Prestel SW-P51 User manual

USER MANUAL
Prestel SW-P51
5x1 4K60 Presentation Switcher with
HDMI and HDBaseT output

1/31
Thank you for purchasing this product
For optimum performance and safety, please read these instructions caref-
ully 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 shook, lighting strikes, etc. Use of surge
protection systems is highly recommended in order to protect andextend 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. OSD MENU.....................................................................................
5.4. Remote Control & IR Operations.................................................
5.5. Auto-Switching function...............................................................
5.6. VGA/YPbPr/CVBS input................................................................
5.7. Connection of Microphone...........................................................
5.8. Operation of RS-232 Control........................................................
5.9. Web GUI Control............................................................................
6. HDBT Receiver.......................................................................................
7. Connection Diagram.............................................................................
2
2
2
3
4
4
5
7
16
17
18
18
21
26
29
31
1/31

1. Introduction
2. Features
☆HDMI 2.0b, HDCP 2.2 compliant
☆3xHDMI, 1xVGA(YPbPr/CVBS), 1xDisplayPort, 1xMIC In, 4xunbalance
audio input
☆HDMI and HDBaseT(70M) outputs (Mirrored)
☆HDMI/DP video resolutions up to 4K2K@60Hz(4:4:4),4K2K@30Hz, 1080p
@120Hz
☆VGA resolutions up to 1920x1200@60Hz
☆Output resolutions up to 4K2K@30Hz
☆Support automatic and manual switching modes
☆Supports EDID management
☆Supports pass-through of PCM 2CH
☆Touch Panel button, WebGUI, IR remote, Desk Plate and RS-232 control
3. Package Contents
①1× 5x1 4K60 Presentation Switcher
②1× HDBT Receiver
③2× Mounting ears
④1x Remote Control
⑤2x IR Receiver Cables(with carrier wave)
⑥2x IR Emitter Cables
⑦1x 24V/1A Power Adapter
⑧1x 3RCA(Female) to D-SUB(Male) Cable
⑨1x User Manual
The 5x1 4K60 Presentation Switcher supports 5 inputs including 3 HDMI ports,
1 VGA(YPbPr/CVBS) and 1 DisplayPort, scaling to HDMI and HDBaseT outp-
uts (Mirrored). It offers flexibility application of audio which includes unbalance
audio, MIC In and line out. The audio processor offers auto-mixer and auto-
gain control to mix or reduce background audio in order to enhance major au-
dio source. The system could be controlled and configured easily via Telnet,
WebGUI, IR remote and RS-232. This switcher is a suitable solution for pres-
entation purpose at classroom and conference room.
2/31

4. Specifications
HDMI Compliance HDMI 2.0b
Technical
DP Compliance DisplayPort 1.2a
HDCP Compliance HDCP 2.2 and HDCP 1.4
Video Input
Resolutions
HDMI/DisplayPort: up to 4K2K@50/60Hz(4:4:4)
CVBS: PAL/NTSC3.58/NTSC4.43/SECAM/PAL M/PAL N
YPBPR: 480i to1080p
VGA: 640x480/60 to1920x1200/60
HDMI/HDBT
OutputResolutions
4K2K/30,4K2K/25,1920x1080p60, 1920x1080p50,
1280x720p/60, 1280x720p/50, 1024x768/60,1280x
800/60, 1360x768/60,1400x1050/60,1680x1050/60,
1920x1200/60
Audio Formats LPCM 2.0CH
ESD Protection Human body model — ±8kV (air-gap discharge) &
±4kV (contact discharge)
Connections
Input ports
3x HDMI Type A [19-pin female]
1x Display Port [female]
1x VGA [female]
1 x MIC input[3-pin phoenix port]
5x Stereo inputs [3-pin phoenix port]
Output ports
1x HDMI Output Type A [19-pin female]
1x HDBaseT Out [RJ45]
1x Stereo Output [3-pin phoenix port]
Control interfaces
1x IR in [3.5mm mini jack]
1x IR out [3.5mm mini jack]
1x CONTACT IN [6-pin phoenix port]
1x RS-232 [3-pin phoenix port
1x Web GUI [RJ45]
1x USB Type A [5-pin female]
3/31

