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USER MANUAL PA1505UL NEC
PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Contents
| Product Description, Lens Specs, Screen/Aspect Ratio | |
| Notes and Formulas____ | Pg. 1 |
| Distance Charts and Formulas____ | Pg. 2 |
| Ceiling Mount/Desktop Installation____ Pg. 3____ | |
| Lens Shift Adjustable Range____ | Pg. 4 |
| Cabinet Dimensions____ | Pg. 5-6 |
| Ceiling Mount____ Pg. 7____ | |
| Optional Lens Dimensions____ | Pg. 8 |
| Ventilation Requirements/Portrait Requirements____ | Pg. 9 |
| Air Flow____ | Pg. 10-11 |
| Regulatory Labels and Input Panel____ | Pg. 12 |
| Control Codes____ | Pg. 13 |

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White projector with black lens and black base (no visible text or symbols)Product Description
| Type: | 3 panel LCD projector,1.0" p-Si TFT w/MLA | Dimensions: 23.6"(W) x 19.3"(D) x 8.5"(H)Weight: PA1505UL: 63.7 lbsPA1705UL: 63.7 lbs |
| Resolution: | 1920 x 1200 (16:10) | Brightness: PA1505UL: 15,000 LumensPA1705UL: 17,000 Lumens |
| Fan Noise: | PA1505UL: 40 dB / 36dB @ 1 meterPA1705UL: 42 dB / 39dB @ 1 meter | |
| Power Consumption: | PA1505UL: 960W (max)PA1705UL: 1035W (max) | BTU's: PA1505UL: 3264 BTU/hourPA1705UL: 3519 BTU/hour |
Lens Specifications
| NP53ZL: | Throw Ratio: 0.86 – 1.25:1Screen Sizes: 60” - 500” | Focal Length: 19.0 – 27.6mmF/#:1.8 – 2.24 | Weight: | 11.7lbs. / 5.3kg |
| NP54ZL: | Throw Ratio: 1.24 – 2.01:1Screen Sizes: 60” - 500” | Focal Length: 27.7 – 44.9mmF/#:1.8 – 2.24 | Weight: | 9.9lbs. / 4.5kg |
| NP55ZL: | Throw Ratio: 1.98 – 3.95:1Screen Sizes: 60” - 500” | Focal Length: 43.8 – 87.4mmF/#:1.84 -2.58 | Weight: | 11.9lbs. / 5.4kg |
Screen/Aspect Ratio
4:3, 16:9 and 16:10 screens are fully supported with proper aspect ratio control for both type sources using NEC developed scaling technology. Menu selections have settings for each screen type and aspect ratio control for each source type.
PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Formulas: 16:10 Aspect Ratio (WUXGA)
The Projection Formulas use the image width for calculation. Image width is the same for all aspect ratios, only vertical image size varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to calculate all screen dimensions. Plug in the image width for "W" in the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2 and 3:
Projection Formulas:
| NP53ZL: | C(Wide) = 0.877W - 1.808 ---- C(Tele) = 1.279W - 1.970 |
| NP54ZL: | C(Wide) = 1.279W - 3.242 ---- C(Tele) = 2.044W - 2.920 |
| NP55ZL: | C(Wide) = 2.031W - 4.799 ---- C(Tele) = 4.000W - 4.742 |
Definitions: 16:10 Screen Formulas
| W = Image Width | W = H x 16/10 |
| H = Image Height (size) | H = W x 10/16 |
| C = Throw distance | Diagonal = W x 18.868/16 |
Horizontal Lens Shift Max (Right) = 0.25W (NP53ZL, NP54ZL, NP55ZL)
Horizontal Lens Shift Max (Left) = 0.25W (NP53ZL, NP54ZL, NP55ZL)
Vertical Lens Shift Max (Up) = 0.65H (NP53ZL, NP54ZL, NP55ZL)
Vertical Lens Shift Max (Down) = 0.65H (NP53ZL, NP54ZL, NP55ZL)
Distance Chart for popular 16:10 Screens (WUXGA)
| Screen Size (16:10) | Zoom Lenses | ||||||||||
| NP53ZL | NP54ZL | NP55ZL | |||||||||
| Diagonal | Width(W) | Height (H) | 0.86 - 1.25:1 | 1.24 - 2.01:1 | 1.98 - 3.95:1 | ||||||
| inches | inches | inches | inches | inches | inches | ||||||
| 40 | 34 | 21 | N/A | - | N/A | N/A | - | N/A | N/A | - | N/A |
| 60 | 51 | 32 | 42.8 | - | 63.1 | 61.8 | - | 101.1 | 98.5 | - | 198.8 |
| 67 | 57 | 36 | 48.0 | - | 70.7 | 69.4 | - | 113.3 | 110.6 | - | 222.5 |
| 72 | 61 | 38 | 51.7 | - | 76.1 | 74.8 | - | 121.9 | 119.2 | - | 239.5 |
| 84 | 71 | 45 | 60.7 | - | 89.1 | 87.9 | - | 142.7 | 139.9 | - | 280.2 |
| 94 | 80 | 50 | 68.1 | - | 100.0 | 98.7 | - | 160.1 | 157.1 | - | 314.1 |
| 100 | 85 | 53 | 72.6 | - | 106.5 | 105.2 | - | 170.5 | 167.4 | - | 334.5 |
| 120 | 102 | 64 | 87.4 | - | 128.2 | 126.9 | - | 205.2 | 201.9 | - | 402.3 |
| 150 | 127 | 79 | 109.7 | - | 160.7 | 159.4 | - | 257.2 | 253.5 | - | 504.1 |
| 180 | 153 | 95 | 132.1 | - | 193.3 | 192.0 | - | 309.2 | 305.2 | - | 605.8 |
| 210 | 178 | 111 | 154.4 | - | 225.8 | 224.5 | - | 361.3 | 356.9 | - | 707.6 |
| 240 | 204 | 127 | 176.7 | - | 258.3 | 257.1 | - | 413.3 | 408.5 | - | 809.3 |
| 270 | 229 | 143 | 199.0 | - | 290.9 | 289.6 | - | 465.3 | 460.2 | - | 911.1 |
| 300 | 254 | 159 | 221.3 | - | 323.4 | 322.1 | - | 517.3 | 511.9 | - | 1012.9 |
| 400 | 339 | 212 | 295.7 | - | 431.9 | 430.6 | - | 690.7 | 684.1 | - | 1352.1 |
| 500 | 424 | 265 | 370.0 | - | 540.3 | 539.1 | - | 864.2 | 856.3 | - | 1691.3 |
Notes
- For screen sizes not indicated on the projection tables, use the formulas above respective charts. If the figures on the tables do not match the results of formulas, use the figures in the table.
• Distances are in inches, for millimeters multiply by 25.4.
• Distances may vary ±5%.
PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Ceiling Mount Installation

