Installation and Operation, cont’d

 

 

Connectors and Settings

 

 

 

 

 

5

 

 

RS-232

MTP SW6

 

 

 

 

 

INSERT

 

INPUT

OUTPUT

Tx Rx

REMOTE

POWER

PRE-PEAK

SPARE

12V

ON

MONO AUDIO OUTPUT

0.5A MAX

 

 

L

R

 

 

 

 

 

 

OFF

 

 

1

2

3

4

5

6

 

 

 

1

 

 

2

 

3

4

6

7

 

Figure 2-4 — Switcher’s rear panel features

 

A

DC power connector — Plug the external 12 VDC power supply

 

into this 2-pole captive screw connector. See "Power supply

wiring" on page 2-9 to wire the connectors.

NThe remote power capabilities available with certain MTP models are not supported by this unit; the transmitter, switcher, and receiver must all be powered.

B

Input connectors — Connect up to six TP cables from

 

transmitters to these RJ-45 female connectors. See “TP cable

 

termination” on page 2-10 to wire the RJ-45 connectors.

CDo not connect this device to a computer data or telecommunications network.

NSee the table on page 1-5 for recommended transmission ranges.

NYou must configure the switcher for the appropriate content on the audio/RS-232 wire pair (pins 3 and 6) for each TP input. See the Audio/RS-232 TP input (wire pair 3 and 6) configuration SIS commands in chapter 3, "Remote Control”.

NFor best results, use a combined cable length of at least 50' (15 m) between the transmitter and the receiver on the MTP SW6 output.

NRJ-45 termination with CAT 5, CAT 5e, or CAT 6 cable must comply with the TIA/EIA T568A or TIA/EIA T568B wiring standards for all connections.

RJ-45 termination with Enhanced Skew-Free A/V UTP cable must comply with TIA/EIA T568A only.

 

N For low resolution MTPs (S-video and composite video)

 

used as the TP inputs, the MTP SW6 audio circuits are

 

only compatible with the newer generation, mono audio

 

models. See the MTP transmitter/ receiver to determine

 

which MTP models you have.

C

Output connector — Connect one end of a terminated TP cable

 

to this RJ-45 female connector.

 

Connect the free end of the same TP cable from the switcher to

 

the RJ-45 female connector on a compatible MTP receiver.

 

See "TP Cable Termination", on page 2-10, to properly wire the

 

RJ-45 connectors.

D

Pre-Peak switch — The Pre-Peak switch alters the TP signal

 

output to correct for long cable runs. See the table on page 1-5

 

for suggested switch settings based on the transmitted video

 

format and transmission distance.

E

RS-232 Insert connector — For bidirectional RS-232 data that

 

is routed from a common source to the TP output regardless

 

of the selected input, connect a serial device to this 3.5 mm,

 

5-pole captive screw connector. Figure 2-5 shows how to

 

wire the connector.

 

N For the RS-232 insert to be available on the TP output,

 

it must be enabled via an SIS command or the Windows-

 

based control program. See chapter 3, “Remote

 

Control”, for details.

 

N When the RS-232 insert is enabled, any content on the

 

audio/RS-232 wire pair for the TP input tied to the

 

output is disabled.

 

 

 

 

 

 

Tx Rx

 

SPARE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-232

Device Bidirectional

Do not tin the wires!

Transmit (Tx)

 

Transmit (Tx)

 

Receive (Rx)

 

Receive (Rx)

 

Ground (

 

)

 

Ground (

 

)

Figure 2-5RS-232 insert wiring

2-6

MTP SW6 • Installation and Operation

MTP SW6 • Installation and Operation

2-7

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Extron electronic MTP SW6 user manual Installation and Operation, cont’d Connectors and Settings