eML Demodulator Module (DM)

agile input channel television video and audio demodulator

SAW filtered

preserves BTSC stereo encoding on the input channel, if present

very compact, 12 demodulators in 1U (1.75") chassis

other module types e.g. MM, SM, PM can be accommodated in the same chassis

powered by redundant MPS-9 or non-redundant SPS-9

ordering information: DM

Download the eML Quick Reference or the complete eML Manual
Specifications

RF
Input Channels
cont...
Input Level Range
Impedance
Input Channel Selection
Connector, Input and Output

RF
Agile, 55 to 800 Mhz (VHF Ch 2-13,
UHF Ch 14-69, CATV Ch 2-125)
-10 to +25 dBmV
75 ohm
front panel selectable
F-type female

Video Output
Level
Differential Gain
Differential Phase
Input Impedance
Connector
Video
1V p-p nominal
6%
3 degrees
75 ohm
F-type female
Audio Outputs
Level
Distortion
Output with De-emphasis applied
Output with De-emphasis bypassed
Connector
Audio
250mV RMS for 25kHz peak deviation
1%
+/- 1dB of 75us de-emphasis
+/- 1dB of flat Frequency response
4 pin modular handset jack,
"Left" = de-emphasized
"Right" = flat output
General
DC Power Input
Dimensions
Mounting
Cooling
Operating Temperature
General
+9.2VDC, 150mA
11.3"x1.3"x1.75"
12 eML modules in 1U eML chassis
convection
0 to 50 degrees C (32 to 122 degrees F)