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C Screen Top Shift Range Screen Center HDesktop Installation

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ONLY FOR NP40ZL, NP41ZL and NP43ZL LENSES Shift Range Screen Center Screen Bottom C HPA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Lens Shift Adjustable Range
Desk/front projection

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Width of projected image 100 %V H V Height of projected image ① ② ③ 100 %H ④Ceiling/front projector

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Width of pro- jected image 100 %H 2 100 %V ① ② ③ V ④ H Height of projected image| Number in the figure | Lens Unit | |||||
| NP51ZL | NP52ZL | NP53ZL | NP54ZL | NP55ZL | NP56ZL | |
| 1 2 | 50%V | 55%V | 65%V | |||
| 3 4 | 20%H | 25%H | ||||
PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Cabinet Dimensions
The following diagrams show the cabinet dimensions for the PA1505UL/PA1705UL.
Dimensions are in inches. For millimeters multiply by 25.4.
Note: Dimensions below shown with the NP54ZL lens

PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Cabinet Dimensions

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6-M4 (*Max M4 x 8) For Ceiling Mount 21.28 in 11.83 in 5.90 in 5.91 in 5.91 in 4.43 in 16.37 in 20.50 inPA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
IPJ2000CM

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Technical line drawing of a mechanical component with two circular features and a dimension label (4.66) — no readable text or symbols beyond the dimension marker.
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Technical diagram of a rectangular electronic device with internal components and mounting holes, labeled dimension 17.94 (no text or symbols beyond measurement)
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Technical line drawing of a mechanical housing component with mounting holes and internal slots (no text or symbols)
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Technical drawing of a mechanical component with mounting holes and a vertical dimension label (15.00), no readable text or symbols beyond the dimension line.PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Optional Lens Dimensions (NP53ZL and NP55ZL)

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7.16 in NP53ZL
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9.01 in NP55ZLPA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Ventilation Requirements

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d a b c b
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c b d a aa: Intake vent / b: Exhaust vent / c: 20 cm/8" or greater / d: 30 cm/12" or greater
Portrait Requirements

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[Side View] 200 Screw holes for 4 - M4 use 250 Tilt foot (remove) 130 or greater** Rear foot [Front View] Exhaust Intake air Intake air Horizontal adjusterPA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Airflow
NP-PA1505UL

other
EX Air Total | Category | Value 1 (m3/min) | Value 2 (CFM) | | :--- | :--- | :--- | | 25deg | 6.58 | 232 | | Max | 14.9 | 526 | EX Air TotalAir volume

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IN Air Total | Category | Value (m3/min) | Value (CFM) | | :--- | :--- | :--- | | 25deg | 3.66 | 129 | | Max | 7.6 | 267 | IN Air Total
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Front view of a server rack with blue ventilation ducts and control panel (no visible text or labels)
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Technical line drawing of a mechanical device with yellow safety frame and control panel (no text or symbols)
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DEN NPS42L
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Technical line drawing of a mechanical device with a yellow label and internal components (no readable text or symbols)
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Technical line drawing of a mechanical device with a circular component and a blue mesh grille (no text or symbols)PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Airflow
NP-PA1705UL

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EX Air Total | Category | Blue Segment | Red Segment | CFM | | :--- | :--- | :--- | :--- | | 25deg | 9.21 | 325 | m3/min | | Max | 14.9 | 526 | m3/min |Air volume

