Blonder Tongue AM-60-860 AM Series Agile Modulator

RF Connector
1 x F type female
Impedance: 75 ohm
Return Loss: 18 dB return loss
Video Input Level: 0.7 V peak-to-peak – 87.5% depth of modulation
Video-to-RMS Hum Ratio: 65 dB peak-to-peak
Signal-to-Noise Ratio: 58 dB – weighted at 4 MHz bandwidth
Differential Gain: 2%
Differential Phase: 1°
Over-modulation Indicator: 87 to 92%

Mono Audio
1 x Terminal strip
Impedance: 600 ohm, balanced
Level: 0.5 to 0.4 V peak-to-peak
Frequency Range: 50 Hz to 15 kHz
Frequency Response: ± 0.5 dB
Total Harmonic Distortion: 1% at 25 kHz deviation
Signal-to-Noise Ratio: 59 dB
Over-modulation Threshold: 25 ± 2 kHz peak deviation

RF Connector
1 x F type female
Impedance: 75 ohm
Return Loss: 12 dB return loss
Frequency Range: 54 to 860 MHz
NTSC Channel Modes: UHF, VHF, CATV (standard, HRC, IRC)
Power Level: +60 dBmV
Power Level Range: +50 to +60 dBmV – in 0.2 dB increments
Video Flatness: fv-0.5 to fv+4.2 MHz – 1.0 dB peak-to-valley
Carrier-to-Noise: (In Channel): 63 dB
Broadband Noise (4 kHz bandwidth): -77 dBc at +45 / 60 dBmV output level
Spurious Outputs: -63 dBc
Aural / Visual Carrier Ratio: -15 ±5 dB
4.5 MHz Aural Inter-carrier Frequency Tolerance: ±150 Hz; 32 to 122°F / 0 to 50°C
Channel Selectivity:
Adjacent Aural and Below: -40 dB
Adjacent Picture and Above: -40 dB ±5 dB
Visual Carrier Frequency Tolerance:
Standard Channels: ±5.0 kHz; 32 to 122°F / 0 to 50°C
FCC Aeronautical Channels: ±2.5 kHz; 32 to 122°F 0 to 50°C

Intermediate Frequency (IF)
Input / Output Connector: F type female / : F type female
Aural Frequency: 41.25 MHz
Visual Frequency: 45.75 MHz
Composite IF Output:
Aural Carrier Level: +20 dBmV
Visual Carrier Level: +35 dBmV
Input / Output Impedance: 75 ohm
Input / Output Return Loss: 16 / 15 dB
EAS Alternative IF:
Connector: F type female
Input Level: +38 dBmV at 45.75 MHz
Switch Isolation: > 60 dB

Front-Panel Indicators
Channel / Mode / RF Output: 3-digit LED display
Video Over-modulation: Red LED
Audio Over-modulation: Red LED
SAP Audio Over-modulation: Red LED
EAS / Alternative IF: Red LED
Stereo: Green LED

Front-Panel Controls
Channel / Mode / RF Output: Navigation key-pad
Video Level: Potentiometer
Audio Level: Potentiometer
Aural Carrier Level: Potentiometer
SAP Audio Level: Potentiometer

117 VAC ±10% at 60 Hz – fuse: 0.40 A

28 W maximum

32 to 122°F / 0 to 50°C

-13 to 158°F / -25 to 70°C

0 to 95% RH at 95°F (35°C) maximum, non-condensing

19 x 14.3 x 1.8″ / 483 x 362 x 44 mm

7 lb / 3.2 kg

8.2 lb

20.9 x 20 x 2.9″