Olson Technology OTM-4870 - Manual (Page 2)

025-000412 Rev. B Page 2
RF
Frequency Range...................
RF Output Level....................
Accuracy/Stability................
Spurious Output....................
Out-of-Band C/N Ratio..........
Phase Noise...........................
Audio/Video Ratio.................
VIDEO
Baseband Input Level............
Video Performance................
Frequency Response..............
Video AGC............................
Chroma-Luma Delay.............
AUDIO
Baseband Input Level............
Intercarrier Stability...............
Audio Performance................
Frequency Response..............
Pre-Emphasis........................
Audio Subcarrier Input..........
DUAL IF LOOPS
Video IF................................
Audio IF...............................
COMPOSITE IF LOOP
Video IF................................
Audio IF...............................
48.25MHz to 865.25MHz
Selectable by front panel
touchbuttons by channel or
frequency in 12.5KHz incre-
ments.
+61dBmV typical
±5KHZ
>60dBc (typical)
>80dB
>90dBc @ 10KHz offset
-12dB to -21dB below video
carrier level
.5 to 1.5 volts p-p (75
Ω
)
1V p-p @ 87.5% modulation
Differential Gain <3%
Differential Phase <2
°
+1dB, 30Hz to 4.2Mhz
On/Off front panel control
170 ±nsec
-10 to +10dBm, 600
Ω
balanced, Hi Z unbalanced
+1KHz
2% maximum THD (1%
typical)
50Hz to 15KHz, ±1dB
75
ì s NTSC, 50 ì s PAL, defeated
by internal jumper for BTSC
and SAP compatibility
+25dBmV to +45dBmV
@75
Ω
+36dBmV @ 45.75MHz
(typical)
Adjustable -12dB to -21dB
relative to video carrier
+18dBmV @ 45.75MHz
(typical)
Adjustable -12 to -21dB
relative to video carrier
AUX. IF INPUT
Four Modes of Control.............
EXTERNAL FEATURES
Front Panel Controls................
Front Panel LED’s...................
Rear Panel Connectors.............
GENERAL
Power Supply...........................
Physical Size............................
Weight......................................
Power Consumption.................
Operating Temperature............
Loss of video to modulator, rear
panel closure screws for EAS
compatibility
Video/Audio modulation levels,
Audio to Video carrier ratio, RF
output level, LCD contrast
control, Push button menu
controls
RF on, AUX IF in use, Synthe-
sizer unlocked, Video/Audio
over modulation
Type “F” connectors for RF
output, RF test point, AUX IF
input, Video baseband input,
Video and Audio IF inputs/
outputs. Composite IF input/
output and Audio subcarrier.
Screw terminals for contact
closure/audio baseband
Universal 90 VAC to 240 VAC,
50 to 60Hz with IEC 320 power
connector
1.75” H x 19” W x 10” D
9 lbs.
24 Watts
0° C to 50° C