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4. USER SETUP

There are three basic ways you can use the TERMINATOR II combine with your
audio system. It can be:

1. Connected to a MIC channel of a MIXER, into the "Insert" jack (send/return). 

2. Connected to the SUBGROUP/MAIN OUTPUTS (L/R) of a MIXER into the
    "Insert" jack (send/return).  

3. Connected "ON LINE" between mixer and PA system. From output of the Mixer 
    to input of TERMINATOR II and from Output of TERMINATOR II to PA input 
   (Stereo Amplifier).

The connection of TERMINATOR II to Insert points, is probably the best 
selection, the levels present in most mixers are pre-fader, (normally 10 dBu) 
and flow direct to TERMINATOR II. In this way any fader level variations do 
not modified the setup of TERMINATOR II. 

 For the best performance and proper operation, the average input signal 

should consistently light up at the 0 dBu LED and the +10 dBu LED lighting 
occasionally.

The above setup is used when insert points are not available, set the 
TERMINATOR II at +4 dBu, this value is correct when you connect the 
outputs of any mixer directly to the input of TERMINATOR II. 

 For the best performance and proper operation, the average input signal 

should constantly light around 0 dBu LED and the +10 dBu LED should light 
only occasionally.

  2 SETUP & LIVE Mode

The TERMINATOR II offers a total number of 24 notch filters for each channel 
(CH 1/CH 2) and two main operation modes:

a

-SETUP mode, with the fixed filters.

b

-LIVE mode, with the free filters not used in SETUP mode.

The SETUP mode is used to detect and remove feedback problems in the audio 
system due to the microphone placement, different environments shapes, etc. 
Once these filters are set, they can't be removed unless you reset then again.

The LIVE mode is used to detect and remove feedback in "real-time", during 
the musical events.  

 1. Using SETUP Mode (SOUND CHECK)

Fixed filters are set before a performance in a process called ringing out a 
system, this is done after all other setting system has been done.

a

-First, bring down the main mix, turn off all music sources and open the 

   MIC (if you use Vocalist) or the different MIC (if you use a Sub-Group).

The 

filters, not used in SETUP mode, automatically work in LIVE mode, the 

last filter included blink. 

free 

1 Setting Audio System

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3. CONTROL ELEMENTS

5. INSTALLATION AND CONNECTION 

Insert on the MIC channel

1- Connect the TRS (tip-ring-sleeve) stereo jack into the mixer MIC channel, 
    Insert socket.

2- Connect the Send stereo jack (unbalanced) to the CH1 Input of TERMINATOR II 
    and the CH1 Output of TERMINATOR II with a Return stereo jack (unbalanced).

3- Set the sensitivity at -10 dBu on the TERMINATOR II and adjust the MIC Gain 
    control on the MIXER for having a necessary level on TERMINATOR II. 

4- Repeat the same step connections for the CH2 of TE RMINATOR II if  you like 
    to use.

 For maximum performance and proper operation,  the average input signal should 

consistently light up at the 0 dBu LED  and the +10 dBu  LED lighting occasionally.

INSERT MIC 2

INSERT MIC 1

S

E

N

D

 

S

E

N

D

 

R

E

TU

R

N

R

E

TU

R

N

MIC 1

MIC 2

OFF

POWER

ON

INPUT LEVEL dBu

CLIP

+18

+10

0

-10

AUTOMATIC

FEEDBACK

KILLER

TERMINATOR II

CHANNEL 1

CHANNEL 2

BYPASS

LIVE MODE VARIATIONS 

 1      2     3     4     5     6     7     8    9    10  11   12  13   14   15  16  17  18  19  20  21  22  23     24  

MUSIC

SPEECH

MUSIC

SPEECH

FILTERS

1/40

 CH 1

1/5

1/80

1/40

 CH 2

1/5

1/80

 CH 1

 CH 2

Summary of Contents for TERMINATOR II

Page 1: ...is forbidden Copyright 2007 Seikaku Group SEIKAKU TECHNICAL GROUP LIMITED NO 1 Lane 17 Sec 2 Han Shi West Road Taichung 40151 Taiwan http www altoproaudio com Tel 886 4 22313737 email alto altoproaudio com Fax 886 4 22346757 NF02949 1 2 OFF POWER ON INPUT LEVEL dBu CLIP 18 10 0 10 AUTOMATIC FEEDBACK KILLER TERMINATOR II CHANNEL 1 CHANNEL 2 BYPASS LIVE MODE VARIATIONS 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Page 2: ...ective Ground Terminal AC mains Alternating Current Hazardous Live Terminal ON Denotes the product is turned on OFF Denotes the product is turned off The apparatus shall be connected to a mains socket outlet with a protective earthing connection The mains plug or an appliance coupler is used as the disconnect device the disconnect device shall remain readily operable CAUTION Describes precautions ...

Page 3: ...l only the FIXED filter leds keep on lighting 2 5 If you need to RESET completely TERMINATOR II and start a new SET UP press and hold the BYPASS button for more than 4 seconds till all 24 filter leds will start flashing 2 TERMINATOR II QUICK START LIVE MODE Abnormal service or repairing by anyone other than the qualified personnel or technician and contact telephone number 2 3 A brief description ...

Page 4: ... proprietary Filter Variations Music Speech LTO 2 Input Channel Metering 24 LED Filter Metering per Channel 2 XLR and 2 x TRS Electronically Balanced Inputs and Outputs Selectable Operating Level Switches 4 dBu 10 dBv Rear Panel Lockout Switch 1 1 INTRODUCTION 2 x female XLR and 2 x 1 4 TRS Electronically Balanced Unbalanced RF filter suppressor Max Input line level 2 x male XLR and 2 x 1 4 TRS El...

Page 5: ...ing at the Inputs If necessary verify the correct position of input selector 10dBv 4dBu or setting the level of the chain with a external pink noise signal 5 Clip LED 6 Power Switch It switches your TERMINATOR II On Off OFF POWER ON INPUT LEVEL dBu CLIP 18 10 0 10 AUTOMATIC FEEDBACK KILLER TERMINATOR II CHANNEL 1 CHANNEL 2 BYPASS LIVE MODE VARIATIONS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19...

Page 6: ...20 240 VAC Standard IEC receptacle Connect your TERMINATOR II to the AC Inlet with the supplied AC power cord Before powering up your TERMINATOR II for the first time make certain the stated power requirement of the unit matches the voltage supplied by the AC socket If the fuse blows replaced with a fuse of the correct type only 8 Insert on the SUB GROUP MAIN L R of the Mixer 1 Connect the TRS tip...

Page 7: ... to the microphone placement different environments shapes etc Once these filters are set they can t be removed unless you reset then again The LIVE mode is used to detect and remove feedback in real time during the musical events 1 Using SETUP Mode SOUND CHECK Fixed filters are set before a performance in a process called ringing out a system this is done after all other setting system has been d...

Page 8: ...BYPASS LED will start flashing indicating SETUP mode is selected for CH1 or CH2 or together MUSIC High Q mode use notch filters at Octave continuously variable until SPEECH Low Q mode use notch filters at Octave th 1 80 th 1 5 ALTO Notch Filter Q Diagram b Place the TERMINATOR II in SETUP Mode by pressing and holding the BYP ASS button for more than 4 seconds 6 3 CLEARING FILTERS To reset the LIVE...

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