DRAKE TUM714 Manuel - Page 2

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2
FRONT PANEL INDICATOR / REAR PANEL CONNECTIONS
TUM714
F1
POWER
Figure 1
F1 - POWER Indicator
Lights when the unit is connected to the
required source of DC power via the rear panel
DC INPUT connector.
R1
R2
+5V
+12V
GND
R3
Figure 2
R1 - RF OUTPUT Connector
This is the RF output to a demodulator.
R2 - DC INPUT Connector
This 3-pin connector (Male) accepts the
appropriate mating DC power cable. Observe
proper orientation and wiring.
R3 - RF INPUT Connector
This is the RF input and accepts inputs from
5 to 54 MHz.
INSTALLATION
Mount the TUM714 in the 12 position rack
frame. Connect a power cable from the power
supply to the power connector on the TUM714.
Connect the "T" channel input as indicated in
Figure 3.
"RF OUT" OF TUM714 TO "RF IN" OF
POWER SUPPLY
DEMODULATOR OR OTHER EQUIPMENT
VIDEO OUT
RF OUT
20
37
1
19
AUDIO OUT
+5V
+12V
GND
+5 VDC
+12 VDC
GND:
(4.5A Max):
(3A Max):
Pins 10, 20,
DC INPUT
Pins 1,4, 7,
Pins 2,3, 5,
22, 23, 25,
12, 15, 18,
6, 8, 9, 11,
26, 28, 29,
RF IN
21, 24, 27,
13, 14, 16,
31, 32, 34,
30, 33, 36.
17, 19.
35, 37.
100-240 V
50/60 Hz
75 WATTS
DC POWER CABLES
SPECIFICATIONS
Input Frequency Range:
Input Impedance:
Output Frequency Range:
Output Impedance:
Noise Figure:
L.O. Frequency:
Input Level:
Third Order Input Intercept Point:
Power Requirement (from PSM121):
Operating Temperature Range:
INSTALLATION / SPECIFICATIONS
Connect the output from the TUM714 to the
demodulator input or to other desired
equipment.
VIDEO OUT
RF OUT
VIDEO OUT
RF OUT
VIDEO OUT
AUDIO OUT
AUDIO OUT
AUDIO OUT
+5V
+5V
+12V
+12V
GND
GND
DC INPUT
DC INPUT
DC INPUT
RF IN
RF IN
RF IN
RF IN
RF IN
FROM SUB-BAND
SIGNAL SOURCE TO
TUM714 "RF IN"
("T" CHANNEL INPUT)
Figure 3
5 MHz to 54 MHz.
75 Ohms, return loss >14 dB.
173 MHz to 223 MHz.
75 Ohms, return loss >14 dB.
Gain:
0 dB, ±2 dB.
<10 dB.
168.25 MHz, ±2 kHz.
+30 dBmV maximum for
-60 dB harmonics and intermods.
>+60 dBmV.
+12 V @ 75 mA.
+5 V @ 10 mA.
0
0
0
to +50
C, ambient.
Size:
1" W x 3.5" H x 8.75" D. (2.5 cm) W x (8.9 cm) H x
(22.2 cm) D.
Weight
10.2 oz. (0.3 Kg).
Specifications subject to change without notice or obligation.
3
RF OUT
+5V
+12V
GND
RF IN
RF IN