5. Operation Controls and Functions
Connections
Housing Metal
Color Black
Dimensions 150mm [W] x 220mm [D] x 44mm [H]
Weight 1250 [g]
Power Supply DC 24V/1A Adaptor
(US/EU standards, CE/FCC/UL certified)
Power Consumption 9W [Main unit]
18W [Main unit + HDBaseT Receiver]
Operation
Temperature 32 - 104°F / 0 - 40°C
Storage temperature -4 - 140°F / -20 - 60°C
Relative Humidity 20 - 90% RH (no condensation)
5.1 Front Panel
VO L-
34
Number Name Function description
1 2 3 4
Power button
and indicator
1
When this device is switched to the standby mode by
pressing Power button, the indicator will illuminate red.
When switching to power on mode, the indicator will
illuminate blue.
2 IR Window Receiving IR signal from remote control.
3Input Source
buttons
Press these buttons for source selection. The active
source will be illuminated to corresponding indicators
on the front panel.
4/31

4Operation
buttons
● Pressing “OK/MENU” button enters the OSD immedi-
ately. Then the user can navigate using the 4-way arrow
buttons. A new OSD setting is confirmed by pressing
“OK/MENU” button.
● Pressing "EXIT/AUTO" will exit OSD when OSD is
displayed. Pressing "EXIT/AUTO" 5 seconds for auto
switch on/off. When the button LED light on, means
auto switch on.
● Pressing “MIC-/+” button decreases or increases MIC
volume. Pressing “VOL+/-“ button increases or decrea-
ses “Master volume”.
● Pressing “MIC-“ and “MIC+” buttons simultaneously
will resets the switcher HDMI/HDBT output resolution to
720P/60.
● Pressing “VOL-“ and “VOL+” buttons simultaneously
will lock/unlock the front panel, these two button LED
will light on when the front panel is lock on.
5.2 Rear Panel
LAN
HD B T /P o C
3456
12
34
Number Name Function description
1 Control ports
● LAN: This port is the link for Web GUI control; connect
to an active Ethernet link with an RJ45 terminated cable.
● RS-232: Serial control port, 3P captive screw connec-
tor, connects with a control device (such as a computer)
to control the switcher or other device connected with
the HDBT receiver.
● IR IN: Connects with IR receiver cable (with carrier
wave), to receive IR signals sent by the IR remote or
remote controller of other input/output device.
5/31

● IR OUT: Connects with IR emitter cable used for con-
trolling the local source device or the switcher.
● CONTACT IN: This input control reserving for direct
source input selection. Connect ground pin (mark as
on panel) with following pin number for individual source
selection.
Pin number Source
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
HDMI1
HDMI2
HDMI3
Display Port
VGA/YPbPr/CVBS
2 Audio Ports
● OUT: The audio comes from the input audio correspo-
nding to the selected video source and mixed with MIC
audio. Connects with amplifier for audio source broad-
casting.
● EXT1/EXT2/EXT3/EXT4/EXT5: Select the external
analog audio on OSD/WebGUI and insert the audio to
HDMI1/2/3/DP/VGA video source then output to display
and analog audio output port. The VGA Source select
the EXT5 as default audio input.
● MIC IN: Plug microphone in for audio source output.
● 48V/MIC/Line : 48V phantom power mode (connects
with phantom condenser microphone), MIC mode
(connects with dynamic microphone and electrets
condenser microphone) and LINE mode (connects with
wireless microphone or line audio input).
3 Output Ports
● HDBT Out: Connects with compatible Receiver for
video and / or audio output. Support 24V POC function.
● HDMI Out: Connect to an HDMI display or AV Recei-
ver for video and/or audio output.
4 Input Ports
These video input ports include 3 HDMI inputs, 1 Display
Port input &1 VGA input. VGA port support VGA, YPbPr
and CVBS format. Factory default is VGA format.
5 USB Port
USB port connects with USB flash disk or other storage
that contains the software update file to update the sys-
tem firmware.
6 Power Plug the 24V DC power supply into the unit and connect
the adaptor to an AC outlet.
6/31

