Azure NetworkTV NTVPIPSW User manual

A Z U R E D E V E L O P M E N T S O L U T I O N S
NetworkTV
HDMI 4 x 1 Multivewer
User Guide
Phone: [phone]
E-Mail: [email protected] Web: www.networktv.tv
Release 1.0

2 NetworkTV HDMI 4 x 1 Multivewer User Guide
TABLE OF CONTENTS
Product Pre-reading 3
Warranty 3
Safety and Handling 3
EU Disposal Information 3
Introduction 4
Packing Contents 5
Features 5
Installation Environment 5
Panel Description 6
Front Panel 6
Rear Panel 6
Connection and Installation 7
Specifications 8
System Operation 9
Switching HDMI Source 9
Switching USB Host 9
Switching Multi-view Mode 9
Switching Audio 8
Keyboard Control 10
Factory Reset 11
RS232 Control 12
RS232 Commands 12

NetworkTV HDMI 4 x 1 Multivewer User Guide 3
Product Pre-reading
Before using the product, please review the user manual carefully. The functions described in this version
were firstly issued on Jan 2018. For any changes of functions and parameters since then, please refer to your
dealers for the latest information.
Safety and Handling
This equipment has been tested and found to comply with part 15 of the FCC rules, which are introduced to
provide reasonable protection against harmful interference in both residential and commercial installations.
Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired opera-
tion.
Warning: Failure to follow these safety instructions could result in fire, electric shock, or other injury or dam-
age to product itself or other property. Read all safety information before using.
EU Disposal Information
The symbol below means that according to local laws and regulations your product and/or its battery shall be
disposed of separately from household waste. When this product reaches its end of life, take it to a collection
point designated by local authorities.
ATTENTION: The Twisted Pair Extension technology works with unshielded twisted
pair (UTP) or shielded twisted pair (STP) cables; but, to ensure FCC and CE compli-
ance, STP cables and STP Connectors are required.
Warranty
Warrants this product against defects in materials and workmanship for a period of one year from the date of purchase. In the event of malfunction during the
warranty period attributable directly to faulty workmanship and/or materials, at its option, repair or replace said products, to whatever extent it shall deem neces-
sary to restore said product to proper operating condition, provided that it is returned within the warranty period.
This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical or mechanical abuse, abnormal operating con-
ditions, or if modifications were made to the product that were not authorized by manufacturer.
If a product is defective, please email your sales representative and ask for an Application Engineer to receive an RMA (Return Authorization) number. This will
begin the repair process.

4 NetworkTV HDMI 4 x 1 Multivewer User Guide
Introduction
The NTVPIPSW is a KVM multi-view switcher which allows switching between four HDMI sources together
with USB signals and audio signals and also supports touch screen. There is a line in/microphone input, which
could be mixed with source audio and there is an analogue audio output as well. As a USB2.0 switcher, it sup-
ports 2 standard USB devices shared by 4 computers. The NTVPIPSW can be controlled by keyboard hot keys
as well as the front panel buttons with LED indicators showing switching modes.
Using the multi-viewer function, operators working on several independent PCs benefit greatly from the abil-
ity to use a single keyboard and mouse kit to roam across and control all 4 computers, without having to se-
lect or press any button. It supports a cascade for 5 units, so one operator could control 16 computers at the
same time.
NTVPIPSW is the right choice for applications like the banking and financial sector, stock operation centres,
computer gaming, boardrooms and broadcasting, in command and control rooms and other mission-critical
applications where users need fast and accurate switching across multiple computers.
SKU Number: NTVPIPSW

