![background image](http://html1.mh-extra.com/html/benq/lk990/lk990_user-manual_2734593004.webp)
6
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lis
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Control terminals
•
LAN
For connection to RJ45 Cat5/Cat6 Ethernet cable to
control the projector through a network.
•
WIRED REMOTE
For connection to a wired remote control.
•
AUDIO OUT
Connection to a speaker or headset.
•
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. (Used with
PC IN
port.)
•
PC IN
15-pin VGA port for connection to RGB source or
PC.
•
HDMI 3
Connection to HDMI source. (Up to 1080p and 3D
supported.)
•
HDMI OUT
Connection to other display equipment for concurrent
playback display. (Used with
HDMI 3
port.)
•
HDMI 1 (HDCP2.2)
Connection to HDMI (4K) source with HDR supported.
•
HDMI 2
Connection to HDMI source. (Up to 1080p and 3D
supported.)
•
12V TRIGGER
Trigger external devices such as an electric screen or light
control, etc.
•
USB MINI-B
For firmware upgrade only.
•
USB TYPE A
This port supports 5V/2A output.
•
RS232
Standard 9-pin D-sub interface for connection to PC
control system and projector maintenance.
Summary of Contents for LK990
Page 14: ...16 1 2 3 4 5 6 100 240 10 UPS 7 8 9 10 11 12 13 14 15 BenQ 16 17 50 40 C 104 F 3000 10000...
Page 19: ...21 32 0 104 40 0 6V 0 6V 0 6V 0 6V 1V 1V 0 25H 0 25H 1H...
Page 20: ...22 LED 1 2 3 4 5 6 7 8 9 10 1 IC 1 I2C 2 IC 1 I2C...
Page 26: ...28 1 2 3 4 5 6 100 240 10 UPS 7 8 9 10 11 12 13 14 15 BenQ 16 17 50 40 C 104 F 2000 6561...
Page 31: ...33 32 0 104 40 0 6V 0 6V 0 6V 0 6V 1V 1V 0 25H 0 25H 1H...
Page 32: ...34 LED 1 2 3 4 5 6 7 8 9 10 1 IC 1 I2C 2 IC 1 I2C...
Page 74: ...76 1 2 3 4 5 6 100 240 10 UPS 7 8 9 10 11 12 13 14 15 BenQ 16 17 50...
Page 75: ...77 40 C 104 F 3000 10000 15 x 2 50 70 50 50 30 50 100...
Page 79: ...81 BenQ 32 104 0 40 0 6 0 6 0 6 0 6 1 1 0 25 0 25 1...
Page 80: ...82 1 2 3 4 5 6 7 8 9 10 1 1 I2C 2 1 I2C...
Page 91: ...93 32 0 104 40 0 6V 0 6V 0 6V 0 6V 1V 1V 0 25H 0 25H 1H...
Page 92: ...94 LED 1 2 3 4 5 6 7 8 9 10 1 IC 1 I2C 2 IC 1 I2C...
Page 117: ...VCCI CLASS B VCCI VCCI LED Pb Hg Cd Cr 6 PBB PBDE 1 2...
Page 118: ...Pb Hg Cd Cr 6 PBB PBDE 1 2 z z z z z z z...
Page 121: ...z z z z z z 3 z WEEE China WEEE...