NEC VT670 Support Question

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Question posted by motto72524 on May 7th, 2014

Nec Vt 670 Projector

When I put the unit on, it plays normal and then loses picture after 15 min os so on and off for a few times - maybe after an hour or so it stays on?

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Answer #1: Posted by seemeagain on May 7th, 2014 11:01 AM

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Related NEC VT670 Manual Pages

NP115 : RS232 codes- Projectors - Page 13

...) 1 = During execution Bit 4: External control mode 0 = OFF 1 = ON Bit 3: No Power-Off period 0 = Power-Off Possible (Normal condition) 1 = Power-Off Impossible Bit 2: Reserved Bit 1: Projector status 0 = Idling 1 = Power On Bit 0: Reserved Response: At the time of the projector. RUNNING SENSE Function: This command acquires the operation mode of a failure A0H 81H 01H xxH 02H...

NP115 : RS232 codes- Projectors - Page 19

... DATA01 .. ERROR STATUS REQUEST Function: This command acquires the error information occurring with the projector. DATA12 CKS (*1) (*2) (*3) Data Portion Contents The various bits are normal is "0" and error is "1". * "None" is "0" fixation. Command: 00H 88H 00H 00H 00H 88H Response: At the time of a failure A0H 88H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*4) (*3)

NP115 : RS232 codes- Projectors - Page 20

... 01H : Input terminal Command: 02H 00H 00H 00H 00H 02H Response: At the time of a success 22H 00H 01H xxH 00H CKS (*1) (*2) (*3) Response: At the time of a failure A2H 00H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*4) (*3) Supplement: The projector does not accept the other command during power on the main power of the...

NP115 : RS232 codes- Projectors - Page 27

... DATA85 DATA84 DATA83 (005265C0) 3) Change from HEX to 5400000 seconds * The projector's hours of use is displayed in terms of Normal mode (values) of a success 23H 8AH 01H xxH 62H DATA01 .. Command: 03H 8AH 00H 00H 00H 8DH Response: At the time of projector. value will change to Decimal - Command: 03H 8CH 00H 00H 00H...

NP115 : RS232 codes- Projectors - Page 30

...00H : Lamp1 01H : Lamp2 DATA02 Unit(!4) 00H : Second 01H : Reserved 02H : Hour DATA03 Item 00H : Lamp Hour Meter (second)(!2) 01H : Lamp usage time (second)(!3) 04H : lamp remaining amount until lamp warning message ( 100% to -X%(!1) ) 05H : Lamp usage time (Normal mode)(second) (!5) 06H : Lamp usage time (Eco mode)(second) (!5) 08H : Remaining time until lamp warning message starts...

NP115 : RS232 codes- Projectors - Page 31

... of Lamp Use Prohibited Time 2100[H] A Lamp Use Warning Starting Time 2000[H] Model. X = 100 - ((2100 * 100) / 2000) = -5[%] (!2) Lamp Hour Meter This is the timer for normal lamp mode conversion. (!3) Lamp usage time This is not supported. 038. It is displayed in the projector's menu. (!4) This setting is ignored, if the Item's unit is not time. (!5) NP4000/4001, NP4100...

NP115 : RS232 codes- Projectors - Page 32

...Normal 01H : Eco Response: At the time of a success 23H B1H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*3) Data Portion Contents DATA01 07H fixed DATA02 Results 00H : Normal 01H : Error Response: At the time... DATA01 C3H fixed DATA02 Setting Value 00H : OFF 01H : ON Response: At the time of a failure A3H B1H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*4) (*3) 046...

NP115 : RS232 codes- Projectors - Page 33

... projector. 049. Command: 03H B1H 00H 00H 02H DATA01 DATA02 CKS (*3) Data Portion Contents DATA01 C3H fixed DATA02 Setting Value 00H : OFF 01H : ON Response: At the time of a success 23H B1H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*3) Data Portion Contents DATA01 C3H fixed DATA02 Results 00H : Normal 01H : Error Response: At the time...

NP115 : RS232 codes- Projectors - Page 41

... 00H : OFF 01H : ON Response: At the time of a success 22H 1AH 01H xxH 01H DATA01 CKS (*1) (*2) (*3) Data Portion Contents DATA01 Results 00H : Normal 01H : Error Response: At the time of picture, sound and on-screen. MUTE CONTROL Function: This...: 00H 85H 00H 00H 01H 00H 86H Response: At the time of projector. DATA32 CKS (*1) (*2) (*3) Data Portion Contents DATA01 .. 03...

