Technical specifications

FCC ID: MCHFM-800

Operational Description

Download: PDF
FCCID_251727

TECHNICAL SPECIFICATIONS FM—800 RADIO SECTION: MODULATION: FM, deviation of 75kHz FREQUENCY RANGE: from 87.9 to 107.9 MHz (programmable) FREQUENCY.PRECISION: 0.0008% or better HARMONICS REJECTION: 55 dB min., 60 dB typ. OUTPUT POWER: 0 mWatt to 1.8Watts, programmable in increments of 50 miliWatts. LOAD IMPEDANCE: 50 Ohms typ. ANTENNA CONNECTOR: UHF—F (SO—239) NOTIFICATION STANDARD: Industry Canada BETS—6 (Certification ) CONTROLS & INDICATORS: Frequency selection and readout,Power selection and readout, Tuning lock status. AUDIO SECTION: MODE: mono (HI—FI) FREQUENCY RESPONSE: 20 Hz — 20 000 Hz, @—1dB TOTAL HARMONIC DISTORTION: 0.05% max. SIGNAL TO NOISE RATIO: 70 dB min. DYNAMIC RANGE: 80 dB min. INPUT IMPEDANCE: 600 Ohms balanced (XLR), 10K Ohms unbalanced (%") CONNECTORS: 2 X XLR3 and 2 X " female jacks INPUT SENSITIVITY: balanced: 0dBm min.. unbalanced: —6 dBm min.(both inputs in use) INDICATORS:Normal and over modulation,power. CONTROL: input level, power switch MISCELLANEOUS: POWER REQUIREMENTS: 120 V, 60 Hz, 40 VA AC PROTECTION: grounded AC plug and 500 mA slow blow, 120 V fuse DIMENSIONS: 19" x 11" x 1.75" (48 cm x 28 em x 4.5 em), 1 rackmount space WEIGHT: 12 lb (5.45kg) DECADE Transmitters reserves the right to make changes or improvements in manufacturing or design of its products, wich may affect specifications. 11

TECHNICAL SPECIFICATIONS FM—850 RADIO SECTION: MODULATION: FM, deviation of 75kHz FREQUENCY RANGE: from 87.9 to 107.9 MHz (programmable) FREQUENCY PRECISION: 0.0008% or better HARMONICS REJECTION: 55 dB min., 60 dB typ. OUTPUT POWER: 0 mWatt to 1.8WattS, programmable in increments of 50 miliWatts. LOAD IMPEDANCE: 50 Ohms typ. ANTENNA CONNECTOR: UHF—F (SO—239) NOTIFICATION STANDARD: Industry Canada BETS—6 (Certification) CONTROLS & INDICATORS: Frequency selection and readout,Power selection and readout, Tuning lock status indicator. AUDIO SECTION: MODE: stereo/mono (HI—FI)(selectable} FREQUENCY RESPONSE: 20 Hz — 15 000 Hz, @—1dB * TOTAL HARMONIC DISTORTION: 0.05% max. SIGNAL TO NOISE RATIO: 65 dB min. DYNAMIC RANGE: 80 dB min. STEREO SEPARATION: 40 dB min., 45 dB typ. ** INPUT IMPEDANCE: 600 Ohms balanced (XLR), 10K Ohms unbalanced (%") CONNECTORS: 2 x XLR3 and 2 x %" INPUT LEVEL: balanced: —4dBm min.. unbalanced: —10 dBm min INDICATORS: Normal and over modulation indicators , stereo and bass boost indicators CONTROLS: input level , mono/stereo selector,bass boost selector * Broadcast standard ** The minimum required separation for FM transmitters is 25 dB. The best receivers have a separation of 40dB, so the effective separation is more a matter of the quality of the receiver. MISCELLANEOUS: POWER REQUIREMENTS: 120 V, 60 Hz, 40VA AC PROTECTION: grounded AC plug and 500 mA slow blow, 120 V fuse DIMENSIONS: 19" x 11" x 1.75" (48 cm x 28 em x 4.5 em), 1 rackmount space WEIGHT: 12 lb (5.45kg) DECADE Transmitters reserves the right to make changes or improvements in manufacturing or design ofits products, wich may affect specifications. 12


Document Created: 2002-04-11 10:16:06
Document Modified: 2002-04-11 10:16:06
© 2025 FCC.report
This site is not affiliated with or endorsed by the FCC