Related Manuals for Triax CGMM 480
Summary of Contents for Triax CGMM 480
- Page 1 Assembly Instruction CGMM 480 / CGMS 480 Model Item no. CGMM 480 325018 CGMS 480 325019 Version Date 07/2016...
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Page 2: Table Of Contents
o n t e n t s 1 Safety regulations ....................3 2 General information ..................3 2.1 Scope of delivery ................3 2.2 Meaning of the symbols used ............... 4 2.3 Technical data..................4 2.4 Description ..................5 3 Installation ......................6 3.1 Installing the modulator module ............6 3.2 Connecting the modulator module ............7 4 The control panel at a glance ................ -
Page 3: Safety Regulations
a f e t y r e g u l a t i o n s • The standards IEC/EN/DIN EN 50083 resp. IEC/EN/DIN EN 60728 must be observed. • Do not perform installation and service work during thunderstorms. • Assembly, installation and servicing should be carried out by authorised electricians. • Switch off the operating voltage of the system before beginning with assem- bly or service work. • Avoid short circuits! • Observe the relevant standards, regulations and guidelines on the installa- tion and operation of antenna systems. -
Page 4: Meaning Of The Symbols Used
2.2 m e a n i n g t h e s ym b o l s u s e d Important note —> General note – – Optional use of the buttons • Performing works 2.3 t e C h n i C a l data The requirements of the following EU directives are met: 2011/65/EU, 2014/30/EU, 2014/35/EU The product fulfils the guidelines and standards for CE labelling. -
Page 5: Description
C r i p t i o n The modulator modules contain four modulators, which convert existing CVBS and audio signals into CCIR PAL B/G signals in the C 02 … C 69 channel range (CGMM 480 / CGMS 480) or OIRT PAL-D/K signals in the channel range R 01 … C 69 (CGMM 480 OIRT) via the AV interface. The modulators are labelled (analogue to the channel strips) as "A", "B", "C" and "D", and can be individually programmed. Four LEDs indicate if the re- spective modulator is switched on (LED illuminates) or off. The audio and video signals being fed in through the 26-pin socket of the mod- ulator module are modulated onto the carrier frequencies (channels) which have been selected. The RF output signals are sent through the RF output on the modulator module to the output collector. The levels of the RF output signals are adjustable by software. When the head-end station is switched on, the two-line LC display shows the "SETUP" menu and the software version of the control unit. The head-end sta- tion total output level can be adjusted in this menu. If the modulator modules are not detected by the head-end station you can up- date the head-end station’s operating software via the head-end station’s 9-pin D-Sub socket, using a PC or notebook and the "BE-Flash" software. To operate the digital module the software version of the control unit (head-end station) must be "V 10" or higher. You can find the current operating software for the head-end station, the software "BE-Flash" and the current assembly instructions on the website "www.triax.com". The modulator module is designed exclusively for use in the CSE 2800 head- end station. - 5 - CGMM 480 / CGMS 480... -
Page 6: Installation
n s t a l l a t i o n – Ensure the head-end station is mounted so it will not be able to vibrate. Avoid, for example, mounting the head-end station onto a lift shaft or any other wall or floor construction that vibrates in a similar way. – Before installing or changing a module, switch off the head-end station or unplug the power cable from the mains power socket. Take measures to protect against ESD! • Open the housing of the head-end station in accordance with the assembly instructions for the CSE 2800. 3.1 i n s ta l l i n g t h e m o d u l ato r m o d u l e... -
Page 7: Connecting The Modulator Module
• Insert the modulator module in grooves and of an open slot on the right hand side of the associated digital module or an add-on module. • Gently slide the modulator module into the head-end station and ensure that it makes contact with the contact strip on the board at the rear wall of the housing. 3.2 C o n n e C t i n g t h e m o d u l ato r m o d u l e • Using the AV cable , connect the modulator module to the digital module or to an add-on module if applicable. • After programming, connect the modulator output to one of the input sockets... -
