Rane ECM 64 Bedienungsanleitung

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Manual-1
OPERATORS MANUAL ECM 64
CONFERENCE SYSTEM
Quick Start
The ECM 64 is a very versatile product with many applications. This section will help you with basic setup, then use the
Contents below to find the detail you need for your specific application.
Although the ECM 64 or ECM 64AD are configured to operate ‘out of the box’, to get the best performance please
review this manual for proper configuration and alignment (see page Manual-12). The ECM 64AD includes both the DH 1
Digital Hybrid and the ECA 1 Echo Canceller. If you are using the ECM 64 without these options, hardware and software
references to them in this manual will not apply.
The ECM 64 is configured using RaneWare® software. To become familiar with the ECM 64 signal routing, you can
load and run RaneWare on a PC before connecting the ECM 64. In RaneWare, click on the Device button and select
Offline ECM 64. This creates a virtual product which is fully operational, even saving and recalling system files as if it
were a real unit. Press F1 at any time to get help, then get information about any feature by clicking on it. Here at Rane, we
spend a lot of time putting together very informative help files, so please use them — you'll help us feel appreciated!
Before connecting any cables to the ECM 64, unplug the RS 3 power supply and turn the amplifier(s) down or off until
all connections are complete. Connect balanced audio INPUTS and OUTPUTS to the handy Euroblock connectors.
Connect the RW 232 INPUT jack to a serial (COM) port on a PC-compatible computer using a standard 9-pin RS-232
cable (a short one is supplied with the unit, intended to connect between multiple RW 232 units in a rack). The cable or
adaptor must not be a null-modem type. If this unit is to be used by itself, set the RW 232 DEVICE ADDRESS switch to
1’ by setting all switches off (down), except switch one (labeled ‘1’ on the chassis, the right-most switch). If there is more
than one unit, refer to “Setting the Device Address” on page Manual-7 to set a unique number.
After all connections are made, connect the RS 3 remote power supply and line cord. CAUTION: don’t connect anything
but an approved Rane power supply. If the RS 3 and the ECM 64 are getting power, the yellow POWER indicator lights.
Start your computer running Windows®, and launch RaneWare. Select System Setup from the System menu. Be
sure to select the COM port which is physically connected to the ECM 64 and RS-232 under Connection, and click OK.
Now, choose Select from the Device menu. Click on Poll, and Devices Found displays the number of units. Click the
Stop button. Select the unit listed in the Device Selection window and click OK. If no unit was found, refer to the
“Troubleshooting” section on page Manual-13.
Several clues indicate communication between the computer and the ECM 64. The yellow COM (communications)
indicator should flash periodically. The Memory numbers (1-16) near the top of the RaneWare screen should be black
rather than gray.
Most echo problems are caused by improper microphone placement and gain. To achieve good acoustic echo canceller
performance, setup is critical. Follow the “Alignment Procedure” on page Manual-12.
Table of Contents
Hardware
ECM 64 – Front Panel Description ............... 2
ECM 64 – Rear Panel Description ................. 3
Typical ECM 64AD Installation ...................... 4
Site Survey ........................................................... 6
ECM Connection ................................................ 6
Memory Recall Port........................................... 7
Software Operation .............................................. 8
Overview ............................................................... 8
System Requirements ...................................... 8
Software Installation ........................................ 8
Device Selection ................................................ 9
Memory & Security ............................................ 9
Saving & Printing ............................................... 9
Inputs ................................................................... 10
Outputs ............................................................... 10
Acoustic Echo Canceller ................................ 10
Digital Hybrid .................................................... 11
Alignment Procedure ......................................... 12
Troubleshooting .................................................. 12
ECM 64 Options ................................................... 13
Advanced Application ........................................ 14
Device Control Language ................................. 16
RW 232 Communications Interface ............... 24
Example Packet Expansion Code .................. 25
Compliance Notices ........................................... 26
WEAR PARTS: This product contains no wear parts.
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Inhaltsverzeichnis

Seite 1 - OPERATORS MANUAL ECM 64

Manual-1OPERATORS MANUAL ECM 64CONFERENCE SYSTEMQuick StartThe ECM 64 is a very versatile product with many applications. This section will help you

Seite 2 - Front Panel Description

Manual-10ECM 64 Input and Output ControlsInputsEach Input has programmable Trim and Mute controls. TheInput Trim operates from –15 to +16 dB in 1 dB s

Seite 3 - Rear Panel Description

Manual-11Digital Hybrid ControlsPeripheral Status and Dial DialogsDigital HybridThe DH 1 Digital Hybrid is an optional module, includedin the ECM 64A

Seite 4 - Typical ECM 64AD Installation

Manual-12Alignment ProcedureQuick Overviewa. Setup Mic gainsb. Setup Line In and Aux In Input levelsc. Select matrix routing and if necessary the matr

Seite 5 - AP1.C64 RaneWare Screens

Manual-13DH 1 and ECA 1 InstallationECA 1DH 1ECM 64 OptionsTwo internal cards are available for the ECM 64. TheECM 64AD already includes both options.

