R tron SNIDEN25C Users Manual
2. Description
Specifications
Item Specifications
Operating Temp
Environmental
Frequency
Leakage Current
Humidity
Cooling method
Voltage
Current
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a5+
Convection
$&a9
6A Max / 6V, 12V, 27VDC
a+]W\SLFDO
0.5mA max.@110V AC
2.2.3 UDC (Up Down Converter)
The UDC (Up Down Converter) is basically a bi-directional amplifier that sharply
filters out unwanted noise.
800MHz
Uplink
Output
Port
900MHz
Downlink
Input Port
800MHz
Downlink
Input Port
Uplink
Input Port
900MHz
Uplink
Input Port
Downlink
Output
Port
8
2.2.4 MCU (Main Control Unit)
The MCU (Main Control Unit) is the control unit of iDEN MINI. It controls and
monitors operational parameters. It is also responsible for generating an alarm, an
event log and many other functions of the iDEN MINI.
J1 J2
J3
J4
2. Description
Pin Map
Port
J1
J2
J3
J4
J5
J6
J5
J6
Connected to
iDEN 800 PLL, B/S, OUT DET, DL(Tx)/UL(Rx) HPA
iDEN 900 PLL, B/S, OUT DET
Alarms, LEDs
MCU Vcc (+12V)
Local Port
Remote Port
User’s Manual
9
2. Description
2.2.5 HPAs (High Power Amplifiers)
The HPAs (High Power Amplifiers) amplifies the transmitted signal from a base
station at the final stage of the repeater and vice versa.
RF Input
RF Output
RF Output
2.2.6 Multiplexer
A multiplexer is a device that combines two or more signals onto a common
channel or medium to increase its transmission efficiency.
Downlink Port Uplink Port Downlink Port Uplink Port
RF Input
900MHz
800MHz
Donor Antenna Port
800MHz
900MHz
Sever Antenna Port
10
3. Hardware Installation
The installation procedure is as follows:
• Check List of Items
• Mounting
• Grounding
• RF Cable Connection
• Power On
3.1 Check List of Items
Index
1
2
3
4
5
6
7
Repeater
AC Cord
Anchor Bolts
Wall Mounting Template
UTP Cross LAN Cable
Quick Guide
User’s Manual
Items
2. Description
Quantity
1
1
4
1
1
1
1
3.1.1 Items
Repeater
Wall Mounting Template UTP Cross LAN Cable
AC Cord Anchor Bolts
Quick GuideUser’s Manual
User’s Manual
11
3. Hardware Installation
3.2 Mounting
iDEN MINI is easy to mount using the assembled mounting bracket, which has 9
holes for the provided 5/16” fixing screws.
Step 1
Step 2
Remove the cover of double-coated foam tape squares at each corner
on the back side of the template.
Stick the provided template to the wall using the tape squares while
adjusting the horizon.
Mark the position for 4 screws depending on the installation location.
12
Step 3
Drill holes directly through the template.
Step 4
Install the set anchor bolts or the plastic anchor bolts on the holes.
3. Hardware Installation
Step 5
Attach the mounting bracket to the wall using provided bolts or extra
screws.
User’s Manual
13
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