POUMTH400Wideband handheld transmitter

MTH400 User Manual Wideband Wireless Professional Handeld Transmitter SN: ________________ Rev.01 (rif. FW 1.10.0I) Author: Support Date: 18 September 2013 MTP40 E-series MTH400 User Manual Rev.01 2 INTRODUCTION MTH400 is a professional radio microphone especially designed for broadcast/high quality applications. MTH400 is composed by 3 detachable parts: • MIC Head (available with cardioid/hypercardiod polar pattern). • MIC Body (the below part can be open to access “Display & Setup controls” area (fig.1) and on the back the “Batteries holder & Infrared” area (fig. 2). • MIC Antenna, made with fibreglass reinforced housing and with a “Wireless power switch” (fig. 3). “MIC Antenna” is fastened to body with 2 anvils and a micro-connector. Wireless power switch with programmable LED indication (green/red). Open MIC Body: Unscrew & slide down cover, To access internal setup controls and batteries holder & infrared. Fig. 1 Display & Setup controls Fig. 2 Batteries holder and infrared Fig. 3 Wireless power switch Exchange head: unscrew it counter-clockwise 1 2 1 3 1 MTH400 User Manual Rev.01 3 SAFETY INSTRUCTION  Read this safety instruction and the manual first  Follow all instructions and information.  Do not lose this manual.  Do not use this apparatus under the rain or near the water.  Do not install the apparatus near heaters or in hot environments, do not use outside the operating temperature range.  Do not open the apparatus, only qualified service technician are enabled to operate on it. The apparatus needs servicing when it is not properly working or is damaged by liquids, moisture or other objects are fallen in the apparatus.  Use only accessories or replacement parts authorized or specified by the manufacturer.  Clean the apparatus only with dry cloths, do not use liquids.  Report the serial number and the purchasing date in front of the manual. It is needed to have proper replacement parts or accessories from the manufacturer.  When replacement parts are needed, use only replacement parts authorized from the manufacturer. Substitution with not authorized parts could result in electric shock, hazards or fire.  Keep attention on all the labels with warnings or hazards on the apparatus. LED INDICATION (POWER SWITCH) Led indication with bicolor led (red & green) on wireless power switch (fig. 3): • Wireless transmission status: green on/off  Battery status: green steady, slowly blinking (< 25%), quickly blinking (<12%) • Modulation peak (if activated): red  PTT status: red if active BATTERIES MTH400 is working with 2 AA alkaline or NiMH batteries (select correct type on setup controls). Battery status can be checked on internal OLED display or looking to LED status on power switch (see LED INDICATION section). Battery substitution:  Open MIC body: unscrew counter-clockwise the below cover to access batteries holder;  Take out below battery to release upper battery leverage;  2nd battery falls down and can be remove Attention: always replace both the batteries MTH400 User Manual Rev.01 4 POWERING UP Move the wireless power switch (fig. 3) in upper position (towards MIC body) to activate wireless transmission: a green LED lights up (blinking when battery is low!). SETUP CONTROL Open MIC Body to access the “display and controls” area (fig. 1): A. Graphics Display (OLED) B. Channel selection buttons (ch) C. MIC gain setup buttons (gain) D. 3 position selector (up / down / click) Fig. 4 OLED POWER UP (OLED IS IN OFF CONDITION) Pushing down selector (click), the graphic display oled turns on. At the beginning a <BOOT> menu is displayed, then <STATUS> menu enters automatically. In order to keep the <BOOT> menu active, it is necessary to push and hold selector (click) for at least 2 sec. <BOOT> menu In the <BOOT> menu it is possible to found information regarding the Hardware and Firmware. - Model (MTH400) - Band (ex. 1) 1 470-640 2 566-798 - Hardware revision (ex. 01) - Firmware version (ex. 110 0E) - Band in extended format (ex. 566-798 - Serial number (ex. R3827484) A C B D MTH400 User Manual Rev.01 5 OLED POWER DOWN (OLED IS IN ON CONDITION) Pushing and holding selector (click) > 2 sec, display is turned off. Display turns off automatically after 15 sec, unless in <IRDA> menu or in <AUDIO> menu (with audio level < 5% from nominal). DISPLAY MENU Setup menu are accessed in sequence:  <STATUS>  <PRESET>  <TUNING>  <AUDIO>  <AUDIO>  <RF/BATTERY>  < PTT/LED>  <IRDA>  <LOCK>  Using up/down selector all menus can be accessed in sequence. <STATUS> menu This is the first menu displayed after power up. Major info are displayed: - Current channel/group (i.e. CH:00 GR:1) or Receiver’s name (i.e. RECEIVER) if the microphone has already been synchronized with a receiver - Current frequency (i.e. 606 MHz) - Mic gain (i.e. -20dB) and high pass filter (i.e. Flat) - RF active, top right label RF (if present RF is on) <PRESET> menu This menu can be entered by scrolling selector. This menu allows to load a PRESET configuration, modify the desired parameters (using the next menus) and save the new configuration to the USER configuration. When the user changes some parameters from the PRESET configuration (for less than frequency) a star appears on the top-right corner until a save command is executed. <TUNING> menu This menu can be entered by scrolling selector or using quick channel setup button (ch). In this menu current channel/group and frequencies can be setup. Sync group is a quick self settable channel synchronized from receiver. MTH400 User Manual Rev.01 6 <AUDIO> menu This menu can be entered by scrolling selector or using quick gain setup button (gain). The first AUDIO menu allows to set the AF Gain from -20dB to 40dB. To help proper audio gain setting, an audio bar is supplied (with peak hold bar)  TRY TO SETUP TO HAVE A MAX PEAK HOLD BAR CLOSE TO - 6dB. The second <AUDIO> menu allows to set: - audio phase (0° or 180°) -Noise reduction (ENR-Wisy noise optimized or ENC- Wis…

