LK970 - Projector BENQ - Free user manual and instructions

Frequently Asked Questions - LK970 BENQ

USER MANUAL LK970 BENQ

Important safety instructions 4

Notice 6

Laser notice 6
Cooling notice 6

Product information.. 7

Shipping contents 7
Specifications 7
Terminals 7
Remote control 8

Installation 9

Projection dimensions 9
Adjusting the projector position 10
Using the cable tie set
Using the lens rubber cap

Projection dimensions 12

RS232 command 13

RS232 pin assignment 13

Please visit below website for latest version of User Manual / Installation Guide.

http://business-display.benq.com/

Important safety instructions

Your projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in the user manual / installation guide and marked on the product.

1. Please read the user manual / installation guide before you operate your projector. Save it for future reference.
2. Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.
3. Refer servicing to qualified service personnel.
4. Always open the lens shutter (if any) or remove the lens cap (if any) when the projector light source is on.
5. The light source becomes extremely hot during operation.
6. In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a mains voltage between 100 to 240 volts AC, but could fail if power cuts or surges of ± 10 volts occur. In areas where the mains voltage may fluctuate or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS).
7. Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated and deformed or even cause a fire. To temporarily turn off the light source, use the blank function.
8. Do not operate light sources beyond the rated light source life.
9. Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.
10. Do not attempt to disassemble this projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts.

Under no circumstances should you ever undo or remove any other covers. Refer servicing only to suitably qualified professional service personnel.

I I. Do not block the ventilation holes.

• Do not place this projector on a blanket, bedding or any other soft surface.
• Do not cover this projector with a cloth or any other item.
• Do not place inflammables near the projector.

If the ventilation holes are seriously obstructed, overheating inside the projector may result in a fire.

1. Do not stand the projector on end vertically. Doing so may cause the projector to fall over, causing injury or resulting in damage to the projector.
2. Do not step on the projector or place any objects upon it. Besides probable physical damage to the projector, doing so may result in accidents and possible injury.
3. When the projector is under operation, you may sense some heated air and odor from its ventilation grill. It is a normal phenomenon and not a product defect.
4. Do not place liquids near or on the projector. Liquids spilled into the projector may cause it to fail. If the projector does become wet, disconnect it from the power supply's power outlet and call BenQ to have the projector serviced.
5. This apparatus must be earthed.

6. Do not place this projector in any of the following environments.

7. Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free flow of air around the projector.

8. Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up.
9. Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shorten the projector's life span and darken the image.
10. Locations near fire alarms
11. Locations with an ambient temperature above 40^ / 104^
12. Locations where the altitudes are higher than 3000m (10000 feet).

Risk Group 2

I. According to the classification of photobiological safety of light sources and light source systems, this product is Risk Group 2, IEC 62471-5:2015.
2. Possibly hazardous optical radiation emitted from this product.
3. Do not stare at operating light source. May be harmful to the eyes.
4. As with any bright source, do not stare into the direct beam.

The projector's light source unit uses a laser.

Laser Caution

(For China and other regions) This product belongs to CLASS I laser product and complies with IEC 60825-1:2014.

(For north America) This product belongs to CLASS 3R laser product and complies with IEC 60825-1:2007.

LASER RADIATION, DO NOT STARE INTO BEAM,CLASS 3R LASER PRODUCT.

Notice

Laser notice

This symbol indicates that there is a potential hazard of eye exposure to laser radiation unless the instructions are closely followed.

CLASS 3R LASER PRODUCT

This Laser Product is designated as Class 3R during all procedures of operation. LASER LIGHT - AVOID DIRECT EYE EXPOSURE.

Do not point laser or allow laser light to be directed or reflected toward other people or reflective objects.

Direct or scattered light can be hazardous to eyes and skin.

There is a potential hazard of eye exposure to laser radiation if the included instructions are not followed.

Caution - use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

LASER Parameters

Wavelength 450nm - 460nm (Blue)
Mode of operation Pulsed, due to frame rate
Pulse width 1.05ms
Pulse repetition rate 120Hz
Maximum laser energy 0.582mJ
Total internal power >100w
Apparent source size >10mm, at lens stop
Divergence >100 mil Radian

Cooling notice

Ventilation

Caution for installation

For proper ventilation of the projector, make sure to leave some space around the projector as shown in the illustration below:

• Table - Table

• Ceiling • Stacking

Avoid using the projector in a poorly ventilated or confined space.

