C
C
A
A
T
T
AM Series
AGILE MODULATOR
AM series is a family of frequency-agile analog audio/video modulators. AM-60-860, the flag-ship model, is available in NTSC
channels 2-135 (54-860 MHz), and the PAL B, G, and I channels in the same frequency range.
More economical models are available in NTSC for the frequency ranges 54-550 MHz, or 54-806 MHz. EAS (Emergency
Alert System) is standard on all models. Stereo Audio, SAP (Secondary Audio Programming), and several other optional
features are also available.
V
V
C
C
O
O
L
L
L
L
E
E
C
C
T
T
O
O
N
N
Baseband Audio/Video
Modulated
ANALOG RF
Ordering Information
Model Stock # Description
AM-60-860 59415A Frequency-agile Audio/Video Modulator, +60 dBmV, 54-860 MHz (NTSC)
AM-60-860-BG B59415A Frequency-agile Audio/Video Modulator, +120 dBµV, 47-860 MHz (PAL)
I
I
AM-60-806 59419 Frequency-agile Audio/Video Modulator, +60 dBmV, 54-806 MHz (NTSC)
AM-60-550 59416 Frequency-agile Audio/Video Modulator, +60 dBmV, 54-550 MHz (NTSC)
AM-45-550 59404 Frequency-agile Audio/Video Modulator, +45 dBmV, 54-550 MHz (NTSC)
Options
AM-OPT-02 BNC Video Input Connector
AM-OPT-04 Sub-Band Output (Available with AM-60-550 only)
AM-OPT-05 Integrated BTSC Stereo Audio
AM-OPT-06 SAP Audio/ BTSC Stereo (Available with AM-60-860 only)
AM-OPT-07 Video AGC
AM-OPT-08 Audio AGC
AM-OPT-09 Balanced Audio Input, 600 Ohm (Standard on AM-60-860)
Related Products
Model Description
AMCM Frequency-agile Audio/Video modulator, +45 dBmV, 54-860 MHz (NTSC & PAL), Twelve modulators in 2RU
ACM Frequency-agile Audio/Video modulator, +45 dBmV, 54-806 MHz
CAMS Fixed-channel Audio/Video modulator, +60 dBmV, 54-860 MHz
MAVM Fixed-channel Audio/Video modulator, +60 dBmV, 54-860 MHz (NTSC only), 1RU
MICM Fixed-channel Audio/Video modulator, +45 dBmV, 54-806 MHz (NTSC & PAL), Twelve modulators in 2RU
(NTSC only), Twelve modulators in 2RU
(NTSC only), 1RU
Revision Control: 091023 (651217600C)
Specifications
Input
Connector
Standard:
Option 2:
Impedance:
Return Loss:
Video Input Level
Standard:
Option 7
Video-to-RMS Hum Ratio:
Signal-to-Noise Ratio:
Differential Gain:
Differential Phase:
Over-modulation Indicator:
Chrominance/Luminance Delay:
Mono Audio
Connector
AM-60-860 Model:
All other Models:
Option 9
Input Impedance
(Balanced Audio Input):
AM-60-860 Model:
All other Models:
Option 9
Input Level
(Balanced Audio Input):
Standard:
Option 8
Frequency Range:
Frequency Response:
Total Harmonic Distortion:
Signal-to-Noise Ratio:
Over-modulation Threshold:
Stereo Audio
Connector
AM-60-860 Model:
All other Models:
Input Impedance
AM-60-860 Model:
All other Models:
Input Sensitivity
Standard:
Option 8
Frequency Response:
Separation:
Harmonic Distortion:
SAP Audio (Option 6)
Connector:
Input Impedance:
Input Level:
Frequency Range:
Frequency Response:
Total Harmonic Distortion:
Signal-to-Noise Ratio:
Over-modulation Threshold:
(Video AGC):
(Standard)
(Audio AGC):
(Option 5)
(Audio AGC):
“F” Female
BNC Female
75 Ω
18 dB
0.7 volt Peak-to-Peak
0.4 to 2.5 volts Peak-to-Peak (87.5% ±2.5% depth of modulation)
(87.5% depth of modulation)
65 dB Peak-to-Peak
(Weighted; at 4MHz bandwidth)
58 dB
2.0%
1.0 degree
87 to 92%
Per FCC Requirements
Terminal Strip
RCA
Terminal Strip
600 Ω, balanced
Greater than 10 kΩ, unbalanced
600 Ω, balanced
