FSR DV-HSW-21CEC User manual

DV-HSW-21CEC
HDMI 2x1 Switcher
Based on firmware 02.07
DV-MFSW-21CEC
HDMI / VGA2x1 Switcher
Based on firmware 02.07
43098 LIT1566C
User Manual

2
IMPORTANT SAFETY INSTRUCTIONS
Contents are subject to change without notice
Warnings
To reduce the risk of fire, electric shock or product damage:
1. Do not expose this device to
rain, moisture, dripping or
splashing and that no objects
filled with liquids, such as vases,
shall be placed on the unit.
6. Clean this device only
with dry cloth.
2. Do not install or place this unit
in a bookcase, built-in cabinet or
in another confined space.
Ensure the unit is well ventilated.
3. To prevent risk of electric
shock or fire hazard due to
overheating, do not obstruct
the unit’s ventilation openings
with newspapers, tablecloths,
curtains, and similar items.
4. Do not install near any heat
sources such as radiators, heat
registers, stoves, or other device
(including amplifiers) that
produce heat.
5. Do not place sources of open
flames, such as lighted candles,
on the unit.
7. Unplug this device
during lightning storms or
when unused for long
periods of time.
8. Protect cables and
cords from being walked
on or pinched particularly
at plugs.
9. Only use
attachments/accessories
specified by FSR.
10. Refer all servicing to
qualified service
personnel.

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Table of Contents
Important Safety Instructions .......................................................................2
Overview.........................................................................................................4
Features..........................................................................................................4
Package Contents..........................................................................................6
Typical Application ........................................................................................6
Front Panel ............................................................................................... 7
Rear Panel................................................................................................ 8
Hardware Installation ..................................................................................10
EDID Management .......................................................................................11
RS-232 Operation.........................................................................................12
RS-232 Serial Protocol ........................................................................... 12
Request/Response Format.............................................................. 12
Field Separators .............................................................................. 13
Command Request Syntax:............................................................. 13
Acknowledging Receipt of Commands............................................ 13
Error Response ............................................................................... 14
REQUEST LIST QUICK REFERENCE ........................................... 14
Connection Request........................................................................ 15
Disconnect Request ........................................................................ 16
HDCP Request ................................................................................ 16
Model Request ................................................................................ 17
Reconnect Request......................................................................... 18
Status Request................................................................................ 18
Version Request .............................................................................. 19
Auto-Switching Mode Configuration ................................................ 20
Auto-Switching Mode Request ........................................................ 20
Auto-Switching Mode Reset ............................................................ 21
Specifications ..............................................................................................22
Limited Warranty..........................................................................................23

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OVERVIEW
The DV-HSW-21CEC is a2x1 HDMI switcher supporting up to 4K x 2K @
30Hz. The DV-MFSW-21CEC is a unique switcher and a must have for
installations spanning new and legacy technology.This switcher has1 HDMI
input supporting resolutions up to 4K x 2K @ 30Hzand 1 VGA (HD-15) input
supporting resolutions up to 1920 x 1200 @ 60Hz. The HD-15 input ispaired
with a stereo audio input on a 3.5mm mini stereo connector. When selected,
the analog video is converted to HDMI and the audio isembedded greatly
simplifying connections and operations downstream. Both of the 2x1 switcher
models feature 4-way control via simple front panelpush buttons, screw
terminal contact closures with LED feed-back, RS-232 serial control, and auto
sense switching technology.Inautosense mode, the switcher will switch when
the current video source being displayed is turned off either via keyboard
function buttons or from signal loss. These options help in making these a
perfect solution for any system.
FEATURES
DV-HSW-21CEC:
2x1 HDMI Switcher Supporting up to 4K x 2K @ 30
Hz
HDMI 1.4 and HDCP Compliant
Embedded Audio Support
CEC Support
DV-MFSW-21CEC:
2x1 Switcher with 1 HDMI and 1 VGA (HD-15) Input and HDMI
Output
HDMI Supports Resolutions up to 4K x 2K @ 30Hz
VGA (HD-15) Supports Resolutions up to 1920 x 1200 @ 60Hz
Analog Video converted to HDMI with Audio Embedded
CEC Support