Product information Shipping contents

Projector Remote control with batteries Installation guide

Power cord Cable tie set x 2 Rubber cap

Specifications

Display system I-CHIP DMD
Resolution 2716 (H) × 1528	(V) 4K UHD 3840X2160 on screen
Light source Laser diode
Brightness 5000 Lumens
Power consumption 595 W	(Max); < 0.5 W (Standby)
Dimensions 470.7 mm (W) × 224.9 mm (H) × 564.7 mm (D)
Weight 19.20 Kg (42.3 lbs)

Terminals

LAN

For connection to RJ45 Cat5/Cat6 Ethernet cable to control the projector through a network.

·IR IN

For use with an IR extender cable to ensure better signal reception from the remote control.

12V TRIGGER

Trigger external devices such as an electric screen or light control, etc.

HDBaseT

For connection to RJ45 Cat5/Cat6 cable to input uncompressed high-definition video (HD).

- MONITOR OUT

Connection to other display equipment for concurrent playback display.

PC

15-pin VGA port for connection to RGB source or PC.

HDMI I

Connection to HDMI (4K) source.

HDMI 2

Connection to HDMI source.

- USB MINI-B

For firmware upgrade only.

- USB TYPE A

Support 5V/2A output.

RS232

Standard 9-pin D-sub interface for connection to PC control system and projector maintenance.

Remote control

Installation

Projection dimensions

• The screen aspect ratio is 16:9 and the projected picture is in a 16:9 aspect ratio

Screen size Distance from				screen (mm)			Offset (mm)Di
		W o(n) m/min.	H (mm) zoom)	Min length	Average	Max length
Inch mm (max. zoom)
40	1016	886	498		1222	1505 17	89 50
50	1270	1107	623		1528	1882 22	36 62
60	1524	1328	747		1833	2258 26	83 75
80	2032	1771	996		2444	3011	3578
90	2286	1992	1121	2750	3387	4025	112
100	2540	2214	1245	3055	3763	4472	125
110	2794	2435	1370	3361	4140	4919	137
120	3048	2657	1494	3666	4516	5366	149
130	3302	2878	1619	3972	4893	5813	162
140	3556	3099	1743	4277	5269	6261	174
150	3810	3321	1868	4583	5645	6708	187
160	4064	3542	1992	4888	6022	7155	199
170	4318	3763	2117	5194	6398	7602	212
180	4572	3985	2241	5499	6774	8049	224
190	4826	4206	2366	5805	7151	8497	237
200	5080	4428	2491	6110	7527	8944	249
250	6350	5535	3113		7638	9409	11180
300	7620	6641	3736		9165	11290	13416
350	8890	7748	4358		10693	13172	15652
400	10160	8855	4981		12220	15054	17888
500	12700	11069	6226		15275	18817	22359

aagonal

All measurements are approximate and may vary from the actual sizes.

BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.

• Ceiling installation must be done by a qualified professional. Contact your dealer for more information. It is not recommended you install the projector yourself.
• Only use the projector on a solid, level surface. Serious injury and damage can occur if the projector is dropped.
• Do not use the projector in an environment where extreme temperature occurs. The projector must be used at temperatures between 32 degrees Fahrenheit (0 degrees Celsius) and 104 degrees Fahrenheit (40 degrees Celsius).
• Screen damage will occur if the projector is exposed to moisture, dust or smoke.
• Do not cover the vents on the projector. Proper ventilation is required to dissipate heat. Damage to the projector will occur if the vents are covered.

Adjusting the projector position

Shifting the projection lens

- Please stop turning the adjustment knob when you hear a clicking sound indicating that the knob has reached its limit. Over-turning the knob may cause damage.

Ceiling mount installation diagram

Ceiling mount screw: M6

(Max L = 25 mm; Min L = 20 mm)

Unit: mm

Using the cable tie set

The cable tie set helps prevent a cable plug from falling out of the connecting port. It contains the following parts.

To use the cable tie set:

1. Firmly plug a cable to a correct port on the projector. Insert the cable tie head to the cable tie hole right above the connecting port. Note that the cable tie cannot be removed from the hole once it is inserted.

