Installation & Operation Manual
Combining FS-03 Control Units
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- Navigate this page:
- Troubleshooting Guide
- FS-03 Advanced Teleconference Interface
- Microphone inputs – CTG proprietary microphone channels 1-6, channels 7-8 switch able (CTG microphone / microphone level with 12VDC / line level)
- Speaker Outputs 10 watts into 8 Ohms **Maximum 6 speakers Direct Outputs
- Logic Inputs Programmed to activate stored configurations permitting various modes of operation Logic Outputs
- Link Port Provides for RS-232 control for multiple FS-03 control units (2 max) Power Requirements
- SP-01 Ceiling Speaker Module
- Defective or Damaged Components
Combining FS-03 Control Units Two FS-03 control units may be combined for a single room application for a maximum of 16 CTG microphones. When combined the master FS-03 will monitor microphone activity to maintain high performance during teleconferencing. Presenter preset 7 and Q&A preset 8 are strongly recommended to control unwanted side conversations typical in larger spaces. 
Slave FS-03
Master FS-03 Custom expansion cable provided by CTG Expansion In & OutThese 6-pin mini-DIN connectors are for linking two FS-03 control units to expand a system up to 16 microphones. To link a FS-03, simply connect the cable from the Expansion Out jack of the first FS-03 to the Expansion In jack of the second FS-03. The second FS-03 (with no Expansion Out jack connection) becomes the ‘master’. The ‘master’ collects audio signals & control data from the other FS-03, which becomes a ‘slave’. Troubleshooting GuideGeneral: System installers are urged to contact CTG support when adjusting the system to take advantage of free technical support and have the comfort of knowing the system is functioning optimally. CTG’s support is equipped with video, which can add an additional dimension when aiding with a system installation. Frequently, when a system does not function as expected, it is due to poor connections between components of a system and/or faulty cables. These would be initial areas to inspect. Typically when speaking into a CTG microphone nothing will be heard from the local speakers. This is normal as the sound is being sent to the distant end. Specific settings are used for those situations where it is desired to have sound from the local speakers such as program audio, presentations etc. Based on support calls these are some of the more common problems and suggested solutions: Audio is not heard at the distant end Use a short length of cable to connect the Teleconference Output directly to the Teleconference Input port on the back of the FS-03. If you can hear room sounds (usually accompanied by feedback) in the room speakers, the microphones, mixer circuits and the speaker amplifier are all working. Look for a problem with the cabling, or the teleconference interface. Distant room hears audio but complains the levels are too low Adjust send level (clockwise) for teleconference out “to codec” or “to telephone interface” on back of the CTG teleconference interface. Test each microphone in the room to determine they are on. Local room cannot hear distant end participants Make sure the input and output cables are not reversed at either end. The output from the FS-03 must connect to the input of a video codec or telephone interface, and the input to the FS-03 must connect to the output of the video codec or telephone interface. Examine the volume control knob on the front of the FS-03 to determine it is not turned all the way counterclockwise. The distant end complains of hearing echo or feedback Your send or receive levels may be set too high for the echo canceller to function normally. Connections between the FS-03 and the codec or telephone interface may be connected to jacks that are not routed through the echo canceling circuit. Speaker and microphone cables may be run in intimate proximity to each other resulting in induced crosstalk. High and low level signal cables should not be bundled together or routed close together through the same conduit for any significant distance. The microphones are picking up excessive room noise One or more microphones may be placed too close to a noise source such as an HVAC register, projector, or other device having a loud fan. The send (output) level may be set too high on the rear of the FS-03 increasing the microphone sensitivity level. This is masked by the Automatic Gain Control of the codec or telephone interface which reduces the overall volume while the microphones continue to pick up excessive ambient noise. The output potentiometer should be turned down until all or most of the ambient noise disappears without the loss of adequate voice pickup. CTG Support Phone: 904-880-5125 Video ISDN: 904-886-9578/283 Video IP: 68.153.227.231 CTG Support Phone: 904-880-5125 Video ISDN 904-886-9578/2830 Video IP 68.153.227.231 Specifications FS-03 Advanced Teleconference InterfacePhysicalW 19.00” x H 3.50” x D 13.25” Weight13 lbs. (5.45kg)Frequency Response20Hz – 20kHz Channel InputsMicrophone inputs – CTG proprietary microphone channels 1-6, channels 7-8 switch able (CTG microphone / microphone level with 12VDC / line level)Teleconference InputsLine level input to speakers – variable levelAux InputsLine level for program audio or presentation microphone, loop to local speakers and to far endSpeaker Outputs10 watts into 8 Ohms **Maximum 6 speakers Direct OutputsUnbalanced Teleconference OutputsSum of channels 1-8 and auxiliary inputs – variable level Auto-mixing / Equalization / Signal ProcessingOptimized for CTG microphones and teleconferencing operation: Levels are pre-calibrated to the International Telecommunication Union’s recommendation for SLR (send loudness rating) and transmission quality for use with acoustic echo controllers. Logic InputsProgrammed to activate stored configurations permitting various modes of operation Logic OutputsProvides for logic output from channels 1-8 Serial PortProvides for RS-232 control from a control system Expansion In & OutProvides for expansion for a second FS-03 Link PortProvides for RS-232 control for multiple FS-03 control units (2 max) Power Requirements27VAC 50/60Hz 2Amps. Wall plug in power supply furnishedCTG Microphones: CM-01, TM-01, TM-02.All versions of the CTG microphone utilize a special pressure sensitive, tensionless low-mass element enhanced with an integrated FET low noise amplifier. Their characteristics result in ultra smooth frequency response providing excellent feedback stability for teleconferencing applications. Their high temperature stability assures exceptional system performance in fixed gain situations. Element Electret Condenser Frequency range 10 – 20,000 Hz Phantom Voltage 2 – 20 Volts DC Acoustical Mode Boundary effect Pressure Transducer Temperature Stability +/- 0.02 dB per degree F maximum Operating Current 50 µA maximum Impedance 200 Ohms nominal, balanced, after connection module Output level ref 1mW/10dynes/cm2 -57 dBm (-51 dBm when mounted) Equivalent Noise level A weighted 28 dB SPL (-22 dB SPL when mounted) Equivalent Vibration Sensitivity 70db (1 KHz SPL equivalent of 1G) Dimensions CM-01 Tube Diameter .5”, Length 3” Dimensions TM-01 Base Diameter 5.75” Height .625 Dimensions Connection Module 4.375” x 2.10” x 1.32” SP-01 Ceiling Speaker ModuleThe SP-01 uses a 4-inch loudspeaker designed for voice communications. Speaker Size 4-inch (10cm) Frequency Response 60Hz – 18KHz Magnet Weight 10oz Ceramic Coil Impedance 8 Ohms Power Handling 10 Watts Depth 2.25-inch Grille 7.375-inch, bright white Enclosure depth – 6.5 inches (16.5cm) Weight 6 pounds (13.2Kg) ReturnsDefective or Damaged ComponentsIf you suspect you have a defective or damaged component contact CTG technical support (904-880-5125) to troubleshoot. If confirmed a component is defective or damaged a Return Material Authorization (RMA) number will be issued along with instructions for returning the product. NOTES Directory: wp-content -> uploads -> 2017 2017 -> Leadership ohio 2017 -> Ascension Lutheran Church Counter’s Schedule January to December 2017 2017 -> Board of directors juanita Gibbons-Delaney, mha, rn president 390 Stone Castle Pass Atlanta, ga 30331 2017 -> Military History Anniversaries 16 thru 31 January Events in History over the next 15 day period that had U. S. military involvement or impacted in some way on U. 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