Toner Cable AD-1 5932 Analog Agile Demodulator - Manual

Specifications
Specifications Subject To Change Without Notice Rev 12-11 ©Toner Cable Equipment, Inc.
969 Horsham Road l Horsham, Pennsylvania 19044 USA l Phone: 215-675-2053 Fax: 215-675-7543 l [email protected]
The AD-1 is a professional quality agile
audio/video demodulator. The unit pro-
vides audio and video outputs from any
analog input channel in the 54 to 88
and 108 to 806 MHz frequency range.
The AD-1 is ideal for signal monitoring
and signal conditioning (audio/video
processing and remodulation) applica-
tions. Agile channel selection permits
on-the-fly channel changes.
The AD-1 takes a single NTSC channel
in the 54 to 88 and 108 to 806 MHz fre-
quency range and demodulates the
audio and video information. Baseband
audio and video as well as 4.5 MHz
audio subcarrier and mulitplex audio
are provided as outputs. The AD-1 fea-
tures phase locked loop synthesized
frequency control with a tuning incre-
ment of 250 kHz. Channel selection is
accomplished with the use of simple to
use front panel accessible dip switches.
A Nyquist filter provides stable, accu-
rate demodulation of the vestigial side-
band signal. Additionally, this filter mini-
mizes distortion and preserves the tim-
ing of the signal. Delayed AGC circuitry
automatically compensates for input
signal variations. The AD-1 also utilizes
a quasi-synchronous video detector that
has low differential gain and minimal
phase distortion. A quadrature audio
detector delivers a very low distortion
audio output. The broadband multiplex
audio, 4.5 MHz audio subcarrier, or the
optional BTSC stereo (L/R) or SAP out-
puts make the AD-1 ideal for any stereo
application.
Ordering Information
Model Stock # Description
AD-1B 5932 Agile Audio/Video Demodulator 54-88 MHz/108-806 MHz
Options
AD-1-OPT 17 59257 AD-1 Option: Sub-Band Input, 7-49 MHz
AD-1-OPT 20 59250 AD-1 Option: Digital Control, Serial RS-232
AD-1-OPT 25 59255 AD-1 Option: Stereo Audio Output, 600 Ω Balanced
AD-1-OPT 29 59259 AD-1 Option: Balanced Audio, 600 Ω
RF
Input Frequency Range:
Standard: 54-88 & 108-806 MHz
Option 17: Sub-band Input: 7-49 MHz
Channels: VHF, UHF (Input) CATV
(STD,HRC,IRC)
Tuning Increment: 250 kHz
Input Level - Max: +20 dBmV
Noise Figure
VHF: 8-11 dB
UHF: 10 dB
Image Rejection - Min
VHF: 65 dB
UHF: 50 dB
Input/Output Impedance: 75 Ω
Video
Frequency Response: fv+25 Hz to fv+4.0 MHz -
Settable to ±1.0 dB
Output Level: 1.0 V p-p
Differential Gain: 3.0 %
Differential Phase: 1.5 °
Group Delay Response: ±50 ns
Output Impedance: 75
Ω
Output Return Loss: 25 dB
Audio
Mono
Baseband Frequency Response:
50 Hz to 15 KHz: ± 0.75 dB
Output Level:
500 mV RMS (Opt 29, 1.4 V RMS)
Impedance: 600 Ω , Unbalanced (STD)
(Opt. 29, 600 Ω , Balanced)
Audio Signal-to-Noise: 57 dB
Total Harmonic Distortion: 0.6%
Multiplexed Frequency Response:
50 Hz to 100 kHz: ±0.2 dB
Output Level: 500 mV RMS
Impedance: 600
Ω , unbalanced
Stereo (Option 25)
Baseband Frequency Response 50 Hz to 12 KHz
(in-phase L/R inputs): ± 0.75 dB
Output Level Left or Right: 4.0 Vp-p
Impedance: 600 Ω , Balanced
Separation 50 Hz – 10 KHz: 20 dB
Audio Signal-to-Noise: 60 dB
Total Harmonic Distortion: <0.5%
4.5 MHz Subcarrier Output Level: +28 dBmV
Impedance: 75
Ω
General
Power Requirements
Voltage: 117, ±10% VAC
Frequency: 60 Hz
Power: 16 W
Fuse: 1/4 A
Temperature Range: 0 to +50 °C
Mechanical
Dimensions (WxHxD):
19.0 x 1.75 x 14.5 in.
483 x 44 x 368 mm
Weight: 5.5 lbs., 2.50 kg
Connectors
RF Input
Standard - VHF/UHF: "F" Female
Option 17: Sub-band Input: "F" Female
Video Output: "F" Female
Baseband Audio Output:
RCA Phono, Female (STD)
Terminal Strip (Opt 25 + 29)
Multiplexed (MPX) Audio Output:
RCA Phono, Female (STD Only)
4.5 MHz Subcarrier Audio Output:
"F" Female
Serial Data Input & Output:
Option 20: Serial Input: RJ-12, Female
Controls
Frequency Selection:DIP Switches
Video Response: Control
Sub-band Input Channels Option 17:
Slide Switch
L/R or SAP Audio Output Option 15:
Contact Closure
Indicators
Power ON: LED, Green
Stereo: LED, RED (Opt 25)
AD-1 Series
Analog Agile Demodulator