AMX Codec Master Control System Instructions d'exploitation télécharger pdf (Page 4)

REAR PANEL

PWR

(CH40)

OUT

20 VAC

LecNet

(RS232)

EXPANSION

TELEPHONE

CODEC

REMOTE CONTROLS

The PWR IN jack must be attached to an appropriate power source, such as the included CH40 wall transformer.

The EXPANSION OUT and EXPANSION IN jacks are used to attach the TH3 to other LecNet equipment (e.g. AM8

or AM16 mixers).

The LecNet (RS232) jack may be connected to the serial port of a personal computer for configuration and testing.

The REMOTE CONTROLS connectors may be wired to switches and leds for wired remote control of the TH3’s

interface functions (connect, privacy, volume up and volume down). A pinout of the remote control ports is provided

in the SPECIFICATIONS chapter.

LINE SET

TELEPHONE

–

OUTPUT

LEVEL

–

IN OUT

AUX

COARSE

LEVEL

FINE

LEVEL

RECORD OUT

–

MIC

LINE

SUPPLEMENTARY

ECHO CANCELLER

–

TX INSERT

RX INSERT

OUTIN OUT IN

–

OUTIN

CODEC

RELAY

The AUX interface provides line level, balanced or unbalanced main input and output from the TH3. Any signal

imposed at AUX IN is transmitted to all connected interfaces, and any signal received from connected interfaces is

available at AUX OUT, with as little of the transmitted signal as possible. The OUTPUT LEVEL control may be used

to match the TH3’s AUX OUT signal with the level requirements of any attached equipment.

The RECORD OUT interface contains a mix of transmitted and received signals, suitable for recording all parties in

a conversation. The signal may be used balanced or unbalanced. The COARSE LEVEL switch and FINE LEVEL

control easily accommodate the most common level requirements. When used as an unbalanced output, ground the

negative output to ensure proper operation of the COARSE LEVEL switch. The relay contacts are closed when a

connection is active, and open otherwise.

The SUPPLEMENTARY ECHO CANCELLER jacks may be used to connect an external echo canceller for addi-

tional acoustic echo cancellation. Balanced operation is recommended, though unbalanced operation is possible.

The CODEC jack provides line level, balanced or unbalanced input and output connections to an external four wire

codec, as is commonly used in video conferencing applications. The CODEC RX LEVEL and CODEC TX TRIM front

panel controls may be used to accommodate a wide range of audio levels, including the industry standard levels, -10

dBV and +4dBu.

The TELEPHONE SET jack may be connected to an external telephone device. The device is connected to the

telephone line only when the TH3 telephone interface is not connected. A standard telephone set, attached to this

jack, may be used for dialing where DTMF dialing from the TH3 via the serial port is not practical or convenient.

The TELEPHONE LINE jack connects to a standard telephone line.

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Samsung ME1040WE Manuel de l'utilisateur (24 pages)

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Table des matières

ووﺮﻜﻳﺎﳌا نﺮﻓﻳ

ﺮﺗووﺮﻜﻳﺎﳌا نﺮﻓ ﺐﻴﻛﻳ

ووﺮﻜﻳﺎﳌا نﺮﻓﻚﻟ ﺪﻳﺪﳉا ﻳ

PAUSE/CANCE

ﺔﻋﺎﺴﻟا ﻂﺒﺿ

ﺮﺴﻟا ﺦﺒﻄﻟا لوﺪﺟﺮﻴﻀﺤﺘﻟا ﻊﻳ

Lock Demo

On Lock Demo

ﺮﺑمﺪﺨﺘﺴﳌا ﺦﺒﻃ رز ﺔﺠﻣ

ﻲﺋﺎﻘﻠﺘﻟا ﺞﻠﺜﻟا ﺔﺑاذإ

ﻮﺘﺴﻣ: ﺔﻗﺎﻄﻟا تﺎﻳ

وأ ﻂﺒﺿﺦﺒﻄﻟا تﺎﻗ

ﻮﺘﺴﻣ ﻂﺒﺿﻮﺼﻟا ىت

ﺆﻣ ماﺪﺨﺘﺳاﺦﺒﻄﳌا ﺖﻗ

وﺮﻫﺎﻈﳌا ﺔﻴﻌﺿة

ز ماﺪﺨﺘﺳاﻮﻟا ةدﺎﻳﺖﻗ

ﻞﻔﻄﻟا ﺔﻳﺎﻤﳊ لﺎﻔﻗﻹا ﻂﺒﺿ

ﻲﻌﻤﳉا ﺦﺒﻄﻟا رز ماﺪﺨﺘﺳا

ﻮﺸﺘﻟا ﺦﺒﻃ رز ماﺪﺨﺘﺳاﺔﻳ

ﺦﺒﻄﻟا تﺎﻤﻴﻠﻌﺗ

(ﻊﺑﺎﺘﻣ) ﺦﺒﻄﻟا تﺎﻤﻴﻠﻌﺗ

وﻷا ﻞﻴﻟدﻲﻧا

و ﻞﻠﳋا ﺺﺤﻓ ﻞﻴﻟد:ﻪﺣﻼﺻإ

و ﺔﻳﺎﻨﻌﻟا:ﻴﻈﻨﺘﻟا

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