Page 8: The Control Panel At A Glance
C o n t r o l p a n e l g l a n C e 4.1 m e n u i t e m s Program the module using the buttons on the head-end station control unit. The menus appear on the two-line display of the control unit. You can use the button to select the following menu items: – Modulator settings – Modulator output channel – Output level – Audio setting – Storing 4.2 f u n C t i o n s... -
Page 9: Programming
r o g r a m m i n g 5.1 p r e pa r at i o n • Connect the test receiver to the RF output on the modulator module. • Adjust the test receiver to the output channel of the channel strip to be set. • Switch on the modulator if necessary. For each modulator, there is a green LED which indicates if the modulator is switched on. LED – Channel strip “A“ LED – Channel strip “B“ LED – Channel strip “C“ LED –... -
Page 10: Programming Procedure
5.2 p r o g r a m m i n g p r o C e d u r e The parameters and functions to be set are underlined. SETUP BE160 Ein/On V 10 Bx 1A TWIN-SAT Böx 4 TWIN-SAT CGMM 480 Bx 2A 4 AV STEREO Bx 2B 4 AV STEREO C5-12,S3-24 C5-12,S3-24 Bx 2A... -
Page 11: Programming The Modulator Module
5.3 p r o g r a m m i n g t h e m o d u l ato r m o d u l e Notes: – Entries are saved by pressing the button. —> You will be returned to the item "Selecting the module/channel strip". – The programming process can be cancelled by pressing and holding the button. —> You will be returned to the item "Selecting the module/channel strip". • Switch on the head-end station. —> The display shows "SETUP BE160" and the software version of the head-end station (e.g. V 10). -
Page 12: Selecting The Module / Channel Strip
—> In the “SETUP” menu, the output level of the output collector can be adjusted (see CSE 2800 assembly instructions). e l e C t i n g t h e m o d u l e C h a n n e l s t r i p • Press repeatedly if necessary to select the particular module (Bx …) or channel strip "A", "B", "C" or "D" to be programmed. Bx 1A TWIN-SAT Böx 4 TWIN-SAT Bx 2A 4 AV STEREO Bx 2B 4 AV STEREO... -
Page 13: Selecting Channel / Frequency Setting
• Press the button. —> The "Selecting channel / frequency setting" – "OUTPUT Chan." menu is activated. e l e C t i n g C h a n n e l f r e q u e n C y s e t t i n g Bx 2A OUTPUT Chan. -
Page 14: Setting The Output Frequency
• Press the button. —> Pressing the button you can return to the "Setting the output channel" menu. • Use the buttons to adjust the fine tuning (Fine). • Press the button. —> The "Setting the output level" – "OUTPUT Level" menu is activated. e t t i n g t h e o u t p u t f r e q u e n C y In this menu you set the output frequency of the channel strip. -
Page 15: Selecting The Audio Signal
• Use the buttons to balance the higher output level of the one chan- nel strip to the lower output levels of the other modulators used ("0 dB" … "–15 dB"). • Press the button. —> The "Selecting the audio signal" – "AUDIO" menu is activated. e l e C t i n g t h e au d i o s i g n a l In this menu, you can select when using – CGMS 480 between the audio settings "STEREO" or "DUAL" or when using – CGMM 480 / OIRT between mono audio (Mono L) and the composite sig-... -
Page 16: Final Procedures
i n a l pro C e d u res After installing the head-end station, upgrading accessories or installing mod- ules it is necessary to tighten all cable connections, cable terminals and cover screws in order to maintain compliance with current EMC regulations. • Securely tighten the cable connections (F connectors) using an open-ended spanner (spanner gap 11 mm). • After programming, connect the modulator output to one of the input sockets of the output collector. • Test the output level of the output collector according to the CSE 2800 as- sembly instructions and set the output level required for the cable system. • Mount the base plate and the front cover (see CSE 2800 assembly instruc- tions). - 16 - CGMM 480 / CGMS 480... -
Page 17: Channel And Frequency Tables
h a n n e l a n d f r e q u e n C y t a b l e s CCir – b i/iii (f 7 mh a n d r e q u e n C y g r i d C 2 48.25 S 5... - Page 18 oirt – d/K (f 8 mh r e q u e n C y g r i d R 1 49.75 279.25 487.25 695.25 R 2 59.25 287.25 495.25 703.25 R 3 77.25 295.25 503.25 711.25 R 4 85.25 303.25 511.25 719.25 R 5 93.25 311.25 519.25...
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