Covid SH41-220 User manual

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com
4K@60 HDMI Switcher 4x1

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com Page 1
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Features ...........................................................................................2
Package Contents ..................................................................................2
Technical Specications.............................................................................3
Operation Controls & Functions ..................................................................4-5
Application Example ...............................................................................6
Warranty ...........................................................................................7
Safety Information .................................................................................7

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com Page 2
Introduction
This is a high performance HDMI 4x1 switcher that supports HDTV formats up to 4Kx2K@60Hz and all
HDMI 3D TV formats. It can extract HDMI stream audio to separate digital and analog audio output.
This product supports HDCP repeater/CEC/ARC functions. Select any of the inputs by front panel but-
ton or IR Remote, the corresponding indicator LED on the front panel will be illuminated.
Features
•Compliant with HDMI 2.0a, DVI 1.0 standards
•HDCP 2.2 and HDCP 1.4 compliant
•Video formats up to 4Kx2K@60 and all HDMI 3D video formats
•Supports PCM, Dolby TrueHD, DTS-HD Master Audio up to 7.1CH
•Digital and analog audio output
•Support Smart EDID management (Auto/2CH/5.1CH/7.1CH selectable)
•Support input port auto switching or manual switching mode
•Supports Audio Return Channel (ARC)
Package Contents
•HDMI 4x1 Switcher - (1x)
•5V/1APower Adapter - (1x)
•38KHz IR Rx cable - (1x)
• Optical convert header (for SPDIF audio output) - (1X)
• HDMI 4x1 IR Remote - (1x)
•Operation Manual - (1x)

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com Page 3
Technical
Frequency Bandwidth 4Kx2K@60 18Gbps
HDMI Audio Output PCM2.1/5.1/7.1CH,Dolby5.1, DTS5.1, Dolby-TrueHD, DTS-HD
ESD Protection Human Body Model: ± 8kV (air-gap discharge) ± 4kV (contact discharge)
Transmitter Connections
Inputs 4x HDMI Female
1x IR Receiver
1x RS232
Outputs 1x HDMI Female
1x Audio output (including L/R analog and optical audio out)
1x Optical Port
Mechanical
Housing Metal Enclosure
Color Black
Dimensions 7in (D) x 3.4in (W) .45in (H) (180 (D) x 85 (W) x 11.6 (H))
Weight 300g
Power Supply Input: AC100 - 240V 50/60Hz
Output: DC 24V/1A (US/EU standards, CE/FCC/UL certied)
Power Consumption 2.5W (Max)
Operation Temperature 0˚C ~ 40˚C / 32˚F ~ 104˚F
Storage Temperature -20˚C ~ 60˚C / -4˚F ~ 140˚F
Technical Specifications

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com Page 4
1. Input Indicator LED: Corresponding port LED will be illuminated when the port is in use.
2. Auto/Manual Select Button: Press this button >2 seconds to select auto switching or manual
switching mode. Under manual switching mode, short pressing this button to select input port.
3. EDID Status LED: When LED is illuminated, TV EDID is in use
4. EDID Select Button: Press button to select EDID mode (Auto/2.1CH/5.1CH/7.1CH)
5. ARC status LED: When LED is illuminated if ARC is successfully enabled
6. ARC Function Button: Turn ARC function on or o
Rear Panel
1. HDMI Output Port
2. HDMI Input Ports (4)
3. Audio output
4. RS232 port
5. IR receiver port
6. DC 5V input port
Operation Controls and Functions
Front Panel

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com
IR Remote
1. ARC: Press this button to enable or disable ARC function. ARC
LED on front panel will be illuminated if ARC function is enabled
successfully.
2. Auto/2.1ch/5.1ch/7.1ch: Press these buttons to select dierent
EDID setting and corresponding LED on front panel will be
illuminated.
3. Auto Source: Press this button to select auto switching or
manual switching mode.
4. In1/In2/In3/In4: Under manual switching mode, press this
button to select input port.

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com Page 6
Application Example

SH41-220
USER MANUAL v1.0
1723 W. 4th Street Tempe Arizona 85281
P: 800.638.6104 | F: 480.966.6728 | E: [e-mail] | www.covid.com Page 7
To reduce the risk of electric shock, do not expose this product to rain or moisture.
Do not modify the wall plug. Doing so will void the warranty and safety features.
If the wall plug does not t into your local power socket, hire an electrician to replace your
obsolete socket.
This equipment should be installed near the socket outlet and the device should be easily
accessible in the case it requires disconnection.
Safety Information
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Warranty
Parts and labor warranty time is three year and from the date of original shipment. This warranty shall be
void if a serial number has been removed from the product.
Upon determination of a legitimate defect covered by this warranty and at COVID’s sole discretion, user
should bear the transport cost during the warranty.
If product is out of warranty then repair charge is required. Out of warranty repairs will only be made
after cost has been approved by Customers and proper nancial arrangements are made. Customer must
cover round trip shipment expenses.