HDBaseT SuperSlimHDbaseT70 Manuale utente

SuperSlimHDbaseT 70

User Manual

SSH70-T (Transmitter)

SSH70-R (Receiver)

4K HDBaseT Extender

70m @1080p or 40m @4K

SSH70 supports:

HDMI 2.0, Test Pattern, Down-Scaler, EDID & HDCP control,

Audio de-embed, CEC & Temperature control, diagnostics, iPoC

V2.1 2

Contents

FEATURES..............................................................................................4

CONNECTORS AND CONTROLS.......................................................... 4

Front........................................................................................................................... 4

SSH70-T.................................................................................................................. 4

SSH70-R..................................................................................................................4

Rear............................................................................................................................ 5

SSH70-T.................................................................................................................. 5

SSH70-R..................................................................................................................5

USING THE SSH70-T AND SSH70-R...................................................6

RJ-45 WIRING....................................................................................... 7

TEST PATTERN AND KEEP-ALIVE FEATURES................................. 7

DOWN-SCALING....................................................................................7

CONNECTING TO THE IR PORTS........................................................7

RS232 CONTROL COMMANDS............................................................8

SSH70-PCTools............................................................................................................8

HELP Command..........................................................................................................8

Input HDCP Command...............................................................................................8

Output HDCP Command............................................................................................9

EDID Commands........................................................................................................ 9

4K Down-Scaling........................................................................................................ 9

Video Keep Alive (No Signal Handling) (Timed)..................................................... 10

Test Pattern.............................................................................................................. 10

Safety Temperature................................................................................................. 11

Diagnostic Commands............................................................................................. 11

CEC Commands........................................................................................................ 12

Automatic CEC Display Control................................................................................13

TX POC Commands.................................................................................................. 13

RX POC Commands.................................................................................................. 13

SPECIFICATIONS................................................................................ 14

V2.1 3

General..................................................................................................................... 14

Video and Audio...................................................................................................... 14

Power Supply........................................................................................................... 15

Environmental and Physical.................................................................................... 15

PACKAGE CONTENTS.........................................................................15

Safety Instructions................................................................................................... 16

After Sales Service................................................................................................... 16

Thank you for purchasing the SSH70 Extender Set.

This HDBaseT extender is designed with the professional AV installers in mind. The many

extensive features assist in system integration, validation and maintenance. It is still the

slimmest HDBaseT extender in the world with tremendous flexibility and extraordinary

capabilities.

Installation precautions

This product has special circuitry to protect it against moderate surges and static discharges.

However, to ensure reliable operation and long service life, it is important to take the

necessary precautions against any spikes, surges and static discharges.

Place the units away from heat sources and allow adequate ventilation.

Shielded cable and in particular cat6, cat6a or cat7 is highly recommended. As much as

possible cables should be routed away from any noisy sources and avoiding long runs in close

proximity to mains cables.

V2.1 4

The SSH70 HDBaseT Extender set supports all input resolutions to 4K60 4:4:4, with bi-

directional IR, and two independent pass-through RS232 ports. The main RS232 channel

(Tx/Rx) is also used for controlling the many features. The second RS232 channel (T2, R2) can

also be used for RTS/CTS handshaking.

The transmitter unit (SSH70-T), also supports de-embedded audio (L/R and Mini-Toslink optical

output), as well as many useful features such as: HDCP management, EDID settings, video

Down-Scale, Test Patterns, Video Keep Alive, Temperature & CEC control, diagnostics.

Features

HDMI input supports up to 18G HDMI 2.0 (4K60 4:4:4)

Transmission length up to 70m @1080p, or 40m @4K

Many features: Test Patterns, 4K down-scale, Video Keep Alive, CEC control, etc.

Extensive EDID and HDCP control

Over-temperature control and protection

Audio extraction to Mini-Toslink and 3.5mm L/R outputs (Transmitter unit)

Bidirectional IR and two independent RS232 ports

SSH70-PCTools: For easy control and diagnostics of enhanced features

iPoC safely provides power to both units using a single 48V PSU

Connectors and Controls

Front

SSH70-T

SSH70-R

Name

Description

EDID Switch

(SSH70-T)

TP: Generate a Test Pattern (RS232 command configurable).

