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Twin Modulator 1.2. Technical specs. Broaband Amplifi ers Frequency range 46 ... 862 Connector type “F” Amplifi er Gain 44 ± 2,5 Powering voltage 5575 Regulation margin Consumption at 24 Vdc Output level (60 dB 42 CH CENELEC dBμV Test socket 1.3.
Twin Modulator 3. Mounting 3.1. Wall mounting 5806 5629 CLAC! 5071 5239 inputs UPSU120 4061 output 7234 NOTE: The use of both PSU power outputs is recommended to balance the consumption. For example, 4+3 or 3+4...
Twin Modulator 4. Identifi cation of the system elements 4.1. Twin modulator 1. RF input 2. RF output + 2 CH (module A & module B) 3. Powering BUS connectors CTRL 4. Status LED 5. Control BUS connectors 6. Audio / video input signal connector (module A) 7.
4.2. Power supply unit Connectors to power the modules (1) On LED 24V: OK 0V: Overload or short circuit UPSU120 Mains input 230V~ NOTES: - The Power Supply Unit can power up to 16 Twin Modulator modules - Whenever the demand of power exceeds 4A (max. current for each output), it is necessary to distribute it between the two powering outputs of the PSU.
Twin Modulator 4.3. Broadband amplifi er TEST (-30dB) 1. RF output 2. Test socket (-30dB) 3. RF input 4. RF input 5. Powering BUS connectors 6. Status LED 7. Gain attenuator It features two signal input connectors, to Output connector and a test socket (-30 dB) are The amplifi er is powered with 24 Vdc by means fo allow the mixing of the channels provided by located in the upper part of the front panel.
4.4. Universal Programmer PCT 5.0 The programmer features 4 buttons: (short press) - Selection of parameter (posi- tioning of the cursor). P C T 4 . 0 Modifi cation of the parameter chosen by U N I V E R S A L the cursor (fl ashing) (short press) - Change menu...
Twin Modulator 5. - Instructions for use 5.1. Main Menu a. Output Menu The unit sends its con fi gured parameters From here on, scroll down to see the diff erent Allows to select the module to be con fi gured and (frequencies/output channels, output levels, audio submenus by pressing the key : Output Menu,...
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b. Channel Tables Menu If the device is con fi gured in frequency mode, the output menu will display the channel central frequency that is being programmed. For example: Press the key to gain access to the second menu allowing channel table selection that will be used for programming the output channels from the previous menu.
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Twin Modulator d. Audio Menu ±34 S. Dev.: Input level audio (dBm) ±37.5 Pressing accesses the next menu. In this menu, ±40 it is possible to con fi gure the modulation audio ±45 parameters, audio deviation, audio carrier frequency relative to that of the video and audio sub-carrier frequency (5.74 MHz) relative to that of If the modulator programmer is in L Norm, these video...
5.2. Extended Menu The allowed values for the main audio carrier level Pressing selects between stereo, dual or relative to that of the video are: -12dB and -16dB. mono (for separation between 5.5 MHz carriers). After pressing the parameter selection key (short Short pressing the parameter selection key To access extended menus, hold down the...
Twin Modulator b. Temperature Menu c. Version Menu 5.3. Parameters Saving The following menu provides an indication of Pressing accesses the following menu. Once a parameter is modifi ed to the desired value the unit’s current temperature as well as the This menu displays information about the current in any menu (normal or extended), to save the maximum recorded.
6. - Controlling the Device Menu structure This version of the Twin Modulator allows confi guration and monitoring via a PC, both locally and remotely. a. Local control The “Headend Management” programme (v2.14 or higher) is required, as well as a special cable (provided with the programme) that connects a PC Long press serial port to the Twin Modulator “PRGM”...
Twin Modulator 7. Application example Video Video Audio Audio Audio and video inputs in base band 5071 9 x 5806 5629 7 x 5806 Up to 32 RF channels output...
8. Norms for rack mounting (max. 49 TWIN MODULATOR - 7 subracks with 5 units in height - 8,7”) 8.1. Installation of the rack with These ventilators will be installed on a tray that is fi xed inside the cabinet (fi g. 1 & 2). This way, the ventilation facilities ventilators will force the fresh air entering from the base of the cabinet, to circulate between the mod-...
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Twin Modulator 8.2. Installation of the rack without It is very important that this process operates cor- rectly, therefore the following must be observed: ventilation facilities - Do not open the side doors, as this would cause the ventilators to extract the air from the outside To install the units in racks without installation rather than the air inside of the rack.
9. Norms for cabinet mounting IMPORTANT EXTRACTOR for forced ventilation must be onto The scheme of recommended the highest module. ventilation is the one in the fi gure in any case of cabinet placement (horizontal or vertical). Maximum environment temperature: 45ºC. Horizontal The maximum temperature placement...
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Twin Modulator IMPORTANT Horizontal placement of the cabinets is strongly recommended, placing them as HORIZONTAL near to the fl oor as possible. If the horizontal placement is impossible, 0,2 m 0,2 m then vertical placement is allowed. Respect the recommended minimum distances in the attached schemes.
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Guarantee Televés S.A. offers a two year guarantee, beginning from the date of purchase for countries in the EU. For countries that are not part of the EU, the legal guarantee that is in force at the time of purchase is applied. Keep the purchase invoice to determine this date. During the guarantee period, Televés S.A.