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AM-10HD / Aug 2008
A P P E N D I X
AM Transmission Screen
Reference grade stereo encoder with embedded composite processing, test oscillator, SCA
digitizer, and balanced and unbalanced composite outputs.
Overall Controls
Test Oscillator Frequency:
25Hz - 12kHz
Test Oscillator Level:
0-100% modulation
Tilt Test:
Clips test oscillator waveform at 50% amplitude
Bandwiidth:
4.5kHz, 5kHz, 6kHz, 7.5kHz, 10kHz, Full (20kHz)
Output Modes:
Mono, Stereo, M/S
LF Tilt Correct Frequency:
5Hz -100Hz
LF Tilt Correct Q:
0.25 -3.00
LF Tilt Correct Level:
0.0 - +6.0dB, 0.5dB steps
HF Correction Frequency:
10kHz -20kHz
HF Correction Q:
0.25 -3.00
HF Correction Level:
0.0 - -6.0dB, 0.5dB steps
Analog Outputs
Analog 1 and/or Analog 2 Level: -79.5dB - 0.0, plus Off (0.0=+24.0dBu peak)
Phase Reversal on all outputs
Digital Output Level:
-35.5dBFS - 0.0dBFS, 0.1dB steps, plus OFF
DeEmphasis
Complementary to Pre-Emphasis
Output may be pre or post diversity delay
Presets
An advanced preset management system allows the creation, storing, and recall of 80 pre-
sets within the AM-10HD itself and an unlimited number on a host PC. All signal-processing
parameters are contained in these presets, allowing the preservation of the complete processing
“environment.” Optionally, Input and Output settings may be stored and recalled with presets.
Preset Encryption
Presets are encrypted using the AM-10HD internal 32 bit serial number as the encryption
key.
Onboard Real-time clock
A highly accurate internal real-time clock allows the automatic recall of presets at pre-
determined times. This clock may be set to “free-run” or be synchronized to an external on- or
off-site SNTP server, or synchronized to the GUI PC.