Default Test Pattern is Chequerboard at 1080p

PRE: Pre-defined HDMI input EDID.

There are 22 EDID options selectable from RS232 commands.

Default pre-define EDID is 4K60 (4:4:4) 2.0CH

Pass: Use the EDID data from the display device.

Power LED

Lit when the unit is powered

Link LED

Lit when the HDBaseT Transmitter and Receiver are linked together

Signal LED

Lit when there is video signal transmission through HDMI cable

Service port

Used for firmware updating (do not use as a USB port)

V2.1 5

Rear

SSH70-T

SSH70-R

Name

Description

24-48V

Two way 3.5mm phoenix connector. 24 to 48V supply input

IR OUT

IR output – Connect to IR emitter

IR IN

IR input – Connect to IR eye

HDMI IN

HDMI input from external source

HDMI OUT

HDMI output to display

HDBaseT

HDBaseT RJ45 connection - (with iPoC)

RS232

Tx, Rx and GND connections

A general-purpose pass-through RS232 port.

This port is also used to control the Transmitter/Receiver units –

see RS232 Control Commands.

T2, R2 and GND connections

Independent second RS232 (pass-through) data port for any

baud rate up to 57600. These can also be used as RTS/CTS

handshaking lines, see Figure 1.

Mini Toslink – (SSH70-T)

L/R Analogue Audio Output

3.5mm Stereo Jack. 20Hz – 20kHz, 1.5Vrms max

Mini- Toslink – Optical S/PDIF Audio Output

Notes:

1. The RJ45 connector shielding ensures proper utilisation of full STP/FTP cat cables, such as

cat-5e STP or cat-6a. Shielded cat cables are recommended for noisy environments.

2. The iPoC function ensures safe powering of the remote unit. In this way only one PSU is

required at either the Transmitter or Receiver end. The iPoC circuitry interrogates the

remote device and delivers 48V power only if a compatible device has been identified;

otherwise it does not provide any power. In this way it is much safer to connect to other

HDBaseT devices such as projectors with built-in HDBaseT.

3. Extracted Audio output is available as Analogue L/R (3.5mm stereo), as well as optical

Mini-Toslink (S/PDIF).

V2.1 6

Using the SSH70-T and SSH70-R

Connect a video source to the Transmitter (SSH70-T) HDMI input connector and the

remote display device to the Receiver (SSH70-R) HDMI output connector.

Ensure the catx cable is wired correctly – see RJ-45 Wiring for connection details.

Plug the cat5e/6/6a cable into the RJ45 jacks of Transmitter and Receiver units.

If needed, connect any optional inputs and outputs such as audio, IR or RS232.

Power up the extender by connecting the 48V DC power adaptor to either Transmitter or

Receiver unit – Only one PSU required with iPoC function (intelligent PoC).

Audio connection can be made with either 3.5mm Stereo jack (L/R), or optical Mini-

Toslink using the combi port on the Transmitter unit.

For simple RS232 pass-through communication use Tx Rx lines. These lines are also used

for controlling the SSH70 units (see RS232 Control Commands).

When RTS/CTS handshaking is also required, connect R2 to RTS and T2 to CTS of the

control device, as shown in the following wiring diagram:

Figure 1 - RS232 Wiring with optional RTS/CTS Handshakes

SSH70 can support two independent RS232 channels. T2/R2 can be used as a second

independent pass-through RS232 channel, as per below diagram:

Figure 2 - Dual Independent RS232 Wiring

If the R2/T2 terminals are not required, they can be left as not connected.

V2.1 7

RJ-45 Wiring

Both connectors must be wired identically.

HDBaseT signals will NOT pass through any Ethernet device, the HDBaseT port on the SSH70-T

must be connected directly to the HDBaseT port on the SSH70-R.

Please do make sure that the Cat6 cable uses 4 pairs of 23AWG solid copper wires. Do not use

inferior copper clad cables as these exhibit much higher resistances.

Test Pattern and Keep-Alive Features

The SSH70 extenders provide a built-in Test Pattern generator for verifying the integrity of

connections from the transmitter through to the display device. Several test patterns at

different resolutions are provided. See Test Pattern in the RS232 Control Commands section.