1. Take the cable tie ratchet. Slightly open the ratchet to surround the connecting cable.

1. Insert the end of the cable tie to the cable tie ratchet as illustrated.
2. Close the cable tie ratchet by pressing its tab.

1. Move the cable tie ratchet along with the cable tie to the end of the cable plug.

The cable tie installation is done.

Using the lens rubber cap

When the projector is installed or mounted in any way other than a horizontal position, use the rubber cap to keep the zoom ring from rotating due to its own weight. After the focus and zoom rings are adjusted, follow the illustrations to insert the rubber cap to keep them in position.

Projector dimensions

470.7 mm (W) × 224.9 mm (H) × 564.7 mm (D)

Unit: mm

RS232 command

RS232 pin assignment

No.	Serial No.	Serial
1	NC 6 NC
2	RX 7 RTSZ
3	TX 8 CTSZ
4	NC 9 NC
5	GND

Function Type	Operation ASCII
Power	Write Power On
	Write Power off
	Read	Power Status
Source Selection	Write COMPUTER/YPbPr
	Write HDMI
	Write HDMI 2
	Write HDBaseT
	Read	Current source
	Write Presentation
	Write sRGB
	Write Bright
	Write Cinema
	Write DICOM
	Write User1
	Write User2
	Write ISF Day
	Write ISF Night
	Read	Picture Mode
Picture Setting	Write Contrast +
	Write Contrast -
	Read	Contrast value
	Write Brightness +
	Write Brightness -
	Read	Brightness value
	Write Color +
	Write Color -
	Read	Color value
	Write Sharpness +
	Write Sharpness -
	Read	Sharpness value
	Write Color Temperature-Warm
	Write Color Temperature-Normal
	Write Color Temperature-Cool
	Write	Color Temperature-lamp native
	Read	Color Temperature Status
	Write Aspect 4:3
	Write Aspect 16:9
	Write Aspect 2.35:1
	Write Aspect Auto
	Read	Aspect Status
	Write Auto
Function Type	Operation ASCII
Operation Settings	Write Projection Position-Front Table <CR>*pp=FT#<CR>
	Write Projection Position-Rear Table <CR>*pp=RE#<CR>
	Write Projection Position-Rear Ceiling <CR>*pp=RC#<CR>
	Write Projection Position-Front Ceiling <CR>*pp=FC#<CR>
	Write Quick auto search <CR>*QAS=on#<CR>
	Write Quick auto search <CR>*QAS=off#<CR>
	Read Quick auto search status <CR>*QAS=?#<CR>
	Read Projection Position Status <CR>*pp=?#<CR>
	Write Direct Power On-on <CR>*directpower=on#<CR>
	Write Direct Power On-off <CR>*directpower=off#<CR>
	Read Direct Power On-Status <CR>*directpower=?#<CR>
	Write Standby Settings-Network on <CR>*standbynet=on#<CR>
	Write Standby Settings-Network off <CR>*standbynet=off#<CR>
	Read Standby Settings-Network Status <CR>*standbynet=?#<CR>
Lamp Control	Read Lamp Hour <CR>*ltim=?#<CR>
	Write Normal mode <CR}*lampm=Inor#<CR>
	Write Eco mode <CR}*lampm=eco#<CR>
	Write Dimming mode <CR}*lampm=dimming#<CR>
	Write Custom mode <CR}*lampm=custom#<CR>
	Write Light level for custom mode <CR}*lampcustom=value#<CR>
	Read Light level status for custom mode <CR}*lampcustom=?#<CR>
	Read Lamp Mode Status <CR}*lampm=?#<CR>
Miscellaneous	Read Model Name <CR>*modelname=?#<CR>
	Write Blank On <CR>*blank=on#<CR>
	Write Blank Off <CR>*blank=off#<CR>
	Read Blank Status <CR>*blank=?#<CR>
	Write Menu On <CR>*menu=on#<CR>
	Write Menu Off <CR>*menu=off#<CR>
	Write Up <CR>*up#<CR>
	Write Down <CR>*down#<CR>
	Write Right <CR>*right#<CR>
	Write Left <CR>*left#<CR>
	Write Enter <CR>*enter#<CR>
	Write AMX Device Discovery-on <CR>*amxdd=on#<CR>
	Write AMX Device Discovery-off <CR>*amxdd=off#<CR>
	Read AMX Device Discovery Status <CR>*amxdd=?#<CR>
	Read Mac Address <CR>*macaddr=?#<CR>
	Write High Altitude mode on <CR>*Highaltitude=on#<CR>
	Write High Altitude mode off <CR>*Highaltitude=off#<CR>
	Read High Altitude mode status <CR>*Highaltitude=?#<CR>

http://business-display.benq.com/

RG2

CLASS I LASER PRODUCT
VISIBLE LASER LIGHT

1类激光产品 可见激光

Complies with IEC 60825-1

2014 and IEC 62471-5:2015

Risk Group 2

（中國）

LASER

1

Complies with IEC 60825-1:

