Batteries / NiCad cells often contain heavy metals such as
cadmium(Cd), mercury(Hg) and lead(Pb) that makes them
unsuitable for disposal with domestic waste. You may return spent
batteries/ accumulators free of charge to recycling centres or
anywhere else batteries/accumulators are sold.
By doing so, you contribute to the conservation of our environment!
Disposal
2005-08-13
Disposing of used batteries with domestic waste is to be avoided!
Dispose of any unusable devices or batteries responsibly and in
accordance with any applicable regulations.
AD-12 Passive Divider/Combiner
IN
OUT1 OUT2
AD-12
DC PASS
DC BLOCK
Please read this guide thoroughly before operating the unit
Specifications
1. Frequency Range: 470~960 MHz
2. Attenuation: 3.5 dB (typical)
3. Isolation: 20 dB (typical)
4. Impedance: 50Ω
5. Maximum Volt/Current: 50VDC/1.5A
6. Connector: TNC x 3
7. Dimension (mm): 90.3 (L) x 55.4 (W) x 25 (H)
8. Weight: Approx. 105 g
Electronics Co., Ltd.
Headquarters: 814 Pei-Kang Road, Chiayi, 60096, Taiwan.
Taipei office: 5, Lane 118, Sung-teh Road, 10075, Taipei, Taiwan.
http://www.mipro.com.tw
E-mail: mipro@mipro.com.tw
AS091230
Design & specifications are subject to change without prior notice
User Guide
NOTE:
AT-90 = MIPRO Unidirectional Antenna with Booster
MP-10 = MIPRO Booster Relay Power Supply
AT-70B = MIPRO Antenna Signal Booster
RX1 & RX2 = MIPRO Wireless Receivers
2 CE 2 8 9
IN
OUT1 OUT2
AD -12
DC PASS
DC BLOCK
AD-12 divides a high frequency signal into two signal outputs or
combines two signals into one signal output. Simultaneously, it
provides bias voltage to boosters in post stage. This is a necessary
accessory to set up antenna systems.
AD-12 encompass isolated grounding design to prevent multiple
receivers operation from current noise due to ground loop problem.
AD-12
MP-10
12V DC-IN
12V DC-IN
12V DC-IN
AT-90
AT-70B
RX1
RX2
: LONG CABLE
(1) (3)
(2)
IN
OUT1 OUT2
AD-12
DC PASS
DC BLOCK
MP-10
RF to
Receiver
Phantom
Power to
ANT AMP
IN
OUT1 OUT2
AD-12
DC PASS
DC BLOCK
AT-90 AT-90
MP-10
AD-12
AT-70B
RX1
: LONG CABLE
(1)
(2) (3)
MP-10
RF to
Receiver
Phantom
Power to
ANT AMP
MP-10
MP-10
RF to
Receiver
Phantom
Power to
ANT AMP
12V DC-IN
12V DC-IN
(3)
(2)
RX1
AD-12
AD-12
(1)
(3)
(2) (1)
MP-10
RF to
Receiver
Phantom
Power to
ANT AMP
MP-10
RF to
Receiver
Phantom
Power to
ANT AMP
IN
OUT1 OUT2
AD-12
DC PASS
DC BLOCK
IN
OUT1 OUT2
AD-12
DC PASS
DC BLOCK
KEY FEATURES AD-12 APPLICATION
PART NAMES AND FUNCTIONS
(Figure 1)
1
2
3
1
2
3
1-to-2 Input Socket / 2-in-1 Output Socket:
RF input socket for dividing one signal into two signals; RF output
socket for combining two signals into one signal.
1-to-2 Output Socket / 2-in-1 Input Socket (DC PASS):
RF output socket for dividing one signal into two signals; RF input
socket for combining two signals into one signal. This socket is “DC
PASS” with socket.
1-to-2 Output Socket / 2-in-1 Input Socket (DC BLOCK):
RF output socket for dividing one signal into two signals; RF input
socket for combining two signals into one signal. This socket is “DC
BLOCK” and ground-isolation with socket.
Application 2
Power Supply for Combining Antennas
Application 1
Power Supply for Dividing Antennas
Application 3
Application for free of Signal Drop-outs in an Expanded Area
AD-12 Passive Divider/CombinerAD-12 Passive Divider/Combiner
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1
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2
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