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MMA860

Universal Chassis Mini Agile Modulator

  • Features
  • Specs & Order Info
  • Other Documents
  • Compatible with most manufacturers mini-modulator chassis
  • 135-channel range 54-860 MHz (CATV 2-135)
  • >45 dBmV min. adjustable output for optimum carrier-to-noise performance
  • State-of-the-art digital phase-locked-loop (PLL) design guarantees precise frequency locking for solid drift-free operation
  • Microprocessor control enables quick digital pushbutton channel selection for ease of installation, configuration, and improved system uptime
  • SAW (Surface Acoustic Wave) filtered for superior adjacent channel performance enables drop-in channel expansion
  • In-Band carrier-to-noise ratio >65 dB ensures superior picture quality
  • Single-slot design allows up to 12 or 16 units in ATX’s MPC-12, MPC-12C, MPC-12R and MPC-16PS/CS chassis
  • Automatic selection of aeronautical offsets (12.5 kHz, 25 kHz) for trouble-free configuration
  • Front panel access to controls enables easy set-up
  • Pre-emphasis defeat switch to enable stereo operation (MMA860S)
  • Pushbutton selectable A/V ratio (13 or 15 dB) (MMA860S)

Specifications | Ordering Information

Specifications

Output Frequency Range 54 to 860 MHz
RF Output Level (min) 45 dBmV
Tuning Agile
Carrier to Noise (in band) 60
Carrier to Noise (out of band) 66
Spurious Output > 55
Video Frequency Response ± 1.2
Video Signal to Noise 56 dB
Audio Input Type
MMA860S L and R Stereo
Video input connection
MMA860S 75 Ω RCA
MMA860S
Video Input Level at 87.5% Mod 1VPK-PK
Frequency Response ± 1 dB (50H to 10k)
Stereo Seperation 20 dB
Signal to Noise (Stereo) 56 dB
Audio Frequency Response 50 to 15000 Hz
Audio Input Connection 10K Ω RCA-F Unbalanced
RF Output Connection 75 Ω F-Female
Voltage Input +5, +12 VDC
Dimensions 1″ (W) x 3.5″ (H) x 7.5″ (D)
Weight 1 lb.

Ordering Information

Ordering Information
MMA860 Universal Chassis Mini Agile Modulator

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