2014 and IEC 62471-5:2015

Risk Group 2

或

LASER

1

IEC/EN 60825-1:2014

IEC 62471-5:2015 RG2

1.05 ms

120 Hz

0.582 mJ

	I-CHIP DMD
	2716 (H) × 1528 (V)

LAN

12V TRIGGER

HDBaseT

• IR IN

• MONITOR OUT

HDMI 2

PC

• USB MINI-B

HDMI I

• USB TYPE A

RS232

40 1016	886 498			1222 1505 17	89 50
50 1270	1107 623			1528 1882 22	36 62
60 1524	1328 747			1833 2258 26	83 75
80 2032	1771 996			2444	3011	3578	100
90	2286	1992	1121	2750	3387	4025	112
100	2540	2214	1245	3055	3763	4472	125
110	2794	2435	1370	3361	4140	4919	137
120	3048	2657	1494	3666	4516	5366	149
130	3302	2878	1619	3972	4893	5813	162
140	3556	3099	1743	4277	5269	6261	174
150	3810	3321	1868	4583	5645	6708	187
160	4064	3542	1992	4888	6022	7155	199
170	4318	3763	2117	5194	6398	7602	212
180	4572	3985	2241	5499	6774	8049	224
190	4826	4206	2366	5805	7151	8497	237
200	5080	4428	2491	6110	7527	8944	249
250 6350	5535	3113		7638 9409	11180	311
300 7620	6641	3736		9165	11290	13416	374
350 8890	7748	4358		10693	13172	15652	436
400 10160	8855	4981		12220	15054	17888	498
500 12700	11069	6226		15275	18817	22359	623

調整投影機位置

投影鏡頭偏移

RAYONNEMENT LASER, NE PAS REGARDER LE RAYON, PRODUIT LASER DE CLASSE 3R.

PRODUIT LASER DE CLASSE 3R

KLASSE 3R LASERPRODUKT

Peso 19,20 Kg (42,3 lbs)

Terminali

HDMI1 HMI2

TYPEA 2.0A

RS-232

LAN

(Max. L = 25 mm; Min. L = 20 mm)

Unità: mm

Uso del ferma cavi

JI3EPHOE YCTPOICTBO KJACCA 3R

3To Ia3epHoe ycTpoiCTBO CkOHcTpyuPoBAHO B COOTBeTCTBnC Tpe6oBaHnMaKlacca 3R dIpa6oTbI BO BCex peKImax.

JIa3EPHbIi CBET - HE HANPABJIAITE IPRMO B ITa3A.

He napanpaBnayTe na3ep n He donyckaTte nonaDAnHna npMaO rnn OtpaKeHHoro Ta3epHO CBeTa Ha dpYnx IIOeN Nn Ha OtpaKaUoNe ppeMeTbI.

PpMaOn nIpaaccceHHbI CBETMOKET npuHHTb Bpe rna3am N KOKe.

HecobnOHeHne npBedeHHbIX 3decb nHCTpyKcI MOKeT npNBecTN K NOBpeXdEHNIO rna3 n3-3a nonadaHn B HNX Ia3epHOro n3nyeHn.

BnMaHne! HapuSeHne onncaHHbIX 3decb npaBnI n nopAdka ynpaBHeHnI nperyIpOBKn MoKET NOBeprHyTb NOpb3OBaTeJI ONaCHOMy paAnoAKTNBHOMy o6nyeHIO.

IapametpbI JIA3EPA

POnDepKnBaet BbIXoJ 5B/2A.

RS232

CTaHdapTHbI 9-KoHTaKTHbI nHTeppeic Tnna D-sub IIN NOkJIIOUeHnK CnCTeMe ynpabNeHnI K n ynpabNeHnI npoeKTopom.

