by position: white wire → 2-, blue wire → 3+
Whole zone deadHome run V+ (pin 1) or rack outputMeter pin 1 at plate; check rack fuse/output
One color out, whole zoneThat channel pin at feed plateMeter pins 2-5 at feed; reseat NL8
Zone dies mid-runDaisy chain at last working segmentReseat/swap that ~3' jumper
Flicker under vibrationLoose NL8 twist lockFull quarter-turn lock; swap connector if worn
Dim far end of long zoneVoltage dropExpected within spec; report if severe
KG3 LLC · CG TOUR - BAND RISERS · Rev 7/9/2026 · Techs: scan/print landscape · Questions → Kenny