PM45
Channels:
125 Channels
(CATV 2-125)
Frequency Range:
54-806 MHz
IRC and HRC off-sets
Output Levels:
45 dBmV minimum
Output Adjustment Range:
-
15 dB
Spurious Output:
-60 dB below video carrier
(@ A/V carrier ratio -15 dB)
Frequency Stability:
±5 kHz
Output Return Loss:
-15 dB
Audio/Video Ratio:
-7 dB to -25 dB
IF Output, Video:
+ 35 dBmV nominal
IF Output, Sound:
+ 20 dBmV nominal
Frequency Response:
30 Hz to 4.2 MHz ±1 dB
Input Level:
1.0 V p-p min for 87.5% mod.
Input Type:
Clamped Video neg. sync.
Visual C/N:
68 dB @ 4 MHz BW
Hum and Noise:
-60 dB @ 87.5% modulation
Differential Gain:
2% (10 to 90% APL)
Differential Phase:
2 Deg (10 to 90% APL)
Frequency Response:
±0.5 dB 30 Hz to 4 MHz
Group Delay:
*See note
*NOTE: Meets FCC group delay predistortion correction
requirement for color transmission.
Power Input:
108 to 125 VAC 60 Hz 14W
Operating Temperature:
-10° to 50° C
Dimensions:
19˝(L) x 5˝(D) x 1
3
/
4
˝(H)
Weight:
5.3 lbs.
Fuse:
0.25 Amp.
Input Impedance:
10k ohms unbalanced
Input Level:
0.5 V p-p for 25 kHz peak
deviation
Pre-emphasis:
75 microsecond switchable
for BTSC stereo
Flatness:
±1.5 dB 50 Hz to 15 kHz
Composite BTSC Input Level:
500 mV to 1 Volt
RF
Video
Audio
General
Product Specifications
806MHz Channelized-Agile PLL SAW-Filtered A/V Modulator
AUDIO VIDEO MODULATOR
PM45
CH-
VIDEO
ADJUST
VIDEO
OVER
MOD.
AUDIO
ADJUST
A/V
RATIO
AUDIO
OVER
MOD.
RF
ADJUST
CHANNEL SELECTOR
RF OUT
IF OUT
IF IN
AUDIO IN
+ -
L GND R
VIDEO IN
600VA MAX
AC117V
60Hz/14W
Front View
Rear View
Ordering Information
PM45 –
Channel
Specify CATV or UHF
www.picomacom.com
A-12
Rev. 12/02
355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: 818-493-4433
Specifications Subject to Change
© Copyright 2003 Pico Macom, Inc.