NP115 : RS232 codes- Projectors - Page 47

...: Freeze cancel Response: At the time of a success 21H 98H ID *0H 01H DATA01 CKS Data Portion Contents DATA01 Results 00H : Normal 01H : Error Response: At the time of a failure A1H 98H 01H ...: This command controls the freeze. Command: 03H B0H 00H 00H 01H C3H 77H Response: At the time of a success 23H B0H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*3) Data Portion Contents DATA01...

NP115 : RS232 codes- Projectors - Page 49

... target ( Same as DATA01 of the transmit data) DATA02 Results 00H : Normal 01H : Error Response: At the time of a failure A3H B1H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*4)... Data Portion Contents DATA01 Execution items Focus 00H ! 01H * !: According to projector setting *: Executing Response: At the time of a success 23H B6H 01H xxH 02H DATA01 DATA02 CKS (*1) (*2) (*3) Data...

VT670 spec sheet - Page 1

... touch of the new VT series projectors will grab attention before completely cooled. ° Award-winning service. Adjust volume and select sources with location control broad computer compatibility- Warms up . Nearly silent operation. One touch source changes and complete menu control using the intuitive projector keypad. ° Design. The VT670 has XGA native resolution and...

VT670 spec sheet - Page 2

... card, remote mouse receiver Registered owners receive a 2-year limited, parts and labor warranty The first year is covered by adjusting projector brightness Projector and remote feature direct access buttons for projector. NEC Portable Projectors VT670 Optical LCD Panel 3 x 0.7"p-Si TFT with MLA Resolution 1024 x 768 pixels, up to 50% by InstaCare. All other trademarks are subject to...

VT47/470/575/670/676 UM - Page 4

...VT670/VT470 only) Insufficient tightening of the two screws could lead to use the projector for an extended period of 100-240V AC 50/60 Hz. Do not handle the power plug with the supplied lens cap or equivalent while the projector is on a power supply of time... from falling into your projector, disconnect it can cause damage to the projector: * While the Hour Glass icon appears. *...

VT47/470/575/670/676 UM - Page 43

Using On-Screen Menu Information Page1 Page2 Remaining Lamp Time, Lamp Hour Meter, Filter Usage, Projector Usage, BIOS Version, Firmware Version, Data Version Source Index, Horizontal Frequency, Vertical Frequency, Sync Polarity Signal Type, Video Type, Sync Type, Interlace Default Factory Default Clear Filter Usage Clear Lamp Hour Meter Current Signal All Data NOTE: Some menu...

VT47/470/575/670/676 UM - Page 53

... or cross talk. (This is 19200 bps. BIOS Version Firmware Version Data Version Model VT676/VT670/ VT470 VT575/VT47 Lamp life(H) Normal Eco 2000 3000 3000 4000 Replacement lamp VT75LP VT70LP 46 5. If the remaining lamp time reaches 0 hours, the projector will not turn on . Using On-Screen Menu [Phase] (available for long cable runs...

VT47/470/575/670/676 UM - Page 54

... Position, Clock, Phase and Picture Management. [All Data] Reset all the adjustments and settings for all the signals to 4100 hours in Eco mode) of service. If this option displays submenu for source except the following: Language, Security, Communication Speed, Remaining Lamp Time, Lamp Hour Meter, Filter Usage and Projector Usage. Selecting this only after...

VT47/470/575/670/676 UM - Page 80

... customer, excluding transport time. In order to prevent collection problem, Enduser is not sold in the country of purchase. Appendix 5. There may have the projector serviced in Application Sheet... cannot wait until their unit is $200.00 USD for service. Charges for this loan unit. Loan Service Charges and Conditions: Upon acceptance of this NEC Projector, Customer agrees to assume...

VT47/470/575/670/676 color brochure - Page 1

... any computer signal and features one-touch image optimization. ° Great picture quality. The VT Series projectors come supplied with the IR receiver (VT470/VT670/VT676). ° Keypad. NEC Portable Projectors VT Series easy to XGA and 2500 lumens. VT47, VT470, VT575, VT670 and VT676 The portable projectors that work for use . Control PC functions from being turned on before...

VT47/470/575/670/676 color brochure - Page 2

... 1500 ANSI lumen projector VT470 SVGA, 2000 ANSI lumen projector VT575 XGA, 1500 ANSI lumen projector VT670 XGA, 2100 ANSI lumen projector VT676 XGA, 2500 ANSI lumen projector PWRCRD-VT70 Power cable... mount for projector VT75LP Lamp for VT470, VT670 and VT676 VT70LP Lamp for 500 hours or 3 months, whichever comes first. Call it what you will, the VT Series projectors have it....