Extron Electronics IN1508 Setup Guide - Manual (Page 4)

Inputs 6 and 7 setup
RGB inputs 6 and 7 may need minor horizontal and vertical start, active pixels (horizontal), active lines (vertical), total pixels,
and phase adjustments for best image quality.
1 . Press the Input button to select the input to be optimized.
2 . Execute the Auto-Image ™ function by pressing and holding the Input 6 or Input 7 button for approximately 4 seconds.
Release the button. Evaluate the resulting image. If it is satisfactory, this portion of the setup is complete. If the image
is not satisfactory, additional adjustment is necessary; perform steps 3 through 5.
3 . Navigate to Input > Advanced to access the Advanced submenu selection boxes.
4 . For soft text , vertical banding, or both, adjust the Total Pixels.
For fine horizontal noise, adjust the Phase.
For centering, adjust the Horizontal Start and Vertical Start.
For sizing, adjust the Horizontal Active and Vertical Active.
5 . Press and to adjust the highlighted setting.
Operations (PIP mode)
Each of the eight inputs is assigned to one of two operational groups:
• Low resolution — Inputs 1 through 4 (and input 5 if it is configured as
interlaced in the menu system)
• High resolution — Inputs 6 through 8 (and input 5 if it is configured as
progressive or HDTV in the menu system)
Input selection operation
Input selection acts differently, depending on whether PIP mode is on or off:
• PIP mode off — If the PIP mode is off (the PIP On LED is off), the input button selects a new input for the main window.
• PIP mode on — Pushing the input button selects a new input for either the main window or the PIP window, depending
on the group (high resolution or low resolution) the input is in. The selected input replaces the previously selected input
from the same group in whichever window
the replaced input had been displayed.
° In the figure at right, input 3 replaces
input 1 in the PIP window ( a ).
° In the figure at right, input 8 replaces
input 6 in the main window ( b ).
Picture-in-picture mode operation
The two images displayed when the PIP feature is on (the PIP On LED is lit) must come from different input groups (one high
resolution and one low resolution) and you cannot toggle (swap) between two inputs in the same group.
• If the primary input (the main window) is high-resolution, the secondary input (the PIP window) must be low-resolution.
• If the primary input is low-resolution, the secondary input must be high-resolution.
Picture-in-picture swap
The PIP swap function swaps the main and PIP inputs. In the figure above right, when you push the Swap button:
• Input 3 replaces input 8 in the main window ( c ).
• Input 8 replaces input 3 in the PIP window ( c ).
If PIP mode is off (the PIP Mode On LED is off), the PIP swap function
toggles between the most recently selected low-resolution and high-
resolution inputs. Unlike when PIP mode is on, however, the input
remains full screen.
PIP Mode
Navigate to Advanced > PIP Mode and press and buttons to select among the
image size and position modes shown at right.
N
If either side-by-side option is selected, the PIP size adjustment does not work.
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SWAP 3
Red
Press
8
Green
3
Green
Press
Red
8
Press
Images and
Input 3/
Input 8
LEDs swap.
2
4
6
8
10
20 50 100 1000 10k 75k 100k Output
Voltage
Frequency (Hz)
Rolloff Uneven Frequency
Response
Rolloff
2 4 6 8 10
20 50 100 1000 10k 75k 100k Output
Voltage Frequency (Hz)
Rolloff Uneven Frequency
Response Rolloff
1 2 3
INPUT
7 6 5 4 3 2 1 8
Low Resolution
Input Group
High Resolution
Input Group
In this example, input 5 is configured
as progressive component video, so
it is in the high resolution group. NOTE
1/25 1/9 1/4
Side by Side
Normal Aspect
Side by Side
Full Screen
IN1508 — Setup Guide (cont'd)