TX Digicast DABTX200 Скачать руководство пользователя страница 11

 
 
 
 
 
IMPORTANT!  Connect a suitable rated RF test load to the RF OUPUT 
socket before connecting the unit to mains power. FAILURE TO DO SO 
MAY RESULT IN DAMAGE NOT COVERED BY WARRANTY. 
 
Never carry the transmitter by the front panel handle. This is provided 
purely to pull the transmitter forward, to assist in removal from an 
equipment rack. 
 
Install the TXDAB200 in a suitable 19” equipment rack with adequate 
clearance and cooling airflow. Use front-to-back rack supports on both 
sides of the transmitter, and slide the unit into the rack. NEVER ALLOW 
THE FRONT PANEL FIXINGS TO TAKE THE WEIGHT OF THE UNIT. 
 
First, connect a suitably rated test load to the RF OUT socket on the 
transmitter’s rear panel. 
 
Connect the EDI feed(s), GPS antenna and then the mains lead. 
 
Switch on the mains power. 
 
Press the ‘OK’ key for 3 seconds to enter the settings menu. 
 
Select the RF Power Output setting and reduce the power to its 
minimum level. Press OK to store the value. 
 
Now enter the desire channel frequency. Press OK to store the value. 
 
Ensure that the RF Mute setting is disabled (OFF). 
 
Enter the required TIST Hold value. Press OK to store the value. 
 
Select the required mode (SFM or MFM). Press OK to store the value. 
 
Set the required Delay amount. Press OK to store the value. 
 
Set the TII MAIN identifier as required. Press OK to store the value. 
 
Set the TII Local identifier as required. Press OK to store the value. 
 
Select INPUT (EDI1). Enable the input, and enter the required network 
settings. Press OK to store the values. 

Installation 

Содержание DABTX200

Страница 1: ...by any person to RF fields cannot exceed safe limits The permitted limits vary from country to country Expert advice should be sought about the safe installation of this transmission system RISK OF F...

Страница 2: ...otected against antenna load faults MIS OPERATION MAY RESULT IN DAMAGE NOT COVERED BY ANY WARRANTY IMPORTANT Correct operation of the cooling fans in this product is vital to reliable continuous opera...

Страница 3: ...ers are used by broadcasters worldwide and benefit from 25 years of engineers design experience At the heart of the TXDAB200 is a high quality COFDM modulator and the RF Power Amplifier uses the lates...

Страница 4: ...Installation must adhere to safety regulations and the requirements of the relevant authorities We recommend that at least two people are present during installation Keep a file containing installati...

Страница 5: ...Precautions should be taken so that the grounding or polarisation of this appliance is not defeated The unit should be cleaned only as recommended by the manufacturer The transmitter should be service...

Страница 6: ...or measuring compliance 4 PSU DC OK This LED indicates that the Power Amplifier Supply 48V DC is working 5 PSU AC OK This LED indicates that the AC mains power is connected 6 SYSTEM If this LED is gre...

Страница 7: ...oint in accordance with local regulations 13 REMOTE This 9 way D sub socket can be used for remote control and monitoring of the transmitter It also enables automatic switching of N 1 back up system c...

Страница 8: ...nnector The filter output should be connected to this socket via a suitable coupling mechanism This allows the modulator to automatically optimise the COFDM signal to compensate for the mask filter s...

Страница 9: ...transmission parameters Press the down key to see the remaining items To enter the settings menu press and hold the OK key for 3 seconds The DABTX200 will enter LOCAL mode and the following settings w...

Страница 10: ...esponding setting will now be highlighted Press the UP and DOWN buttons to selected the desired setting and then press ENTER to store it When selecting EDI1 or EDI2 parameters a new screen will appear...

Страница 11: ...UT socket on the transmitter s rear panel Connect the EDI feed s GPS antenna and then the mains lead Switch on the mains power Press the OK key for 3 seconds to enter the settings menu Select the RF P...

Страница 12: ...nput if required and enter the required network settings Press OK to store the values The transmitter has a TEST MODE If enabled the COFDM modulator will transmit a test signal For normal operation en...

Страница 13: ...ion system may shut down its RF output and will in any case require URGENT attention The transmitter is designed for continuous reliable transmission however the fans air vents and air tunnels must be...

Страница 14: ...ddress in the address bar of an internet browser IMPORTANT Accessing the transmitter s front panel menu will enter the TXDAB200 into local mode where front panel settings take precedence over the ethe...

Страница 15: ...s can be ignored because hardware devices don t usually serve https secure pages to clients However general network security is VERY IMPORTANT It is up to the user to ensure adequate overall security...

Страница 16: ...50 ohm approx 40dB Remote I O I O Control 9 way D sub female Inputs EDI1 RJ45 TCP IP Ethernet EDI2 RJ45 TCP IP Ethernet GPS input SMA female Sense input SMA female Network LAN TCP IP RJ45 Power Suppl...

Страница 17: ...ents of Directive 2014 53 EU and is CE marked accordingly Low Voltage Directive EN60215 Safety Requirements for Radio Transmitting Equipment ERM EMC ETSI EN 302 077 V2 2 0 Transmitting equipment for t...

Страница 18: ...contact your local or regional waste administration IMPORTANT NO REPRESENTATIONS OR WARRANTIES EITHER EXPRESS OR IMPLIED OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR OF ANY OTHER NATURE ARE...

Страница 19: ...respect to this information TX Digicast specifically disclaims the implied warranty of merchantability and fitness for a particular purpose TX Digicast Clay Pit Lane Bar Lane Industrial Estate Roecli...

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