NetworkTV HDMI 4 x 1 Multivewer User Guide 5
Packing Contents
 1 x NTVPIPSW KVM multi-viewer switcher
 2 x Pieces of mount ears
 6 x Pieces of screws for mount ear
 4 x Pieces of rubber cushions
 1 x DC 24V 3A power supply with universal plugs, US efficiency VI
 1 x User manual
Features:
 HDMI 1.3 HDCP 1.2 and DVI compliant
 Standard USB2.0 protocol, 480Mbps bandwidth
 4 HDMI inputs and 1 HDMI output
 Full HD resolution up to 1080P for HDMI sources
 Output resolution selectable between 1080P and 720P
 Supports fast switching and seamless switching
 Multi-view modes support 4 sources, 2 sources, 1 source layout
 Mouse and keyboard can roam across 4 computers without selecting or pressing any button
 Supports USB 1:4 switch, USB devices shared by 4 computers
 Supports audio 4:1 switch, line in/microphone input and mixer
 Support 3.5mm analogue audio output with mute ability
 Supports front buttons control and keyboard hot keys control
 Option for USB signals extends up to 100m
 Option for HDMI video with H.265 stream output for video over IP
 Streaming media support for seamless push to mainstream live platforms
 24V 0.75A power supply with locker and universal plugs
Installation Environment
When installing the extender DO NOT:
 Cover the vents
 Install into an area without adequate air ventilation
 Power on before connecting devices in-line

6 NetworkTV HDMI 4 x 1 Multivewer User Guide
Panel DescriptionFront Panel
Front Panel
Picture 1. NTVPIPSW front panel
1. Power indicator: Solid blue when power up, off when there is no power.
2. Control buttons and indicators:
 HDMI switch button to select different HDMI source with corresponding LED indicator.
 HOST switch button to select different USB Host with corresponding LED indicator.
 MODE switch button to select different multi-view mode with corresponding LED indicator.
 AUDIO switch button to select output audio from different sources with corresponding LED indicator.
3. Microphone/line-in: external audio input, this audio coanbe mixed with source audio.
4. Analogue audio out: audio de-embedded from HDMI output, audio is mixed with source and microphone.
5. USB Device: Can be connected with USB flash disk, USB HDD, USB camera, USB audio device etc.
6. USB ports for control: These USB ports can be used by USB keyboard and mouse for control, keyboard
must be connected to the up ports, mouse must be connected to the down ports.
Rear Panel
Picture 2. NTVPIPSW rear panel
1. Link Rx: Used to receive USB-HID data, connect to Link TX when cascading.
2. HDMI Inputs: 4 HDMI inputs, connect to HDMI video sources.
3. HDMI Output: Output of 4:1 video switcher and multi-viewer, connect to display.
4. HOST Inputs: USB Host inputs, connect to computers, servers, tablet computers, mobile phones, etc.
5. Link Tx: Used to transmit USB-HID data, connect to Link Rx when cascading.
6. DC 24V: Connect to DC 24V power supply.

NetworkTV HDMI 4 x 1 Multivewer User Guide 7
Connection and Installation
Note: When installing this unit, do not install in an enclosed area or cover the vents. Doing so may result in damage to the product
and/or area surrounding it and void the warranty. Here we use a 16x16 USB matrix switcher as a connection diagram example.
Picture 3. NTVPIPSW connection diagram

8 NetworkTV HDMI 4 x 1 Multivewer User Guide
Specifications
USB
USB Standard USB2.0
USB bandwidth 480Mbps
USB Protocol Standard Universal Serial Bus Protocol
USB connector 8 x USB type B for Host; 8 x USB type A for Device; 4 x USB type A for control
1 x USB type A for firmware update
Supported Host PC, mini PC, mobile phone, Tablet PC, Apple Mac etc
Supported Devices Mobile phone, USB flash disk, USB camera, USB microphone, USB Hard Disk Drive,
USB Hub, USB wifi module etc
Video
HDMI Standard HDMI 1.3
HDCP Standard HDCP1.2
Resolutions [email protected]/24/25/29.97/30/50/59.94/60Hz, 1080i@50/59.94/60Hz, 720p@50/59.94/60Hz,
576p, 576i, 480p, 480i
VESA 1680x1050, 1600x1200, 1600x900,1440x900, 1400x1050, 1366x768, 1360x768, 1280x1024,
1280x800, 1280x768, 1152x768,1024x768, 800x600, 640x480
Color space YCbCr, RGB
Chroma Subsampling 4:4:4, 4:2:2
Color Depth 8-bit, 10-bit, 12-bit
Audio
Formats PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD
Master Audio, Dolby Atmos
Sample Rate 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Bit Rate Up to 24-bit
Temperature
Operating 32ºF~122ºF, or 0℃~50℃
Storage -4ºF~140ºF, or -20℃~60℃
Humidity 20 ~ 90% non-condensing
Power
Supply Input: AC100-240V 50/60Hz, Output: DC24V 3A
Other
Dimension HxWxD
Weight
Certification
Power supply CE, FCC, UL, RoHS, CCC
Product CE, FCC