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BOTH MODELS:
HDMI 1.4 and HDCP Compliant
Control Functions (Both Models)
Auto sense Automatic Switching Technology
Front Panel Push Button Local Control
Contact Closure Control with +12-volt Lamp/LED output (@100 mA when
active)
Serial (RS-232) Remote Control
Configurable Auto-switch mode allows selection between fifo and lifo
switching
CEC SUPPORT
The DV-HSW-21CEC and DV-MFSW-21CEC can automatically power-up
displays that have CEC capability when a source isconnected. They can also
power the display offafter the input signal is removed for 2 minutes. Most
brands of displays need to have the CEC control enabled in the menu to
allow this function to work, and of course not all displays support CEC.
Using this new CEC feature along with the auto-sense feature allows users to
simply connect an input cable to a laptop or other source, and the unit will then
switch to that input and turn the display on. Disconnecting the input will turn off
the display after a 2-minute delay.

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PACKAGE CONTENTS
1 xDV-MFSW-21A or DV-HSW-21A Switcher.
1 x 12VDC Power Supply
2 x Surface Mount Brackets
1 x 3.81mm Phoenix Connector (3 Pin)
1 x 3.81mm Phoenix Connector (5 Pin)
TYPICAL APPLICATION
DV-MFSW-21CEC model shown.DV-HSW-21A has two HDMI (no VGA)
input connectors and no audio input connector
DVD
HDMI
VGAAudio
TV
HDMI
HDMI connector on
DV-HSW- 21CEC model
(DV-MFSW-21 ONLY)

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FRONT PANEL
DV-HSW4K-21CEC / DV-MFSW-21CEC
ID
Name
Description
1 Power LED Lit when power is on
2 Select Button Press to select HDMI IN as input source
3 Indicator Lit when Source is selected
4 Select Button Press to select VGA or HDMI on
DV-HSW-21A as input source
5 Indicator Lit when VGA is selected
1 2 3 4 5

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REAR PANEL
DV-MFSW-21CEC model shown. DV-HSW-21CEC has two HDMI (no
VGA) input connectors and no audio input connector
ID
Name
Description
1 Power 12VDC power input
2 RS232 RS232 control.
For the API commands, please refer to DV-
MFSW-21CEC or DV-HSW-21CEC RS-232
Serial Protocol
3 CONTACT
CLOSURE
Connects to a control device such as keypad
for switching between HDMI IN 1 and PC IN 2.
Pin SW-1 and GND are used for selecting
HDMI IN as the input source. If the input
source is HDMI IN, the LED-1 indicator on the
keypad will be on.
Pin SW-2 and GND are used for selecting
VGA as the input source. If the input source is
VGA, the LED-2 indicator on the keypad will
be on.
123456 7 8

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ID
Name
Description
4 EDID DIP Switch Adjust EDID settings
5 Auto Sense Mode
Switch
Auto sense mode ON:
The auto switcher will select the newest active
input (LIFO mode) or maintain the first
connected active input (FIFO mode)
depending upon the selected configuration.
Factory default setting is LIFO mode
The input select switch, the contact closure or
the serial command can override the currently
selected input. The unit will not allow selection
of an
input unless there is a valid signal
present.
Auto sense mode OFF:
The input is manually selected by the input
select switch, contact closure or serial
command. Switching occurs regardless of
input signal state.
6 HDMI INPUT Connects to an HDMI source (Two HDMI
inputs on DV-HSW-21CEC model)
7
VGA + Audio
INPUT
(DV-MFSW-21A
only)
Audio binding VGA channel, embedded in
HDMI signal output
8 HDMI OUTPUT Connects to an HDMI display

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HARDWARE INSTALLATION
DV-MFSW-21CEC model shown. DV-HSW-21CEC has two HDMI (no VGA)
input connectors and no audio input connector
1. Connect the HDMI or VGA input source (such as DVD Player, Apple TV,
and STB) to the unit.
2. Connect the HDMI display device (such as HD-LCD) to the HDMI output
port of the switcher.
3. Connect the power supply to the HDMI switcher and power on all the
devices.
4. To operate the unit, use the front panel select button, remote or contact
closure
Note: The contact closure can be used with control device such as a keypad.
DVD
HDMI
VGAAudio
TV
HDMI