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IN Air Total | Category | Value | m3/min | |---|---|---| | 25deg | 4.23 | 149 | | Max | 7.6 | 267 | INF: CFM
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Front view of a server rack with blue and gray ventilation grilles (no visible text or labels)
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Technical line drawing of a mechanical device with grid and mounting base (no text or symbols)
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DEN NPS4L
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Technical line drawing of a mechanical device with a yellow highlighted component (no text or symbols)
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Technical line drawing of a projector with a circular housing and a blue vent, no text or symbols presentPA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Regulatory Labels
Label 1
Laser explanatory label

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CLASS 1 LASER PRODUCT APPAREL À LASER DE CLASSE 1 LASERPRODUKT DER KLASSE 1 JAZAPHOE KRISTEBE I KLACCA OTACHOCTH 중단 1 제어로 제동 第一級電控品品 IEC 60825-1:2014 CONSUMER LASER PRODUCT APPAREL À LASER GRAND PUBLIC VERBHAUCHEN-LASERPRODUCT EN 60825-1:2014 - A11.2021 EN 50689:2021 CEC 1-1-2018 JIS C 5802-2018 2439:822This product complies with EN 50689:2021 except using the lens of NP56ZL
Label 2
Laser explanatory label for USA


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Label 1 Label 3 Label 2Label 4 Laser aperture label


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NEC Label 4Label 3 Lens replacement caution label
PA1705UL-W/PA1705UL-B
CAUTION < DO NOT STARE INTO THE BEAM : RG2 > THIS PROYECTOR MAY BECOME RG3 WHEN AN INTERCHANGEABLE LENS WITH THROW RATIO GREATER THAN 2,6 IS INSTALLED, REFER TO THE MANUAL FOR THE LENS LIST AND HAZARD DISTANCE BEFORE OPERATION. SUCH COMBINATIONS OF PROYECTOR AND LENS ARE INTENDED FOR PROFESSIONAL USE ONLY, AND ARE NOT INTENDED FOR CONSUMER USE.
ATTENTION < NE PAS REGARDER DANS LE FAISCEAU : RG2 > CE PROIECTEUR PEUT DEVENIR RG3 LORSOLUM OBJECTIF INTERCHANGEA AVEC UN RAPPORT DE PROJECTION SUPERIEUR A 2,6 EST INSTALLE, AVANT UTILISATION, REPORTEZAVIDUS AU MANUEL FOUR TROUVER LA USTE DES OBJECTIFS ET LA DISTANCE DE DANGER, CES COMBINATIONS DE PROIECTEUR ET OBJECTIF SONT DESTINÉES À UN USAGE PROFESSIONNEL UNIQUEMENT ET NE SONT PAS DESTINÉES À UNE UTILISATION GRAND PUBLIC.
VORSICHT
PA1505UL & PA1705UL Installation Guide Rev 1.0
Desktop and Ceiling Mount
Input Panel

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HDBaseT IN HDMI® 1 IN HDMI® 2 IN HDBaseT OUT SDI IN 3G/HD/SD USB LAN PC CONTROL REMOTE AUDIO OUTPC Control Codes
| Function | Code Data | |||||||
| POWER ON | 02H | 00H | 00H | 00H | 00H | 02H | ||
| POWER OFF | 02H | 01H | 00H | 00H | 00H | 03H | ||
| INPUT SELECT HDMI1 | 02H | 03H | 00H | 00H | 02H | 01H | A1H | A9H |
| INPUT SELECT HDMI2 | 02H | 03H | 00H | 00H | 02H | 01H | A2H | AAH |
| INPUT SELECT HDBaseT | 02H | 03H | 00H | 00H | 02H | 01H | BFH | C7H |
| PICTURE MUTE ON | 02H | 10H | 00H | 00H | 00H | 12H | ||
| PICTURE MUTE OFF | 02H | 11H | 00H | 00H | 00H | 13H | ||
| SOUND MUTE ON | 02H | 12H | 00H | 00H | 00H | 14H | ||
| SOUND MUTE OFF | 02H | 13H | 00H | 00H | 00H | 15H | ||
| ON SCREEN MUTE ON | 02H | 14H | 00H | 00H | 00H | 16H | ||
| ON SCREEN MUTE OFF | 02H | 15H | 00H | 00H | 00H | 17H | ||
| AUTO ADJUST | 02H | 0FH | 00H | 00H | 02H | 05H | 00H | 18H |
Cable Connection
Communication Protocol:
Baud Rate: 38400 bps (for cable lengths longer than 20', it is recommended changing to 9600 bps in setup menu)
Data Length: 8 bits
Parity: No Parity
Stop Bit: 1 bit
X on/off: None
Communications: Full duplex
PC Control Connector (D-Sub 9P)

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To TxD of PC To RxD of PC To GND of PC 1 2 3 4 5 6 7 8 9 To RTS of PC To CTS of PCNOTE 1: Pins 1, 4, 6, and 9 are used inside the projector.
NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps.
NOTE 3: Jumper "Request to Send" and "Clear to Send" together on both ends of the cable to simplify cable connection.