Studio-technologies 220 2004 Manuel d'utilisateur

Copyright © 2004 by Studio Technologies, Inc., all rights reservedwww.studio-tech.comUser GuideIssue 2, August 2004This User Guide is applicable for s

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 11or be an independent handheld or stand-mounted model. The Model 220’s 48 v

Issue 2, August 2004 Model 220 User GuidePage 12 Studio Technologies, Inc. Technically this won’t damage the cir-cuitry associated with the right-ch

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 13talkback output connector is isolated from the Model 220’s chassis and cir

Issue 2, August 2004 Model 220 User GuidePage 14 Studio Technologies, Inc. With 4000-series IFB circuits channel 1 (XLR pin 2) provides program audi

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 15power will be drawn only from the exter-nal source. This minimizes the cha

Issue 2, August 2004 Model 220 User GuidePage 16 Studio Technologies, Inc. and related information. Refer to Appendix A for a representative view of

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 17level of the microphone’s user. With some headset microphones, such as the

Issue 2, August 2004 Model 220 User GuidePage 18 Studio Technologies, Inc. Headphone Source SelectionSwitch assembly SW2 is used to config-ure the s

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 19this occurs is where on-air talent needs to have a headset’s boom micropho

Issue 2, August 2004 Model 220 User GuidePage 20 Studio Technologies, Inc. Talkback Output 1 Button ModeSwitch SW3-3 configures how the talkback out

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 3Table of ContentsIntroduction ...

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 21Auxiliary Relay Control ModeSwitch SW3-7 and SW3-8 configure the operating

Issue 2, August 2004 Model 220 User GuidePage 22 Studio Technologies, Inc. Reverse Left/Right ModeSwitch SW4-2 is used to select whether the rotary

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 23is important. This could occur when the connected headset or headphones ar

Issue 2, August 2004 Model 220 User GuidePage 24 Studio Technologies, Inc. are provided later in this user guide. The plate attaches using the four

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 25• Hybrid: This mode is a combination of push to talk and alternate action.

Issue 2, August 2004 Model 220 User GuidePage 26 Studio Technologies, Inc. • Hybrid: This mode is a combination of push to talk and alternate action

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 27of both the left and right channels. The balance control, located on the r

Issue 2, August 2004 Model 220 User GuidePage 28 Studio Technologies, Inc. utilized, the trim pots can be used to either adjust the absolute level e

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 29A simple solution is available if an ap-plication does require that a grou

Issue 2, August 2004 Model 220 User GuidePage 30 Studio Technologies, Inc. IFB Audio LevelsThe Model 220 is designed to operate best with IFB audio

Issue 2, August 2004 Model 220 User GuidePage 4 Studio Technologies, Inc. This page intentionally left blank.

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 31anywhere in the world. Whether connect-ing to 100 volts, 60 Hz in Japan or

Issue 2, August 2004 Model 220 User GuidePage 32 Studio Technologies, Inc. circuit works very well as long as it is “fed” with sufficient input volt

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 33LED ColorsAs previously described, two LED indica-tors are associated with

Issue 2, August 2004 Model 220 User GuidePage 34 Studio Technologies, Inc. several limitations are taken into account. The first limitation is that

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 35part number 08-50-0114 specifies crimp terminals that are appropriate for

Issue 2, August 2004 Model 220 User GuidePage 36 Studio Technologies, Inc. P14: Line input 1, pin 1 common, pin 2 high, pin 3 low.P15: Line input 2,

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 37to get things going. A standard 0.1-inch-center jumper, commonly used on e

Issue 2, August 2004 Model 220 User GuidePage 38 Studio Technologies, Inc. relay operates under software control, following the configuration select

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 39arrangement allows muting to take place without disturbing phantom-power t

Issue 2, August 2004 Model 220 User GuidePage 40 Studio Technologies, Inc. connecting to the Model 220’s direct micro-phone output should be noted.

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 5IntroductionWhat This User Guide CoversThis User Guide is designed to assis

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 41SpecificationsGeneral Audio:Frequency Response: 20 Hz-20 kHZ, ±0.1 dB, mi

Issue 2, August 2004 Model 220 User GuidePage 42 Studio Technologies, Inc. Appendix AA label is attached to the security plate on the bottom of the

Issue 2, August 2004 Model 220 User GuidePage 6 Studio Technologies, Inc. System FeaturesMicrophone InputA high-performance microphone preamplifier

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 7of the signal coming from the microphone preamplifier. Far from a simple “c

Issue 2, August 2004 Model 220 User GuidePage 8 Studio Technologies, Inc. hybrid functions. With these modes the operation of the main and talkback

Model 220 User Guide Issue 2, August 2004Studio Technologies, Inc. Page 9Audio Quality and ProtectionThe Model 220’s circuitry is carefully tailored

Issue 2, August 2004 Model 220 User GuidePage 10 Studio Technologies, Inc. utilizes a ¼-inch 3-conductor jack. The ex-ternal source of 24 volt DC po