M860
Specifications
5
Rev. 06/03
Ph: 800-421-6511
www.picomacom.com
806MHz Channelized-Agile CATV A/V Modulator
POWER
AURAL LEVEL
AUDIO MODULATION
VIDEO MODULATION
OUTPUT
LEVEL
TEST POINT
806MHz Channelized-Agile CATV A/V Modulator
M860
IRC
HRC
STD
12.5K
25K
LOCK
CH
CH
MODE
OFFSET
LOCK
STORE
-30 dB
RF OUT
EXT. 4.5 MHz IN
IF OUT
IF IN
VIDEO IN
AUDIO IN
117VAC
60Hz 38W
600W MAX
125VAC 0.5A
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, USE ONLY WITH SAME TYPE 0.5A 125V FUSE
L GND R
FUSE
Front View
Rear View
Channels:
125 channels (CATV 2-125)
Frequency Range:
54-806 MHz
Output Level:
60 dBmV min., adjustable
Output Control Range:
13 dB
Output Impedance:
75 ohms
Ouput Return Loss:
-15 dB
Audio/Video Ratio:
Adjustable -7 to -22 dB
Below video carrier
Frequency Stability:
±5 kHz in aeronautical band
Spurious Output:
-60 dB below video carrier
with A/V ratio @ -15 dB
C/N (In-Band):
>60dB
C/N (Out-of-Band):
>65dB
Fv+6 MHz (Upper Adj. Reject):
>60dBc
Fv+1.5 MHz (Lower Adj. Reject):
>60dBc
I.F Frequency:
Video
45.75 MHz
Audio
41.25 MHz
Input Level:
1.0 V p-p min for 87.5% mod.
Input Type:
Clamped video neg. sync
Frequency Response:
±0.8 dB, 30 Hz to 4.2 MHz
Differential Gain:
<5% (10 to 90% APL)
Differential Phase:
<5° (10 to 90% APL)
Chrominance luminance delay:
*
See note
*NOTE:
Meets FCC group delay predistortion requirements for
color transmission.
Power Input:
Switching 90-260 VAC
Operating Temperature:
-10° C to +50° C
Dimensions:
19˝(L) x 9˝(D) x 13/4˝(H)
Weight:
7.4 lbs.
Connectors:
RF & Video
“F” type
Audio
Terminal strip
Base-band Input Impedance:
600 ohms unbalanced
Base-band Input Level:
0.5 Vp-p for 25 kHz peak dev.
Preemphasis:
75 microseconds
Flatness:
1.5 dB max. 50 Hz to 15 KHz
Connectors:
RF and Video - “F” type
Audio - Terminal strip
RF
Video
Audio
General
Ordering Information
M860
Channel
Specify CATV or UHF