Test pattern is enabled when the front panel switch on the transmitter is set to TP.

The Video Keep-Alive feature also uses the saved test pattern setting, ensuring a video signal is

always present at the receiver HDMI output in the event of input video loss. This mode can

also have a timeout value to disable the test pattern after a programmable of time up to 4

hours.

See Video Keep-Alive in the RS232 Control Commands section.

Down-Scaling

The SSH70 transmitter can accept 4K50/4K60 4:4:4 (18G) HDMI 2.0 signals. The built-in down-

scaler ensures appropriate scaling to maximum HDBaseT bandwidth of 10.2G, whilst providing

compatibility with of the display unit. Three scale options are available as per below:

1. Down-Scale any 4K resolution to 1080p

2. Convert 4K60 4:4:4 signals to 4K60 4:2:0 (colour-space conversion)

3. Auto: Provides optimal resolution / colour-space option, based on cable length and

display capability.

See 4K Down-Scaling in the RS232 Control Commands section.

Connecting to the IR Ports

The IR IN and IR OUT ports on the rear of the Transmitter/Receiver units may be used to send

IR remote control data between the two units. The following table details the wiring

connections for the IR input and output ports:

3.5mm Jack Terminal

IR Eye (Receiver)

IR Bud (Emitter)

Tip

Ring

IR Signal

Not applicable

Sleeve

Ground

IR Signal

V2.1 8

RS232 Control Commands

The many features of SSH70 transmitter/receiver units can be managed using RS232

commands (Tx, Rx port). The ASCII commands given in this section use the following port

settings:

Baud Rate: 57600

Data Bits: 8

Parity: None

Stop Bits: 1

Notes:

1. All commands in this section must be sent in uppercase and are always terminated with

the ASCII carriage-return character, 0x0d (represented by the symbol).

2. All responses are terminated with the ASCII carriage-return character, 0x0d.

3. All spaces shown in the commands are required. Lowercase letters are used as value

placement indicators, the required value or identifier is given in the Details panel for the

respective command.

4. The RS232 commands can be sent to either the SSH70-T or SSH70-R without regard for

the actual unit being controlled. Any command containing TX is always routed to the

SSH70-T and all RX commands routed to SSH70-R.

5. All RS232 communications are passed through regardless of baud rate or other settings.

This allows the use of third-party RS232 communication without having to set the

protocol specifics – Just pass-through.

SSH70-PCTools

SSH70-PCTools is a PC software package that allows the user to interface/control the product.

Please interface with RS232 (Tx, Rx) port of SSH70 (transmitter or receiver) via a com-port (or

USB to RS232 dongle). The control panel provides a very simple and easy interface for

managing /monitoring the SSH70 set. This is highly recommended for installation as well as

possible maintenance requirements.

All the following commands, except for the HELP command are included in the SSH70-PCTools

software.

HELP Command

This command returns the complete list of supported control commands, with examples.

Commands

Command Receive

GET TX HELP

Get the current Transmitter Commands list

GET RX HELP

Get the current Receiver Commands list

Input HDCP Command

The following commands are used to select the HDMI Input HDCP modes.

Commands

Details

SET TX INPUT-HDCP-CONFIG w

(default: 2.2)

wis one of following:

1.4 – Accepts HDCP 1.4 and No HDCP

2.2 – (default) Accepts HDCP 2.2, HDCP 1.4 and No HDCP

OFF – Only accepts signals with No HDCP

GET TX INPUT-HDCP-CONFIG

Get the current input HDCP mode

V2.1 9

Output HDCP Command

The following commands are used to select the HDMI Output HDCP modes:

Commands

Details

SET TX HDCP-OPTION w

(default: Follow input)

wis one of following:

FORCE-1.4

FORCE-2.2

FORCE-OFF (cascade mode)

FOLLOW-INPUT (default)

GET TX HDCP-OPTION

Get the output current HDCP mode

EDID Commands

Any of the following pre-defined EDID settings can be selected as the active EDID when the

front EDID switch on the SSH70-T is set to the PRE position. The selection for PRE is done using

the RS232 command given in the following table:

4K60-2.0 (default)

4K60-5.1

4K60-7.1

4K30-2.0

4K30-5.1

4K30-7.1

1080P60-2.0

1080P60-5.1

1080P60-7.1

1080P60-3D-7.1

1080P60-DVI

1920x1200

1680x1050

1600x1200

1440x900

1400x1050

1360x768

1280x1024

1024x768P60

720P60-2.0

MANUAL

PASS

Commands

Details

SET TX PREDEFINE-EDID w

(default: 4K60-2.0)

wis one of the 22 EDID options as given above.

