Preview only show first 10 pages with watermark. For full document please download

Community Radio Broadcast

   EMBED


Share

Transcript

COMPATIBLE POWER PVT. LTD. MADE IN INDIA Community Radio Broadcast  Low Cost  Easy Installations  User friendly, self explanatory design  Compact Size ExFM-0100C FM EXCITER AFM-0100P OW ER AMPLIFIER 87.5MHz - 108MHz 0100W 87.5MHz-108MHz3000W 0 OFF I ON ADFM-0100 SPFM-2100/3100-100W Easy installation Calibrated for FM Band Easy tuning utilizing pre calibrated grooves Uniform radiation pattern Low insertion loss  0 Phase Customizable design Support up to N-Channel Fully equipped manufacture & service facility in India Tested under terrestrial environmental conditions Expertise in custom product design Proficient technical research team Quick response Standard Model: 10W, 50W & 100W Contact us: Email: Tele: [email protected] +91-265-6595118, +91-265-6580486 Customer satisfaction is our prime motto Compatible Power Pvt Ltd is the only authorized company of COM-POWER CORPORATION in India www.com-power.com Whatever we do, we do well. Community Radio Transmitter Specifications 1. General a. Frequency Range b. Nominal Frequency Deviation c. Frequency Setting d. Amplitude Variation e. Class of Emission f. Stereo Transmission g. Pre-emphasis 2. RF Output a. Rated output load Impedance b. Permissible VSWR c. Harmonics and Spurious Suppression d. Overall Efficiency e. RF output connector f. Maximum Frequency tolerance g. Synchronous AM S/N Ratio referred to 100% AM modulation at 400Hz, 50uS Pre-emphasis with FM Modulation at ± 75kHz Frequency Deviation h. Asynchronous AM S/N Ratio un-weighted, referenced to 100% AM modulation at 400Hz, 50uS Pre-emphasis and without FM Modulation 87.5 MHz to 108 MHz Nominal : ±75 kHz; Maximum : ±100kHz; Configurable through front panel 50 kHz Steps Provided on Front Panel, variation in 0.5 dB Step (Retains the last used setting) 180KF8E Acc. To Rec. ITU-R BS.450-3 (Pilot tone) 0, 50, 75 uS, Selectable from front panel 50 Ohms Up to 1.5 VSWR full power, Power Fold back for VSWR> 1.5, Auto Shutdown for VSWR>1.8 Within limit as per Radio regulation & ITU-R Rec. >65% N Type, (DIN 7/16 on request) As per ITU-R Rec. > 50dB > 55dB 3. Input a. Modulation Input Signal b. Input Impedance c. Analog and AES/EBU audio input level for ± 75kHz (Peak) Deviation Power supply 4. MONO Operation a. FM S/N Ratio at ±75kHz Deviation (30Hz to 15kHz), rms, unweighted b. Total Harmonic distortion + Noise (THD +N) c. Inter Modulation Distortion (IMD) SMPTE (60Hz / 7kHz; 4:1) d. Amplitude response: (30Hz to 15kHz) 5. STEREO Operation Analog Mono, Analog Stereo(Right & Left), AES/EBU-16 bit, RDS (in-built) 10k Ohm or Greater ( MONO & Stereo) ANALOG: Input level -6dBm to +6dBm DIGITAL: Input level 0 to -20 dBFS 100-240VAC, 50-60Hz, Universal Single Phase >60dB ≤0.1% ≤0.1% ±0.1 dB a. Stereo Separation (30Hz to 15kHz) b. Linear Cross Talk referred to 100% Modulation (30Hz to 15kHz) > 30 dB > 50dB c. Non-linear Cross Talk referred to 100% Modulation >50dB d. FM S/N Ratio at ±75kHz Deviation (L or R)(30Hz to 15kHz) rms, unweighted >55dB e. Total Harmonic distortion + Noise (THD +N) (L or R) g. Amplitude response(L or R) (30Hz to 15kHz) h. Pilot Tone Stability 6. Cooling Mechanism 7.Power Ratings & Mechanical Details Height Power Power Sr. in O/P Trip level Model No. No. Rack (watt) (watt) Unit a. TxFM-001 2U 1 1.25 b. TxFM-010 2U 10 12 c. TxFM-050 2U 50 55 d. TxFM-0100 2U 100 110 ≤0.1% ± 1dB As per ITR-R Rec. By Built in Fan Length (D) (mm) Width (W1) (mm) Height (H) (mm) Weight (k.g.) 550 550 556.76 556.76 241 241 482 482 88.90 88.90 88.90 88.90 2.50 6.00 10.0 12.0 *Licence for FM transmission is required for Customer.