EM 250 COMPACT

PT. GIANT COMMUNICATION Pusat segala perlengkapan pemancar TV, FM, dan AM TerLENGKAP dan TerPERCAYA kunjungi website : MARKASPEMANCAR CALL : Bpk. Permadi 0818 0800 5248 Sudah Bersertifikasi Please ask for availability The EM 250 COMPACT is an FM transmitter ( 87.5~ 108MHz) externally synthesized with a step of 10KHz, microprocessor controlled and with LCD display for the visualization of transmission parameters ( forward and reflected power, deviation level) . It includes fold back protection, Mono/ Stereo audio ( MPX) input, 3 SCA inputs and telemetry output. User can adjust output Power from 0 to 250W. The EM 250 COMPACT can be supplied with an internal digital stereo generator board ( 60dB separation) . technical features operating frequency range 87.5 ~ 108.0MHz modulation FM CLASS F3E, F8E ( ± 75KHz maximum deviation) VCO tuning 25MHz frequency stability ± 2.0ppm frequency tuning step 10KHz RF power output 0 ~ 250Wrms adjustable spurious < - 80dBc harmonics 55dB / 1KHz T.H.D. distortion 78dB from 30Hz to 15KHz ( Mono input, Pre-emphasis of 50ms) asynchronous AM S/ N ratio > 65dB Ref. 100 % AM / 400Hz synchronous AM S/ N ratio > 60dB with FM / 75KHz. / 400Hz Pre-EMphasis 50 or 75ms internally selectable RF output impedance 50W asymmetrical. N Female Connector MPX input connector ( main program) BNC Female stereo input impedance ( main program) High-Z 2KW SCA input connectors BNC Female SCA input impedance High-Z 2KW Remote control interface Serial RS232 cooling Air forced ( Axial blower) operating temperature range - 10 ~ + 45º C maximum relative humidity 90% ( without condensation) AC power supply 110 ~ 240VAC, 47/ 63Hz Dimensions 3RU ( 19" rack) , 410mm depth weight 10Kg ( 22.05lbs)