See below for use of the MANUAL and PASS options.

GET TX PREDEFINE-EDID

Get the current EDID setting

SET TX COPY-DISP-EDID

Copy Display EDID to the MANUAL EDID memory.

When a specific EDID is required, it is recommended to use SSH70-PCTools (select SSH70

PCTool from list of tools menu) - load and save the EDID file and then select the MANUAL EDID

option by sending the SET TX PREDEFINED-EDID MANUALcommand to enable it.

To use the display EDID directly, set the switch on the transmitter to the Pass position, or send

the SET TX PREDEFINED-EDID PASScommand.

4K Down-Scaling

Compatibility with 1080p display units is assured by down-scaling any 4K (24/25/30/50/60Hz)

signal to 1080p. All 1080p or less signals are simply passed through.

For 4K display requirements, 4K60 4:4:4 (or 4K50 4:4:4) input signals can be down-scaled to

4K50/60 4:2:0, ensuring the 10.2Gbps maximum output bandwidth is not exceeded (Max.

40m). All lower bandwidth signals such as 4K30 4:4:4, 1080p are just passed through.

There are three options available:

1080p: Down-Scale any 4K signal to 1080p

4K60-420: Convert 4K50/60 4:4:4 to 4K50/60 4:2:0 - (colour space conversion)

Auto: cat5e/6/6a cable and the display capabilities are analysed for optimal resolution

/ colour space (4K 4:2:0 or 1080p) for 4K50/60 4:4:4 input.

V2.1 10

Note: The frame rate is not altered – only the resolution or colour space is changed.

The following command selects the 4K handling mode:

Commands

Details

SET TX 4K-HANDLE w

(default: Auto)

wis one of following options:

1080P

4K60-420

AUTO (default)

GET TX 4K-HANDLE

Get the current 4K handling mode

Video Keep Alive (No Signal Handling) (Timed)

When there is no signal present at the Transmitter (SSH70-T), the following options are

available:

Output current Test Pattern – Maintain output video stream (Video Keep-Alive)

No timing output (default) – (VKA off) No output video; hence video drop-out

The Test Pattern can be displayed for a programmable time interval

The following commands select the VKA modes:

Commands

Details

SET TX NO-SIGNAL-HANDLE TEST-PATTERN

Output Test Pattern when no input signal

SET TX NO-SIGNAL-HANDLE NO-TIMING

No output when no signal – VKA off (default)

GET TX NO-SIGNAL-HANDLE

Get the current No Signal Handling mode

SET TX VKA-TIMEOUT x

(default: 0 – always on)

x= 0 to 240 minutes (VKA time out)

0 disables the timer and the Video Keep Alive is

always on, until an input signal is detected.

Timeout values 1 to 240, will turn off the VKA at

the end of period. Values above 240 are ignored

(current setting maintained).

GET TX VKA-TIMEOUT

Get the current VKA timeout value.

Test Pattern

SSH70 transmitter (SSH70-T) has 12 test patterns and 5 resolution settings available. The

selected Test Pattern can be activated using the TP switch setting on the transmitter.

Commands

Details

SET TX TEST-PATTERN x y

(default: 1080p Checkerboard)

xis Pattern - select one of following options:

BLACK, RED, GREEN, BLUE, WHITE,

RED_RAMP, GREEN_RAMP, BLUE_RAMP,

PRBS, RAMP, STRIPE, CHECKER-BOARD (default)

yis Resolution - select one of following options:

4K30, 4K25, 4K24, 1080P60, 720P60

GET TX TEST-PATTERN

Get the current Test Pattern mode

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