150 Cardinal Place
Saskatoon, Saskatchewan
S7L 6H7
Canada
Tel: (306) 955-7075
Fax: (306) 955-9919
www.vcom.com
[email protected]
Page 1: ...INSTALLATION AND OPERATION GUIDE FOR SYSTEM OPERATORS...
Page 2: ...ion and to make changes in content from time to time without obligation on the part of VCom Inc to provide notification of such revision or change VCom Inc provides this guide without warranty of any...
Page 3: ...designs and manufactures Agile CATV Modulators 256 QAM Upconverters Digital Video Modulators Frequency Translators Spread Spectrum Devices MMDS Transceivers Off Air CATV Demodulators Wireless Cable M...
Page 4: ...installer ou d op rer cet quipement lisez toutes les sections de s curit s d installations et d op rations Gardez ce manuel comme source de r f rence 2 Suivez toutes instructions si non vous risquez...
Page 5: ...ng the Unit 8 2 2 Operating Environment 8 2 3 Power Requirements 8 2 4 Rack Mounting 8 2 5 Module Installation Replacement 8 3 0 OPERATION 9 3 1 Front Panel Description 9 3 2 Operating Modes 10 4 0 RE...
Page 6: ...r in a switchover situation Low noise 4 dB including duplexer loss Digital temperature compensation to guarantee specifications over full operating temperature range All local oscillators are frequenc...
Page 7: ...Noise 51 dBc double sideband integrated over 10 kHz to 2 5 MHz MER equalized 38 dB IF Cable Compensation Range 15 dB Spectral inversion No spectral inversion RECEIVE RF Input Frequency Range 1870 1885...
Page 8: ...should be installed in a rack allowing access to the back of the unit The transceiver should be isolated from strong RF radiation emanating from local equipment in the rack 2 5 Module Installation Rep...
Page 9: ...ectly installed and enabled by the WM4040 OUTPUT ENABLED LED When the green OUTPUT ENABLED indicator is illuminated the internal output circuitry is enabled to provide an RF output The OUTPUT ENABLED...
Page 10: ...040 Remote Interface Command Transmit Frequency Tx XXXXX XXXXMHz ORF Output RF ALC Enable Disable Out RF ALC AE OR Output RF Threshold Enable Out RF Thres En TE OR Out RF Thres H S Output RF Threshold...
Page 11: ...ignaling channel 18 42 MHz or sub band for the upstream received signals 90 MHz high stability frequency reference Sub band of 555 570 MHz for the downstream transmitted signal There is active DC volt...
Page 12: ...similar to the one pictured below R M A service is available Monday to Friday from 8 30 a m to 4 30 p m CST statutory holidays excepted To obtain an R M A number you may Call 306 955 7075 press 0 for...
Page 13: ...the event that no fault is found the item is subject to the current Test Fee and will be exempt from warranty 5 Any product exhibiting external damage either from shipping improper handling or use wi...
Page 14: ...150 Cardinal Place Saskatoon Saskatchewan S7L 6H7 Canada Tel 306 955 7075 Fax 306 955 9919 www vcom com sales vcom com...