5.3 OSD MENU
The switcher provides a powerful OSD operation menu. Press MENU button
on IR remote to enter in OSD menu, the users can change some settings
through the OSD menu.
5.3.1 Main MENU
The Main MENU includes Picture mode, Aspect ratio, Screen, EDID switch,
Audio setting, network and Software update options.
5.3.2 Picture
The picture MENU adjusts the picture quality.
7/31

Contrast 0-100 (default 50),
Brightness 0-100 (default 50),
Color 0-60 (default 30),
Sharpness 0-20 (default 10),
Tint 0-100 (default 50, for CVBS NTSC format only)
5.3.3. Aspect Ratio
The user can adjust picture output aspect ratio to 4:3, 16:9 or 16:10.
5.3.4 Screen
The screen MENU adjusts for VGA input only. The user can adjust horizontal,
vertical position, clock and phase.
8/31

5.3.5 EDID
The EDID MENU adjusts for HDMI and Display port inputs only.
EDID1.4 4K2K30,PCM 2.0
EDID2.0 4K2K60,PCM 2.0
EDID From HDMI EDID copy from local HDMI port
EDID From HDBT EDID copy from HDBaseT Receiver HDMI port
EDID AUTO Auto compare HDMI and HDBT Receiver HDMI
port EDID
9/31

5.3.6 Audio Setup
The Audio Setting MENU select between Embedded or External analog audio to choose
the desired audio output port for HDMI and DP input ports. Select MIC mixer mode: ON,
AUTO, OFF.
MIC mixer on: The switcher will mix the source audio and MIC audio to the audio output
(HDMI, HDBT, Audio output port).
MIC mixer auto: The switcher will reduce the source audio volume automatic when it
detects the MIC audio input.
MIC mixer off: The switcher will mute the MIC input audio.
5.3.7 Network setup
The network MENU will display the IP address.
10/31

5.3.8 System Setup
The system setup menu includes output resolution, output hdcp, sleep timer,
OSD time out, RS-232 Baud Rate. Test Pattern and Factory reset items.
5.3.8.1 Resolution
The switcher HDMI output resolutions support multiple modes. Through the
system setup menu or press the “RES” button on the IR remote, the resolution
menu will be displayed. The user can select suitable resolution for HDTV or
monitor. Auto means that the HDMI resolutions based on the EDID information
read from the display device.
11/31

5.3.8.2 HDCP on out
Set the HDMI and HDBT port output HDCP status. Pass through means the
output HDCP is follow the selected input source HDCP status. HDCP1.4
means the output HDCP will fix to HDCP1.4 status.
12/31

5.3.8.3 Sleep timer
Set the switcher sleep timer(the time for switcher detect input source no
signal to standby mode). The default timer is set to OFF.
5.3.8.4 OSD time out
Set the OSD display time. the default time is set to 10 seconds.
13/31

5.3.8.5 Baud Rate
Set the switcher RS-232 control port baud rate. the default value is set to
115200 bit/s.
5.3.8.6 Test pattern
Set the output test pattern type.
14/31

5.3.8.7 Reset default
Select Reset default -->YES enters to factory reset. The switcher will reset to
factory default setting.(eg: HDMI1 input, audio mixer on, Output resolution set
to 1920x1080 @60Hz,Baud rate set to 115200 bit/s etc.)
5.3.9 Software update
The switcher supports software updates via USB flash disk. The procedure
is as follows:
1) Copy the file “MERGE.bin” to the root directory of a USB flash disk. (Make
sure the file is copied to the root directory. The “MERGE.bin” file is provided/
authorized by our engineering department or from our website)
2) Plug the USB flash disk to the switcher USB port on its rear panel.
3) Press the MENU -->software update-->YES enters to start the update. The
OSD will display the update process.
15/31