NynbT Ny

(MaKc. L = 25 MM; MnH. L = 20 MM)

EduHnua n3MepeHHa:MM

IcnoIb3OBaHne KOMnJIeKTa Ka6eJbHOJ CTJXKN

KoMnIeKr Ka6eNbHOJ C7RkN NOMORAET IpeDOTBpaNTb BbInaJeHne Ka6eNbHoro UTeKepa n3 coEdNHtBJHO rpo pa3bema. OH COCTOIT n3 cIeMyuixx uactei.

Iopraokncnonb3OBaHnKOMnneKtaKa6eBHOCTAAKKN:

1.ПNotHO BCTaBbTe WTEKepe Ka6eJIa B COOTBeTCTByUOu pa3bEm npoeKToPa. BCTaBbTe rOIOBky Ka6eJIbHOI CTJXKN B OTBepCTne Ka6eJIbHOI C7RKKn HENOCPeIcTBeHNOHa ND CoEINHITeJIbHbIM pa3bEMOM.YyTInTe, YTO NocNe TOrO,Kak Ka6eJIbHra CTJXKa 6yDeT BCTaBJIeHa B OTBepCTne, ee Henb3a 6yDet n3BNeYb.

2.Bo3bMNTe 3aMOK Ka6eJbHOJ CTJKKn. HEmHOrO OTKpOIne 3aMOK, YTO6bl OH 06XBaTIN CoEINHInTeJbHbI Ka6eJIb.

1. BCTaBbTe KOHeu Ka6eJbHOI CTaKKN B 3AMOK Ka6eJbHOI CTaKKN, KAK NOKa3aHO.
2. 3aKpoITe 3aMOK Ka6eIbHOJ CTaKKN, HAdaBvB erO IanKy.

1. CdINbTe 3aMOK Ka6eJbHOI CTJXKN BDOJIb Ka6eJbHOI CTJXKN K KOHcy WTEKePa Ka6eJIA.

YcTaHOBka Ka6eNbHOn CTJXKN 3aBepSeHa.

Complies with IEC 60825-1: 2014 and IEC 62471-5:2015

Risk Group 2

LASER 1

Complies with IEC 60825-1: 2014 and IEC 62471-5:2015 Risk Group 2

L

LASER 1

IEC/EN 60825-1:2014
IEC 62471-5:2015 RG2

卫

ReI

1.05ms

120Hz

0.582mJ

100w

部

号

我

#

經濟報

新

人

	I-CHIP DMD
	2716 (H) x 1528 (V)
	470.7 mm (W) x 224.9 mm (H) x 564.7 mm (D)
	19.20 Kg (42.3 lbs)

#

LAN

12V TRIGGER

HDBaseT

• IR IN

• MONITOR OUT

HDMI 2

PC

• USB MINI-B

• USB TYPE A

HDMI

RS232

世志

电影王

스트리 쿰기				스트리과 힘어지 기ris			오트심
내용품
								翘翘翘翘	明陞
inuit	mm			翘翘翘翘	翘翘翘翘
40 1016	886 498			1222 1505 17	89 50
50 1270	1107 623			1528 1882 22	36 62
60 1524	1328	747		1833 2258 26	83 75
80 2032	1771	996		2444	3011	3578	100
90 2286	1992	1121	2750	3387 4025	112
100 2540	2214	1245	3055	3763 4472	125
110	2794	2435	1370	3361	4140	4919	137
120 3048	2657	1494	3666	4516 5366	149
130 3302	2878	1619	3972	4893 5813	162
140 3556	3099	1743	4277	5269 6261	174
150 3810	3321	1868	4583	5645 6708	187
160 4064	3542	1992	4888	6022 7155	199
170 4318	3763	2117	5194	6398 7602	212
180 4572	3985	2241	5499	6774 8049	224
190 4826	4206	2366	5805	7151 8497	237
200	5080	4428	2491	6110	7527	8944	249
250 6350	5535	3113		7638 9409	11180	311
300 7620	6641	3736		9165	11290	13416	374
350 8890	7748	4358		10693	13172	15652	436
400	10160	8855	4981	12220	15054	17888	498
500	12700	11069	6226	15275	18817	22359	623

F

© 2017 BenQ Corporation.

All rights reserved. Rights of modification reserved.

3DU01.001

P/N:4J.HH401.001