Seite 6 - ECM 64 Connection

Manual-14Advanced ApplicationConnecting the ECM 64 to a larger ECSIn this application the system required:• Full duplex audio for a Video Codec and

Seite 7 - Device Address Calculator

Manual-15ECM 64 and Larger ECS Installation

Seite 8 - System Setup Dialog

Manual-16Device Control LanguageData StructuresAbbreviations used: Definition:$: signifies hexadecimal numberADDR: Device AddressCHNUM: Channel Number

Seite 9 - Memory Selection Toolbar

Manual-17Output 1 Parameters:Index Hex Name / System ParametersEncoding Method33 $21 Output (Mute)* 1/0 (byte) 1 = Mute34 $22 Output Level 0 to 118

Seite 10 - AEC Page

Manual-18Device Type (DT):$32 = ECM 64Manufacture’s Identification code (ID):$08 = Rane CorporationChannel Number codes (CHNUM):Typically set to 0, un

Seite 11 - Digital Hybrid Controls

Manual-19Program all channels from memory on all devices (82 hex):Transmit $FB 00 $FB 00Transmit $00 $03 (where $03 = number of data bytes to follow i

Seite 12 - Troubleshooting

Manual-2Front Panel Description INPUT SIG and OL level indicators: SIG lights when the Input signal (before trim) is above –25 dBu for Mics and –19dB

Seite 13 - Manual-13

Manual-20Send Globals (8C hex):Transmit ADDR header ($FB XX $FB XX, where XX = ADDR) (See Note 9)Get DTGet IDTransmit $00 $72 (where $72 = number of

Seite 14 - Advanced Application

Manual-21Hybrid Parameter List (HPL)Hybrid Command Data Description0 Dial DTMF Number (char) string Null terminated ASCII string, 20 (char) max1 Dial

Seite 15 - Manual-15

Manual-22STATUS consist of 20 bytes returned in this order:Byte Parameter Value1 OPSTAT See OPSTAT2 Preset Memory 1 - 163 Working/Stored Flag 1/0 (See

Seite 16 - Device Control Language

Manual-23Get Device Serial/Identification Number (04 hex):Transmit ADDR header ($FB XX $FB XX, where XX = ADDR) (See Note 9)Get DTGet IDTransmit $00

Seite 17 - Manual-17

Manual-24Notes1. When the value $FB occurs anywhere except in an ADDR header, it is repeated.2. The data size is the number of bytes, prior to the $FB

Seite 18 - Manual-18

Manual-25Example Packet Expansion Code for RW 232 Messages// 09-10-96 - Devin Cook (Derived from RW232.CPP code)// This code only deals with the Body

Seite 19 - Manual-19

Manual-26Compliance NoticesFCC NoticeThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part

Seite 20 - Manual-20

Manual-3Rear Panel Description Chassis ground point: A #6-32 screw is supplied for chassis grounding purposes. Although the RS 3 supplies a third wir

Seite 21 - Manual-21

Manual-4Typical ECM 64AD InstallationThe ECM 64AD is preprogrammed to operate out of thebox using the following system configuration. Run RaneWare,cho

Seite 22 - Manual-22

Manual-5Wiring Digram for Typical ECM 64AD InstallationAP1.C64 RaneWare Screens

Seite 23 - Manual-23

Manual-6Site SurveyBefore you start any installation, be aware of thesequidelines. For the ECM 64 to operate properly the followingmust be closely ob

Seite 24 - Manual-24

Manual-7Rane does not supply an external control device to operatethe ECM 64. Custom wiring recommendations:• Use momentary or toggle-type switches

Seite 25 - Manual-25

Manual-8Software OperationOverviewRaneWare controls and commands will be in Sans-seriftype like this and match the defaults shown in RaneWare. Beawar

Seite 26 - Compliance Notices

Manual-9After Polling, the Device Selection window displays anyconnected RW 232 units, as well as Offline versions of allRane RW 232 products.The quic

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