5.4 Remote Control &IR Operations
5.4.1 Remote Control
INPUT
HD1 HD2 HD3 DP
VGA AUTO
ADJ RES
Menu Exit
OK
VOLUME
VOL- MuteVOL+
MIC
MIC- MIC+ Mute
Switcher Remote
①:Press this button to power on to the switcher or set
it to standby mode.
②INPUT: Press these buttons for select the input
sources.
③ADJ: Press this button for operate VGA input auto
adjustment function;
④RES: Press this button to select HDMI output
resolution. (Press and hold 5 seconds or more, the
HDMI output resolution will reset to 720p60Hz.)
⑤Menu operation buttons:
MENU: Press this button to enter in OSD menu.
EXIT: Press this button to exit OSD menu.
OK: Press this button to confirm operation.
UP/DWON/LEFT/RIGHT buttons: OSD value setting.
⑥VOLUME: Control master audio volume buttons.
⑦MIC: Control MIC input audio volume buttons.
5.4.2 IR operations
As IR signal can be transmitted bi-directionally between the switcher and the
HDBT receiver, it is able to use the IR remote to control the switcher or HDMI
source devices.
1) Control far-end device locally
To control the switcher or remote display device by using corresponding
remote controller.
RX TV
TX 1
UTP Cable
RX
TV Remote
Scaler switcher Remote
Scaler switcherScaler switcher
16/31

2) Control local device from remote
To control the switcher or local source device by using the corresponding
remote controller.
DVD
RX
TX 1
UTP Cable
TX DVD Remote
Scaler switcher Rem ote
Scaler switcher
3) IR(20KHz---60KHz) cable introduction
5.5 Auto-Switching function
The switcher has auto-switching and manual-switching modes. When the user
select auto-switching mode, It will follows the following principles:
5.5.1.Newinput principle
Once a new input signal is detected, the switcher will switch to this new signal
automatically.
5.5.2. Power rebooting principle
The switcher offers the function to remember the signal last used before
power off. Once rebooted, it will automatically enter auto-switching mode,
and then detect all inputs and memorize their connection status for future
reboots. If the last used input signal is still available, then it will choose that
signal. If not, it will detect all input signals with priority on HDMI1->HDMI2->
HDMI3->DP->VGA (YPbPr/CVBS).
17/31

5.5.3. Signal removing principle
Once the current signal is removed, the switcher will detect all input signals
with priority on HDMI1->HDMI2->HDMI3->DP->VGA (YPbPr/CVBS). It will
transfer the first signal detected to the output.
Notice: Auto-switching function works only when there is a new input signal
or if an input signal is removed.
5.6 VGA/YPbPr/CVBS input
The VGA input port is a multiple format port. It supports VGA/YPbPr/CVBS
input signal. The switcher will auto detect the input signal type and format.
The user can use the convert cable for YPbPr or CVBS signal input.
5.7 Connection of Microphone
The switcher provides one 2-level microphone input to accommodate different
microphone input modes, including 48V phantom power mode, MIC mode and
Line Mode.
5.7.1 48V mode
When switched to “48V” (It has a good frequency characteristic, high input
impedance and high sensitivity in this mode), the MIC input will provide a 48V
phantom power. This is only used for 48V condenser microphones.
1) Unbalanced connection:
“+” and “ ” connect to ground, and “-” connects to signal.
“-” and “ ” connect to ground, and “+” connects to signal.
18/31

MIC
48V Condenser Microphone 48V Condenser Microphone
+
MIC
-
1 2
Switch to “48V”
48V
2) Balanced Connections: “+” connects to positive, “-” connects to negative
and “ ” to ground.
MIC
48V Condenser Microphone
Switch to “48V”
48V
5.7.2 MIC mode
When switched to “MIC” (It has a low frequency characteristics, and wide
frequency response in this mode), the microphone input is used for connecting
dynamic microphones and electrets condenser microphone. There are two
different connections:
1) Unbalanced connection:
“+” and “ ” connect to ground, and “-” connects to signal.
“-” and “ ” connect to ground, and “+” connects to signal.
MIC MIC
-
1 2
Electret Condenser Microphone
Dynamic Microphome
Electret Condenser Microphone
Dynamic Microphome
Switch to “MIC”
MIC
19/31