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CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 June 19, 2013 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, Company requests confidentiality for the following products: FCC ID Number Product Title/Model: POUMTH400 MTH400 For the product stated above, we request that the following information be held confidential: 1. Circuit diagrams submitted as Equipment Authorization Electronic Filing attachment: "schematics”. 2. Block diagram submitted as Equipment Authorization Electronic Filing attachment: “block diagram”. 3. Operational description submitted as Equipment Authorization Electronic Filing attachment: “operational description” 4. Part list submitted as Equipment Authorization Electronic Filing attachment: “Part List” 5. Tuning procedure submitted as Equipment Authorization Electronic Filing attachment: “Tuning Procedure” The above exhibits contain Company trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our mobile handset. This material is not customarily available to the general public and we request that it be withheld from public inspection. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: Franco Maestrelli Company: Wisycom srl uninominale Address: via Spin, 156 36060 Romano d’Ezzelino-VI (Italy) Phone: +39 0424382605 Email: [email protected]

WISYCOM s.r.l.  Via Spin, 156  I-36060 Romano d’Ezzelino (VI)  Italy Tel. +39 0424 382605  Fax +39 0424 382733  www.wisycom.com  e-mail: [email protected] FCC-ID: POUMTH400 FCC IDENTIFIER Wisycom S.R.L. grants the following rules: - the FCC identifier is placed near the battery compartment and the batteries installed don’t compromise the visibility of the FCC label - the user doesn’t required any special tools for access to the label with FCC identifier (unscrew & slide down cover) - the FCC label isn’t placed on a removable part - the user manual reports clear information where find the FCC label WISYCOM S.R.L. Unipersonale Amministratore Unico Franco Maestrelli

Independent Testing Laboratory CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) – ITALY Tel./Fax +39 0445 367702 www.cmclab.it - [email protected] Accredited by Ministry of Communications – Notified Body EMC Directive 2004/108/EC n° NB 2044 Page 1 of 2 EXTERNAL PHOTO Independent Testing Laboratory CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) – ITALY Tel./Fax +39 0445 367702 www.cmclab.it - [email protected] Accredited by Ministry of Communications – Notified Body EMC Directive 2004/108/EC n° NB 2044 Page 2 of 2

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Independent Testing Laboratory CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) – ITALY Tel./Fax +39 0445 367702 www.cmclab.it - [email protected] Accredited by Ministry of Communications – Notified Body EMC Directive 2004/108/EC n° NB 2044 Page 1 of 1 INTERNAL PHOTO

