Prestel FM-42H2A Bedienungsanleitung

USER MANUAL

Prestel FM-42H2A

4×2 HDMI 2.0 18Gbps Matrix Switcher

Thank you for purchasing this product

For optimum performance and safety, please read these instructions carefully

before connecting, operating or adjusting this product. Please keep this

manual for future reference.

Surge protection device recommended

This product contains sensitive electrical components that may be damaged

by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge

protection systems is highly recommended in order to protect and extend the

life of your equipment.

Table of Contents

1. Introduction...........................................................................................

2. Features.................................................................................................

3. Package Contents...............................................................................

4. Specifications.......................................................................................

5. Operation Controls and Functions......................................................

5.1. Front Panel...................................................................................

5.2. Rear Panel....................................................................................

5.3. Connecting to the Matrix............................................................

5.4. Using the Matrix............................................................................

5.5. IR Pin Definition.............................................................................

6. IR Remote..............................................................................................

7. Using the Built-In Web Interface..........................................................

8. ASCII control command......................................................................

9. Application Example............................................................................

1. Introduction

2. Features

☆HDMI 2.0, HDCP 2.2 / HDCP 1.4 and DVI 1.0 compliant

☆Four 18G HDMI 2.0 video inputs supporting up to 4K60 444 resolution

☆Two 18G HDMI 2.0 video outputs supporting up to 4K60 444 resolution

☆Both outputs can be individually scaled for 4K→1080p or HDBaseT mode

☆Automatic RS232, CEC and IR control of the display device power state

☆Two sets of de-embedded audio analogue and TosLink outputs, for both

outputs

☆ARC decoding to the TosLink audio outputs only

☆Test Pattern mode for testing output signal integrity to the display

☆Built-in Web GUI for LAN control

☆Four methods of control: Front panel, RS232, IR and LAN

3. Package Contents

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This product is an 18G HDMI video switcher with 4 HDMI inputs and 2 scaling

HDMI outputs. Each input and output supports up to 4K60 444 HDMI 18G

video. The outputs can be individually scaled for 1080p or HDBaseT

compatibility. De-embedded audio as analogue L+R and optical TosLink is

available for both outputs. The Matrix Switcher can automatically control the

display device using RS232, CEC or IR when the last input signal is lost, or

when the first video input is detected. This switcher can be controlled from

the front panel, RS232, IR, or LAN.

Qty Item

4×2 HDMI 2.0 18Gbps Matrix Switcher

12V/1A Locking Power Adapter

IR Remote

Mounting Ears

IR Blaster Cables (1.5 meters)

20~60KHz IR Receiver Cable (1.5 meters)

3-pin Phoenix Connectors

User Manual

4. Specifications

Technical

HDMI Compliance HDMI 2.0

HDCP Compliance HDCP 2.2 and HDCP 1.4

Video Resolution

4K2K 50/60Hz 4:4:4

4K2K 50/60Hz 4:2:0

4K2K 30Hz 4:4:4

1080p, 1080i, 720p, 720i, 480p, 480i

All HDMI 3D TV formats

All PC resolutions including 1920 x 1200

Color Space RGB, YCbCr4:4:4, YCbCr4:2:2, YCbCr 4:2:0

Color Depth 8-bit, 10-bit, 12-bit [1080P, 4K30Hz, 4K60Hz (YCbCr 4:2:0)]

8-bit [4K60Hz (YCbCr4:4:4)]

HDMI Audio Formats

PCM2.0/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby True HD,

DTS, DTS-EX,DTS-96/24, DTS High Res, DTS-HD Master

Audio, DSD

Optical Audio Formats PCM2.0, Dolby Digital / Plus, DTS

L/R Audio Formats PCM2.0CH

(Note: If ARC function is turned on, the audio port will mute.)

ESD Protection Human-body Model: ±8kV (Air-gap discharge),

±4kV (Contact discharge)

Video Bandwidth

18 Gbps

HDR formats HDR10, HDR10+, Dolby Vision, HLG

Output Scaling 4K to 1080p

4K to HDBaseT (Down-scale to no more than 10.2Gbps)

3D Support Yes

Audio Frequency

Response 20Hz to 20kHz, ±3dB

RS232 Control 57600, No parity, 8 data bits, 1 stop bit, No handshaking

RS232-A and

RS232-B

Configurable from 4800 to 115200 baud; 7 or 8 bits; none,

odd or even parity and 1 or 2 stop bits.

2 / 24

Resolution / Cable

length

1050g

Input: AC100~240V 50/60Hz

Output: DC12V/1A (Locking connector)

4.3W (max)

0°C ~ 40°C / 32°F ~ 104°F

-20°C ~ 60°C / -4°F ~ 140°F

Power Supply

Dimensions

Weight

Metal Enclosure

Operating

Temperature

Storage Temperature

Relative Humidity 20~90% RH (non-condensing)

Power Consumption

Color Black

218mm(W)×140mm(D)×43mm(H)

Housing

Mechanical

4K60 -

Feet / Meters

4K30 -

Feet / Meters

HDMI IN / OUT 32ft / 10M16ft / 5M

The use of “Premium High Speed HDMI” cable is highly recommended.

