
Description Specifications
Model HDA31-V1.3
HDMI Inputs 3
HDMI Outputs 1
L/R Analog Audio Inputs 3
L/R Analog Audio Outputs 1
Version 1.3
HDCP Yes
Display Selection Remote, Manual, Smart Scan
Single Link Range 480P, 720I/P, 1080I/P
Video Data Rate 6.75 Gbps
Vertical Frequency Scan Rate 24/50/60 Hz
Dimension 8.68 x 4.11 x 1.52 inch
(220.5 x 104.5 x 38.6 mm)
DC adapter (included) 5VDC, 2.5A
Remote Infrared included
For Questions and support:
Email:
info@octavainc.com
URL: www.octavainc.com
Copyright© 2008 Octava Inc. All rights reserved.
HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LL.C
All trademarks are the sole property of their respective companies
Installation Guide
V1.3
Deep Color

1
Table of contents
1. Application Diagram
2. Installation
3. Smart Scan
TM
4. Configuring Smart Scan
TM
5. Description
6. Features
7. Remote Control Guide

Remote Control Guide:
Octava’s Remote control uses discrete code so can be easily integrated
with most Universal Remote Controls such as Logitech’s Harmony.
Application Diagram
Installation:
1) Connect the HDTV to the HDMI OUT
2) Connect the HDMI source to the HDMI INPUTS
3) Connect the L/R Audio sources to the LR Audio In
4) Connect the HDTV L/R Audio In to the L/R Audio Out
4) Connect the DC power adapter
Smart Scan
TM
:
Octava’s HDMI switch with Smart Scan
TM
saves you the hassle
of fumbling with multiple remote controls. Simply power on the
HDMI source you want to view and the HDMI switch will
automatically switch to the correct port. If no HDMI sources are
on, then the switch will go into standby mode.
Energy Smart: If the HDTV is off or if all HDMI sources are off, the
switch will go into standby mode to conserve power.
Button Function Notes
+, - Increments/Decrements to the next
available Source
1,2,3 Selects the corresponding
numbered source.
Turns ON/OFF the LED light.
Turns ON HDMI switch.
Put HDMI switch to Standby mode.
Other Not used
Pressing ON/OFF
Turns On/Off the
HDMI switch.
Pressing 1…3
Selects the
corresponding numbered
source.
Pressing LED
Turns on/off the
Blue LED light.
Pressing
Increments/Decrements
to the next available
Source.

Configuring Smart ScanTM:
In the event that you wish to disable the Smart ScanTM feature please
follow these steps:
1) Turn On your HDTV and at least 1 HD source. Make sure LED is ON.
2) Press the manual pushbutton on the front of the unit for ~ 5 seconds
until the LED flashes.
You can turn the Smart ScanTM feature back on by simply recycling the
power to the switch. This will enable the Smart Scan feature.
Description:
Do you have a HDTV with DVI only input? Now you can share your HDMI
video sources and L/R Stereo Audio with a single HD monitor. This
unique switch allows you to switch 3 HDMI video sources and L/R Stereo
Audio to your HDTV. Perfect for systems where the HDTV has a DVI input
for Video and L/R Audio inputs.
Now available with V1.3 Full HD and Deep color support.
Our proprietary Clear EYE
TM
transmission line and ISI reduction design will
IMPROVE the digital video signals. Smart Scan
TM
algorithm intelligently
selects the correct HDMI source so you can enjoy the program instead of
fumbling with the remote. Approved by Wives and Kids!
Features:
• 3 HDMI Inputs
• 3 L/R Stereo Inputs
• Version 1.3, Full 1080P
• Works with HDMI or DVI-D, HDCP-enabled HDTV.
• Supports high-resolution video 480 P, 720 I/P, 1080 I/P.
• Smart Scan TM intelligently selects the source
• Clear EYE
TM
design optimizes HDMI signal transmission
Front View
Back View
Led Indication:
Front Panel Control Button:
Function Action Notes
Input Select Press t to manually select source.
Smart Scan
Disable
Press for ~5 seconds until LED’s
cycle to disable Smart Scan.
Meaning Notes
LED ON HDMI Audio Switch is ON and Port
Indicated is selected.
NO LED HDMI Audio Switch is in Standby Mode.
HDMI Inputs