Independent Testing Laboratory CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) – ITALY Tel./Fax +39 0445 367702 www.cmclab.it - [email protected] Accredited by Ministry of Communications – Notified Body EMC Directive 2004/108/EC n° NB 2044 Test report R13021801 Rev. 1.0 Order M130218 page 1 of 58 TEST REPORT nr. R13021801 Federal Communication Commission (FCC) Test item Description .................... : Radio microphone Trademark ..................... : WISYCOM Model/Type ................... : MTH400 Test Specification Standard ........................ : FCC Rules & Regulations, Title 47 - Part 74.861 (2011) Client’s name ............... : WISYCOM SRL Address ......................... : Via Spin,156 – 36060 Romano d'Ezzelino (VI) - Italy Manufacturer’s name . : Same ad client Address ......................... : Report Tested by ....................... : A. Bertezzolo - Technician Approved by .................. : R. Beghetto – Laboratory Manager Date of issue .................. : 22.10.13 Contents ........................ : 58 pages This test report shall not be reproduced except in full without the written approval of CMC. The test results presented in this report relate only to the item tested. CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) Test report R13021801 Rev. 1.0 Order M130218 page 2 of 58 Index 1. SUMMARY ............................................................................................................................................................. 3 2. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ................................................................................. 4 2.1 TEST SITE .............................................................................................................................................................. 4 3. TESTING AND SAMPLING ................................................................................................................................. 5 4. OPERATIVE CONDITIONS................................................................................................................................. 5 5. PHOTOGRAPH(S) OF EUT ................................................................................................................................. 6 6. EQUIPMENT LIST ................................................................................................................................................ 8 7. MEASUREMENT UNCERTAINTY .................................................................................................................... 9 8. REFERENCE DOCUMENTS ............................................................................................................................. 10 9. DEVIATION FROM TEST SPECIFICATION ................................................................................................. 11 10. TEST CASE VERDICTS...................................................................................................................................... 11 11. RESULTS............................................................................................................................................................... 11 11.1 PEAK OUTPUT POWER (CONDUCTED) ............................................................................................................. 12 11.2 FREQUENCY ERROR VS. VOLTAGE ................................................................................................................. 14 11.3 FREQUENCY ERROR VS. TEMPERATURE ......................................................................................................... 17 11.4 CHARACTERISTIC OF THE AUDIO MODULATION CIRCUITRY ........................................................................... 20 11.5 OCCUPIED BANDWIDTH .................................................................................................................................. 22 11.6 ATTENUATION POWER .................................................................................................................................... 23 11.7 RADIATED SPURIOUS (TRANSMITTER) ............................................................................................................ 24 12. GRAPHS AND TABLES ...................................................................................................................................... 28 CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) Test report R13021801 Rev. 1.0 Order M130218 page 3 of 58 1. Summary Standard: FCC Rules & Regulations, Title 47 part 74 Test specifications Environmental Phenomena Tests sequence Result FCC – Title 47 Part 74.861 Peak Output Power 1 Complies FCC – Title 47 Part 74.861 Frequency Error vs. Voltage 2 Complies FCC – Title 47 Part 74.861 Frequency Error vs. Temperature 3 Complies FCC – Title 47 Part 74.861 Characteristic of the Audio Modulation 4 Complies FCC – Title 47 Part 74.861 Occupied Bandwidth 5 Complies FCC – Title 47 Part 74.861 Attenuation Power 6 Complies FCC – Title 47 Part 74.861 Radiated Spurious 7 Complies The Test Report was given to the Client representatives for necessary documentation of ratification of the tested equipment and it is valid for the FCC certification. CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) Test report R13021801 Rev. 1.0 Order M130218 page 4 of 58 2. Description of Equipment under test (EUT) Power supply .......................................................................... : 3 Vdc from battery Type of equipment ............................................................... :  Transmitter Unit  Receiver Unit  Fixed station  Portable station  Mobile station Alignment range ..................................................................... : 470 - 608 MHz 614 - 698 MHz Switching frequency ............................................…

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Independent Testing Laboratory CMC Centro Misure Compatibilità S.r.l. Via dell’Elettronica, 12/C 36016 Thiene (VI) – ITALY Tel./Fax +39 0445 367702 www.cmclab.it - [email protected] Accredited by Ministry of Communications – Notified Body EMC Directive 2004/108/EC n° NB 2044 Page 1 of 1 SETUP PHOTO