NetworkTV HDMI 4 x 1 Multivewer User Guide 9
System Operation
A. Switching HDMI source
1. Pressing the HDMI button will switch the HDMI source from 1234. The LED indicators will
show the corresponding selected source. In multi-view mode, pressing the HDMI button will roll the space of
4 sources.
2. Press and hold the keyboard “Ctrl” key and press the number 1 key, the number 1 key will have the same
function as the HDMI button on the front panel.
B. Switching USB Host
1. Pressing the HOST button will switch the USB Host from 1234. The LED indicators will
show the corresponding selected source.
2. Press and hold the keyboard “Ctrl” key and press the number 2 key, the number 2 key will have the same
function as the HOST button on the front panel.
C. Switching Mul-view Mode
1. Pressing the MODE button will switch the Multi-view mode to different layouts. The LED indi-
cators will show the corresponding layout selected.
2. Press and hold the keyboard “Ctrl” key and press the number 3 key, the number 3 key will have the same
function as the MODE button on the front panel.
D. Switching Audio
1. Pressing the AUDIO button will switch the audio source from 1234. The LED indicators
will show the corresponding selected source.
2. Press and hold the keyboard “Ctrl” key and press the number 4 key, the number 4 key will have the same
function as the HDMI button on the front panel.
Note: in A when the source is full screen mode, switching HDMI will switch
the corresponding audio to HDMI and analogue output.

10 NetworkTV HDMI 4 x 1 Multivewer User Guide
Keyboard control
A. Switch Control
Press and hold “Ctrl” key and then press number 1 key to switch video source.
Note: 1. when the input is full screen, pressing these keys will switch the source with corresponding audio.
2. when it’s in multi-view mode, pressing these keys will switch the source layout, audio will not be
switched.
Press and hold “Ctrl” key and then press number 2 key to switch USB Device to different
Host.
Press and hold “Ctrl” key and then press number 3 key to switch the display mode.
Note: display mode switch loop:
1 full screen--> 4 sources multi-view --> 3 sources multi-view -->2 sources multi-view--> 1 full screen.
Press and hold “Ctrl” key and then press number 4 key to switch the audio source.
Note: 1. when the input is full screen, press these keys will not switch audio, cause full screen mode, audio
will come with corresponding video.
2.when it’s in multi-view mode, pressing these keys will switch the audio source. You can see the audio
symbol on screen source number display area.
Press and hold “Ctrl” key and then press number 5 key to mute audio.
Note: To unmute audio, just press “Ctrl” and
B. USB Cycle Switching Mode
USB Cycle switching mode, press and hold “Ctrl”, then press the arrow key “→” or “←” key to switch to the
next or previous Host. If the current status is synchronization mode, it will switch to switching mode and
switch to Host 1.
For example, the current status is keyboard and mouse connected to Host1.
Press and hold “Ctrl” + “→”, switch to host 2
Press and hold “Ctrl” + “→”, switch to host 3
Press and hold “Ctrl” + “→”, switch to host 4
If the current status is keyboard and mouse connected to Host 1.
Press and hold “Ctrl” + “←”, switch to host 4
Press and hold “Ctrl” + “←”, switch to host 3
Press and hold “Ctrl” + “←”, switch to host 2
Press and hold “Ctrl” + “←”, switch to host 1