1080P60 -

Feet / Meters

50ft / 15M

Connections

Input Ports 4×HDMI Type A [19-pin female]

Output Ports

2×HDMI Type A [19-pin female]

2×L/R audio out [3-pin phoenix connector]

2×OPTICAL audio out [S/PDIF]

2×RS232 A/B [3-pin phoenix connector]

Control port

1×LAN [RJ45]

3×RS232 [3-pin phoenix connector]

1×IR IN [3.5mm Stereo Mini-jack]

2×IR OUT A/B [3.5mm Stereo Mini-jack]

3 / 24

Out A / Out B

5.2 Rear Panel

Tx Rx Tx Rx Tx Rx RL RL

OPTICAL OPTICAL

AUDIO OUT AAUDIO OUT B

A B

12V

IR IN

RS232

LAN

BA4321

SOURCE

CONTROL

DISPLAY

RS232-A RS232-B IR OUT

45 6 78

123

5. Operation Controls and Functions

5.1 Front Panel

Number Function descriptionName

1 Power LED Blue LED indicates that the unit is powered.

Red LED indicates that the unit is in standby mode.

Out A Out B

1 2 3 4 Auto1 2 3 4 Auto

18Gbps HDMI 4x2 Matrix

1 2

2 IR Sensor IR input for remote control of the switcher

LED and button for each output

■ LED 1 to LED 4: Blue LED Indicates when the input is

selected for the respective output.

■ Auto LED: Green when Auto detection mode is enabled.

▪ Press to select the desired input.

▪ Press and hold for 3 seconds to toggle the Auto

detection mode.

4 / 24

CONTROL

SOURCE HDMI Source inputs 1 to 4

DISPLAY HDMI outputs for displays A and B.

12V Plug DC 12V/1A power supply into the unit and connect

the adapter to an AC outlet.

Number Function descriptionName

LAN (RJ45): Control port for LAN control or accessing

the built-in Web GUI.

RS232: 3-pin pluggable connector for RS232 control of

the Matrix.

IR IN: IR Eye input for IR control of the Matrix.

RS232-A /

RS232-B

3-pin pluggable connectors for RS232 of the display

devices.

IR OUT A /

IR OUT B IR eye output for IR control of the display devices.

6AUDIO OUT A

TosLink connector for optical audio from HDMI Output A

3-pin pluggable connector for stereo audio from HDMI

Output A

7 AUDIO OUT B

TosLink connector for optical audio from HDMI Output B.

3-pin pluggable connector for stereo audio from HDMI

Output B.

8 Earthing Point Screw terminal for earthing the Matrix.

1. Connect the desired HDMI input sources.

2. Connect the desired HDMI display devices.

3. Connect any CONTROL inputs that may be required: LAN, RS232, or IR IN.

4. Connect any Display control port: RS232-A, RS232-B, IR OUT A or IR

OUT B.

5. Connect any audio devices to either the Optical or L+R outputs.

6. Connect the 12V DC PSU.

5.3 Connecting to the Matrix

5 / 24

5.4 Using the Matrix

The Power LED provides the following indications:

Colour Description

Blue The Matrix is active and fully controllable

Red

The Matrix is in standby mode, this state can be

changed by using RS232 or LAN commands, or from

the Web GUI interface.

5.4.2 Auto LED and Button

5.4.1 Power LED and Standby Mode

The green AUTO LED for both outputs A and B is lit when that channel has

its Auto Detection mode active. Auto Detection mode will detect any new

HDMI signals and immediate switch to the input. If the currently selected

input is removed then the switcher will switch to the next available input, or

remain on the current input if there are no active HDMI input signals.

The change the Auto Detection mode, press and hold the button for that

channel for 3 seconds until the Auto LED changes state.

5.4.3 Selecting Inputs

Manual Selection of the inputs is done by briefly pressing the push button

repeatedly for that channel until the desired input is selected. Manual

selection is always possible, irrespective of the Auto LED state. Selected

inputs that have no signal will be indicated by a flashing LED.

6 / 24

IR Receiver and Blaster pin’s definition as below:

IR RECEIVER IR BLASTER

5.5 IR Pin Definition

IR Blaster

IR Receiver

IR Blaster Signal

Power

IR Signal

Power

Grounding

7 / 24

HDMI Matrix Remote

1 2 3 4

AUTO

AUTO 4K/HD

4K/HD

Output A

1 2 3 4

Output B

6. IR Remote

Power on the product or set it to standby mode.

Select input source signal to Out A / B port output,

corresponding Out A / B LED on the front panel

illuminates in blue.

Output A / B

1/2/3/4

Select the last or next input source signal to OUT

A / B port output, corresponding Out A / B LED

on the front panel illuminates in blue.

AUTO Turn on / off AUTO function.

4K/HD

Select Out A / B 4k→1080P downscale output.

For example, if source is 4K but TV only supports

1080P, the input resolution with 4K will downscale

to 1080P to TV output.

8 / 24

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