NEC NP-PX700W Command Guide

[ GT/LT80/MT/NP1000/VT (except
VT70/VT80/VT90)/NP3150/NP905/NP600/NP4000/NP3250/NP610/NP2200/NP216/M300/P420/U300/V300 ]
The PC CONTROL connector is a D-SUB 9-pin connector.
1
2 To TxD of PC
3 To RxD of PC
4
5 To GND of PC
6
7 To CTS of PC
8 To RTS of PC
9
====================================================================
4. Communication Frame
----------------------------------------------------------------------
On the LT/MT/SX/GT series projectors communication is done in a frame
composed of header, data, and checksum.
The frame sent from the controller to the projector is referred to as
a command, and the one sent from the projector to the command as an
reply is referred to as a response.
The response has two types; Acknowledge (hereafter referred to as ACK)
that recognizes a command and Negative Acknowledge (hereafter referred
to as NAK) that fails to recognize a command.
+--------------+ Command +--------------+
| |-------------->| |
| Controller | | Projector |
| |<--------------| |
+--------------+ Response +--------------+
(ACK or NAK)
4-1. Frame Format
**********************************************************************
One frame comprises a header, a data portion, and a checksum.
Frame Format:
+-------------------------------+----------------------+--------+
| Header portion | Data portion |Checksum|
| | (Max. 4095 Bytes) | |
+-----+-----+-----+-------+-----+-----+-- --+-------+--------+
| 1 | 2 | 3 | 4 | 5 | 6 | ~ | n | m |
+-----+-----+-----+---+---+-----+-----+-- --+-------+--------+
| 8 | 8 | 8 | 4 | 12 | 8 | ~ | 8 | 8 |
| Bit | Bit | Bit |Bit| Bit | Bit | ~ | Bit | Bit |
+-----+-----+-----+---+---------+-----+-- ~ --+-------+--------+
| | | | |
| | | | +------------- Data length
| | | +-------------------- Model code
| | +------------------------- Projector ID
| +------------------------------- ID2
+------------------------------------- ID1
* ID1: (8 Bit)

NEC NP-PX700W Specifications

General

Matrix size	0.65 \
Native aspect ratio	-
Projection distance	0.8 - 54.8 m
Vertical scan range	48 - 120 Hz
Horizontal scan range	15 - 108 kHz
Projection technology	DLP
Contrast ratio (typical)	2100:1
Screen size compatibility	50 - 300 \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	- 30 - 30 °
Keystone correction, horizontal	- 40 - 40 °
Focal length range	26 - 117.4 mm
Aperture range (F-F)	1.7 - 3.1
Vertical lens shift range	-50 - 50 %
Horizontal lens shift range	-10 - 10 %
Lamp power	400 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Lamp power (economic mode)	320 W
Service life of light source	2000 h
Service life of light source (economic mode)	2500 h
Full HD	No
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutions	1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Audio (L/R) in	0
BNC input ports	5
USB connector type	USB Type-A
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Progressive scan output	Yes
VGA (D-Sub) ports quantity	3
Optical disc player type	Not included
Noise level	43 dB
Certification	USA: UL60950-1, FCC Part15 Class B, Canada: CSA60950-1, ICES-003 Class B
Noise level (economic mode)	39 dB
Placement	Desktop
Product type	Large venue projector
Product color	Black
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	33 W
Power consumption (typical)	1006 W
Storage temperature (T-T)	-10 - 50 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 80 %
Remote control type	IR

Weight and Dimensions

Depth	516 mm
Width	504 mm
Height	192 mm
Weight	19700 g