
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
International Low Voltage Downlights
2.5cm (1”) DLVI
Fixed Pinhole
Seamless Cast Faceplate
Max 50-Watt
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Housing components painted matte black. Lamp snoot minimizes stray light in
plenum.
• 1” chamfered aperture eliminates back flash.
• Accommodates up to two lenses, filters or louvers.
• Softening lens standard.
MECHANICAL SYSTEM
• Seamless cast faceplate is retained by two spring loaded retention arms accommodating 1.6mm - 38.1mm (1/16” - 1-1/2”) ceiling thickness.
• Re-lamp capability from above or below ceiling.
ELECTRICAL SYSTEM
• Replaceable MR16 socket assembly; GU5.3 base.
• 20W-50W 12-volt electronic transformer; 220V-240V input, 50/60Hz.
LISTING
• Fixtures are CE certified and rated IP20.
EXAMPLE: DLVI DWN MR16 1P 220 DWHG
WARRANTY
• 1-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Series Configuration Wattage/Lamp Aperture/Type Voltage Options
DLVI DWN MR16 MR16 capability 1P Pinhole 220
230
240
Architectural colors (powder finish)
DWHG Matte white (standard)
DDB Dark bronze
1
DBL Black
DWH Gloss white
DMB Medium bronze
DNA
Natural aluminum
DSS Sandstone
DGC Charcoal gray
DTG Tennis green
DBR Bright red
DSB Steel blue
ACCESSORIES order as separate catalog numbers (shipped separately)
• For lens accessories, refer to TECH-120.
ORDERING NOTES
1. Color available for faceplate. Additional architectural colors available; see
www.lithonia.com/archcolors.
DLVI-1-FIXED-PINHOLE
PAGE 1 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/24/13 Specifications subject to change without notice.

2.5cm (1”) DLVI
Overlap trim:14.0 (5-1/2)
Fixed Pinhole
Seamless Cast Faceplate, Max 50 Watt
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
22.5
(8.9)
11.4
(4.5)
Aperture: 2.54 (1)
Ceiling opening: 12.9 (5-1/16)
Cord length
30.5
(12.0)
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/24/13. Specifications subject to change without notice.
DLVI-1-FIXED-PINHOLE
PAGE 2 OF 3

2.5cm (1”) DLVI
Fixed Pinhole
Seamless Cast Faceplate, Max 50 Watt
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
DLVI DWN MR16 1P
90°
800
45°
0°
DLVI DWN MR16 1P
90°
400
800
45°
0°
From 0° cp. Lumens
15° 31590
25° 07
35° 00
45° 00
55° 00
65° 00
75° 00
85° 00
90° 0
From 0° cp. Lumens
15° 683 179
25° 82 46
35° 01
45° 00
55° 00
65° 00
75° 00
85° 00
90° 0
Q50MR16/C/NSP15 (EXT) LAMP, 0.2 S/MH, 880 RATED LUMENS, TEST NO. 2198042002
Zone Lumens %lamp
0° 3485
5° 2357 174
50MR16Q/40/FL/T (EXN) LAMP, 0.5 S/MH, 880 RATED LUMENS, TEST NO. 2198042001
0° 1547
5° 1382 120
0°-30°271 30.8
0°-40°271 30.8
0°-60°271 30.8
0°-90°271 30.8
90°-180°0 0.0
0°-180° 271 30.8*
* Efficiency
Zone Lumens %lamp
0°-30°345 39.2
0°-40°346 39.3
0°-60°346 39.3
0°-90°346 39.3
90°-180°0 0.0
0°-180° 346 39.3*
* Efficiency
ρc80% 70%50%
ρw 50% 30%50% 30% 50%30%
1353535343333
2343333333332
3333233323231
4323132313131
5313031303130
6313031303029
7302930293029
8302930292929
9292829282928
ρc80% 70%50%
ρw 50% 30%50% 30% 50%30%
1444444434242
2434142414140
3413940393938
4393839383837
5383638363736
6373537353635
7363435343534
8353335333433
9343234323332
50% 10%
Initial fc fc at fc at
Mount at beam Beam beam Beambeam
height center diameter edge diameteredge
8' 115.21.3'57.62.7' 11.5
10'62.01.8'31.03.7
12'38.62.2'19.34.7
14'26.42.7'13.25.7
16'19.13.2' 9.6 6.6' 1.9
Initial fc fc at fc at
Mount at beam Beam beam Beam beam
height center diameter edge diameteredge
8' 51.1 2.5' 25.6 4.4' 5.1
10'27.53.4'13.86.0' 2.8
12'17.14.3'8.6 7.6' 1.7
14'11.75.2'5.8 9.3' 1.2
16'8.5 6.1' 4.210.9' 0.8
beam angle 13.3° beam angle 27.7
50% 10%
beam angle 25.6° beam angle 43.8
.2
.9
.6
PHOTOMETRY NOTES
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• Actual performance may differ as a result of end-user environment and application.
• Consult factory or IES file for microgroove baffle, black cone or other photometric reports.
DLVI-1-FIXED-PINHOLE
PAGE 3 OF 3
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/24/13 Specifications subject to change without notice.