Port 1; Connecting A S-Video (Or Composite Video) Source To Port 2; Connecting A Rgb Analog Source To Port 3 - Zenith PRO 1200 Manual

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Connecting a S-Video (or Composite Video) source to
Port 2
Separate Y-luma/C-chroma signals for higher quality play-
back of Super VHS signals can be connected to Port 2 . The
composite video can also be connected to this port.
To select the S-video input :
Press the numeric button 2 on the RCU or the local keypad.
In case of using Port 2 for connecting the Composite Video,
the selection of this source have to be done inside the
"Picture Tuning" menu. Please refer to the Owner's Manual of
this projector.
75 W Termination Switch for S-video
Terminate the S-video input of the projector using the 75
W switch next to the S-video input when the projector
operates alone or when the projector is the last unit in a
loop-through configuration.
The switch is set to "ON" :
The switch is set to "OFF" :

Connecting a RGB Analog source to Port 3

Connect a RGB Analog signal via an interface (e.g. RGB
120MHz interface to Port 3: RGB analog input with auto-
matic sync detection (Separate H and V sync inputs, with
composite sync input or with sync signals on green).
Pin configuration of the D9 (male) connector of the Analog
input :
1
not connected
2
ground RGBS
3
RED
4
GREEN
5
BLUE
6
ground RGBS
7
ground RGBS
8
Horizontal /composite sync
9
Vertical sync
To select the RGB analog Input :
Press the numeric button 3 on the RCU or the local keypad.
Locations of the Termination Resistors and Switches
on the RGB Input Auto Sync Tracking Module
When changing a switch position or removing a resistor,
turn off the projector and unplug the power cord from the
wall outlet.
PV152
SOURCE CONNECTIONS
signal terminated.
signal not terminated.
1-13
4 pin connector configurations:
For S-video:
Pin 1: earth(ground) luminance
Pin 2: earth(ground) chrominance
Pin 3: luminance signal(Y)
1Vpp ±3dB
Pin 4: chrominance signal(C)
300mVpp ±3dB
See installation instructions before connecting to the supply.
Voir la notice d'installation avant de raccorder au réseau.
120/230 V
800 peripherals
R
G
B
V-nom
Comp-/H-Sync V-Sync
7/5 Amp
I-nom
50/60 Hz
OFF
O N
Freq
POWER / MAINS
COMM. PORT
PORT 3
P O R T 4 / 5
75 ohm term.
R101
Vsync
R81
Hsync
R41
R21
(Blue)
(Green)
R1
(Red)
Line termination 75 Ω resistors
For video:
Pin 1: earth(ground) video
Pin 2: not connected
3
1
Pin 3: video signal
Pin 4: not connected
2
4
75 Ω Termination Switch
This device complies with part 15 of
the FCC rules. Operation is subject to
following two conditions (1).
This
device may not cause harmful inter-
ference, and (2) this device must
accept any interference received
including interference that may cause
undesired operation"
green : operation
S-VIDEO
OFF - ON
VIDEO
OFF - ON
75 Ohm
75 Ohm
red : standby
PORT 2

PORT 1

PROJECTOR MODE
RGB 120MHz interface
inver.
S2 Blue in Green (ON=yes)
S1 Force Negative Sync
(ON=yes)
PRO1200 SOURCE CONNECTION

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