PT-VW350, PT-VW350D, PT-VW350T, PT-VX420, PT-VX420D, PT-VX420T, PT-VX421 (serv.man4) - Panasonic Projector Service Manual (repair manual). Page 8

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8
PREFACE
Color system
7 (NTSC, NTSC4.43, PAL, PAL-N, PAL-M, SECAM, PAL60)
Projection size
0.76 m -7.62 m (30"-300")
Screen aspect ratio
PT-VW350D,
PT-VW350T
16 : 10
PT-VX420D,
PT-VX420T
4 : 3
Projection scheme
[
FRONT/DESK
]
[
FRONT/CEILING
]
[
REAR/DESK
]
[
REAR/CEILING
]
 (Menu setting system)
Speaker
1 (4.0 cm round-type)
Maximum usable volume output
10 W
Terminals
<COMPUTER 1 IN>
1 (High-density D-sub 15 pin female)
[RGB signal] 
0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 V [p-p] 75 Ω)
 
HD/SYNC TTL high impedance, automatic positive/negative polarity compatible
 
VD TTL high impedance, automatic positive/negative polarity compatible
 
(SYNC/HD and VD do not support 3 value SYNC.)
[YP
B
P
R
 signal]  Y: 1.0 V [p-p] including synchronization signal, P
B
P
R
: 0.7 V [p-p] 75 Ω
<COMPUTER 2 IN/1 
OUT>
1 (High-density D-sub 15 pin female)
[RGB signal] 
0.7 V [p-p] 75 Ω (When G-SYNC: 1.0 V [p-p] 75 Ω)
 
HD/SYNC TTL high impedance, automatic positive/negative polarity compatible
 
VD TTL high impedance, automatic positive/negative polarity compatible
 
(SYNC/HD and VD do not support 3 value SYNC.)
<VIDEO IN>
1 (Pin jack 1.0 V [p-p] 75 Ω)
<S-VIDEO IN>
1 (Mini DIN 4 pin, Y 1.0 V [p-p], C 0.286 V [p-p] 75 Ω, S1 signal compatible)
<HDMI IN>
1 (HDMI 19 pin, HDCP and Deep color compatible)
    Audio signals: Linear PCM (Sampling frequency: 48 kHz/44.1 kHz/32 kHz) 
<AUDIO IN>
2 (M3 stereo mini jack, 0.5 V [rms], input impedance 22 kΩ and more)
   (<AUDIO IN 2 (MIC IN)> terminal support MIC input)
1 (Pin jack x 2 (L-R), 0.5 V [rms], input impedance 22 kΩ and more)
<VARIABLE AUDIO 
OUT>
1 (M3 stereo mini jack, stereo monitor output compatible,
0 V [rms] to 2.0 V [rms] variable, output impedance 2.2 kΩ and less)
<SERIAL IN>
1 (D-sub 9 pin, RS-232C compliant, for computer control use)
<LAN>
1 (for RJ-45 network connection, PJLink compatible,10Base-T/100Base-TX)
Power cable length
PT-VW350D, PT-VX420D
3.0 m (118-3/32”) 
PT-VW350T, PT-VX420T
2.0 m (78-3/4”) 
Cabinet
Molded plastic
Dimensions
Width: 352 mm (13-27/32")
Height: 98 mm (3-27/32") (when the adjustable feet shortened)
Depth: 279.4 mm (11")
Weight
Approx. 3.3 k
g
 (7.28 lbs.) *
6
Noise level *
3
When set to [NORMAL] in [LAMP POWER] : 37 dB
When set to [ECO] in [LAMP POWER] : 29 dB
Operating environment
Operating environment temperature *
7
:
0 °C (32 °F) to 40 °C (104 °F)
(Elevation: below 1 400 m (4 593'); [HIGH ALTITUDE MODE]: [OFF])
0 °C (32 °F) to 30 °C (86 °F)
(Elevation: 1 400 m (4 593') ~ 2 000 m (6 562'); [HIGH ALTITUDE MODE]: [HIGH1])
0 °C (32 °F) to 30 °C (86 °F)
(Elevation: 2 000 m (6 562') ~ 2 700 m (8 858'); [HIGH ALTITUDE MODE]: [HIGH2])
Operating environment humidity: 20 % to 80 % (no condensation)
Remote 
control
Power supply
DC 3 V (battery (AAA/R03 or AAA/LR03 Type ) x 2)
Operating range
Approx. 7 m (22'11-5/8") (when operated directly in front of receptor)
Weight
63 
g
 (2.22 ozs.) (including batteries)
Dimensions
Width : 44 mm (1-23/32"), Length : 105 mm (4-1/8"), Height : 20.5 mm (13/16")
112 -
 ENGLISH
Chapter 6   Appendix - Specifications
Page of 99

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