0.5 to 4.0 volt Peak-to-Peak
0.5 to 4.0 volt Peak-to-Peak
50 Hz to 15 kHz
(constant 25 kHz deviation)
± 0.5 dB
1% @ 25 kHz deviation
59 dB
25 ± 2 kHz peak deviation
Terminal Strip
RCA
600 Ω, balanced
Greater than 10 kΩ, unbalanced
1.0 volt Peak-to-Peak
(55 kHz peak deviation with pilot tone)
0.5 to 4.0 volt Peak-to-Peak (constant 55 kHz deviation with pilot tone)
±0.75 dB (50 Hz to 14 kHz)
20 dB (50 Hz to 10 kHz)
Less than 1% (@ 1kHz)
Includes Stereo Audio
RCA
(Option 5)
Greater than 10 kΩ, unbalanced
0.5 to 4.0 volt Peak-to-Peak
50 Hz to 10 KHz
±2 dB
1%
80 dB
25 ±1 kHz peak deviation
Output
Connector:
Impedance:
Return Loss:
Frequency Range
AM-60-860 Model:
AM-60-806 Model:
AM-60-550 & AM-45-550 Models:
Option 4
NTSC Channel Modes:
Power Level
AM-45-550 Model:
All other Models:
Power Level Range
AM-45-550 Model:
All other Models:
Video Flatness:
Carrier-to-Noise:
(In Channel)
Broadband Noise: (4 MHz bandwidth)
Spurious Outputs:
Aural/Visual Carrier Ratio:
4.5 MHz Aural Inter-carrier Freq. Tolerance:
Channel Selectivity
Adjacent Aural & Below:
Adjacent Picture & Above:
Visual Carrier Frequency Tolerance
Standard Channels:
FCC Aeronautical Channels:
IF (Intermediate Frequency)
Input/Output Connector:
Aural Frequency:
Visual Frequency:
Composite IF Output
Aural Carrier Level:
Visual Carrier Level:
Input/Output Impedance:
Input/Output Return Loss:
EAS/Alternative IF
Connector:
Input Level:
Switch Isolation:
(Sub-band):
“F” Female
75 Ω
12 dB
54 to 860 MHz
(NTSC CATV Ch. 2 -135)
54 to 806 MHz (NTSC CATV Ch. 2 -125)
54 to 550 MHz (NTSC CATV Ch. 2 -78 & 95-99)
7 to 550 MHz (NTSC CATV Ch. T7 -78 & 95-99)
UHF, VHF, CATV (Standard, HRC, IRC)
+45 dBmV
+60 dBmV
+35 to +45 dBmV
(in 0.2 dB increments)
+50 to +60 dBmV (in 0.2 dB increments)
fv-0.5 to fv+4.2 MHz (1.0 dB Peak-to-Valley)
63 dB
(@ +45/60 dBmV output level)
-77 dBc
-63 dBc
-15 ±5 dB
±150 Hz; 32 to 122 °F
(0 to 50 °C)
-40 dB
-40 ±5 dB
±5.0 kHz; 32 to 122 °F
(0 to 50 °C)
±2.5 kHz; 32 to 122 °F (0 to 50 °C)
“F” Female / “F” Female
41.25 MHz
45.75 MHz
+20 dBmV
+35 dBmV
75 Ω
16/15 dB
“F” Female
+38 dBmV @ 45.75 MHz
Greater than 60 dB
Alarms/Monitoring/Control
General
Dimensions (W x D x H): 19.0 x 14.25 x 1.75 in. (483 x 362 x 44 mm)
Power: 117 VAC ±10%; 60Hz (Fuse: 0.40 Amp)
Also available in 220 VAC; 50Hz
Power Dissipation: 28 W
Weight: 7 lbs (3.18 kg)
Operating Temperature: 32 to 122 °F (0 to 50 °C)
Storage Temperature: -13 to 158 °F (-25 to 70 °C)
Operating Humidity: 0 to 95% RH @ 35 °C max, non-condensing
Storage Humidity: 0 to 95% RH @ 35 °C max, non-condensing
(max)
Front-Panel Indicators
Channel / Mode / RF Output:
Video Over-modulation:
Audio Over-modulation:
SAP Audio Over-modulation:
Front-Panel Controls
Channel / Mode /RF Output:
EAS/Alternative IF:
Stereo:
Video Level:
Audio Level:
Aural Carrier Level:
SAP Audio Level:
3-Digit LED Display
Red LED
Red LED
Red LED
Red LED
Green LED
Navigation Key-pad
Potentiometer
Potentiometer
Potentiometer
Potentiometer
Blonder Tongue Laboratories, Inc. • One Jake Brown Road, Old Bridge, NJ 08857 • USA • 800-523-6049 or +1-732-679-4000 • www.blondertongue.com
©2009 Blonder Tongue Laboratories, Inc. All Rights Reserved. Specifications subject to change without notice. All trademarks are property of their respective owners.