![](/html/95/953c/953c2702eaf24d7f74dca2b4d894707bcea66a91e5fb909e93e51e87c8733842/bg1.png)
Instruction Sheet
ACS-101
Amplified Broadband UHF Combiner-Splitter
General Description
The ACS-101 (Antenna Combiner Splitter 10 to 1) is an
amplified and filtered broadband splitter-combiner. It allows up
to 10 base stations to use only one (1) transmit and one(1)
receive antenna.
The antenna combiner section contains innovative hybrid
coupling, amplifying and matching technology to combine 10
transmitters to one (1) output with very low intermod distortion.
The antenna splitter section has broadband input filtering and
amplification to maintain signal levels through the splitters.
High output isolation between pots is also achieved.
The industrial strength power supply of the ACS-101 supplies
voltage and current to two (2) outputs on the product. Each
output can supply up to 5Amps at 12VDC.
IMPORTANT: Using products that deliver more than
50mW of transmit power to the ACS-101
is not recommended, and may cause
damage to the unit or accompanying gear.
Specifications
Overall
Antenna Connectors....................................................................................................................................Standard TNC Receptacles
AC Input Power .....................................................................................................................................100–120VAC, 60Hz, 6A max.
AC Input Fuse .............................................................................................................................................................10A, 250V, 3AG
DC Output Power...................................................................................................................................... 12VDC, 5A for each output
DC Output Jacks .......................................................................................................................................Two, 5.5mm x 2.1mm Jacks
DC Output Fuses............................................................................................................................................ 5A, 250V, 5mm x 20mm
Size..................................................................................................... 3.50” (88.9mm) H x 16.75” (426mm) W x 14.63” (372mm) D
Weight ...................................................................................................................................................................10lbs., 4oz. (4.65kg)
Antenna Splitter
Frequency Range..............................................................................................................................................................614–746MHz
Output IP3 ................................................................................................................................................................ Greater than 30dB
Net Gain ............................................................................................................................................................................. 0dB, typical
Noise Figure.................................................................................................................................................................. less than 4.5dB
Minimum Isolation....................................................... 20dB between adjacent ports; greater than 20dB between non-adjacent ports
Antenna Combiner
Frequency Range..............................................................................................................................................................470–608MHz
Net Gain ................................................................................................................................................................................. 0dB max.
Noise Figure...................................................................................................................................................................... 10dB typical
Output IP3 ......................................................................................................................-55dBc @ +17dBm input on each transmitter
Bosch Security Systems, Inc.
Installation Sheet
F.01U.XXX.XXX
Rev. 0X
![](/html/95/953c/953c2702eaf24d7f74dca2b4d894707bcea66a91e5fb909e93e51e87c8733842/bg2.png)
ACS-101 Product Features
A
CS-
1
01
UHF Antenna Splitter/Combiner
POWER - GREEN
OVERHEAT- RED
RadioCom
1
• Ideal for use with BTR-1, BTR-500, BTR-600, BTR-700 wireless intercom systems.
• Two (2) power outputs to supply up to 10 transceivers (5 on each daisy-chain run) which makes large
systems easier to implement
• Standard IEC 320 power input connector
• 115VAC or 230VAC operation
• High Quality TNC connectors for consistent impedance across the entire frequency range
• Rack mount brackets included for 19” (482.6mm) rack
Connections, Fuses and Indicators
Instruction Sheet
FIGURE 4. ACS-101 Front Panel
1. Power/OverHeat Light
4
Bosch Security Systems, Inc.
Green - The unit has power
Red - The unit has overheated and the combiner amplifiers have shutdown. There is a
sensor on the combiner amplifier heatsink that senses if the heat rises above 75°.C
(167°F)
Installation Sheet
F.01U.XXX.XXX
Rev. 0X
![](/html/95/953c/953c2702eaf24d7f74dca2b4d894707bcea66a91e5fb909e93e51e87c8733842/bg3.png)
Instruction Sheet
TRANSMIT
ANTENNA
FUSE
5A SLOW BLOW
DC OUT
12V 5A
FUSE
5A SLOW BLOW
DC OUT
12V 5A
RECEIVE
ANTENNA
TRANSMIT
RECEIVE
8
2
4
3
5
2
4
7
6
FIGURE 5. ACS-101 Rear View
2. DC Outlet Fuses 5Amp, SlowBlow, 250VDC. Size 3AG
3. IEC Power Inlet with Fuse IEC-320 power inlet with a 10Amp, 250VDC Fuse. Size is 5mm by 20mm.
4. DC Power Output Jacks Threaded 5.5mm x 2.1mm Jacks. 12 VDC up to 5Amps is available at each jack.
5. Receive Antenna Jack This TNC female connector is where the recive antenna connects.
6. Receive Splitter Jacks These 10 TNC female connectors are the outputs for the receive signals.
NOTE: All unused jacks should be terminated with 50 Ohm loads. See
Accessories on page X.
7. Transmit Combiner Jacks These 10 TNC female connectors are the inputs for the transmitters.
8. Transmit Antenna Jack This TNC female connector is where the transmit antenna connects.
Bosch Security Systems, Inc.
Installation Sheet
F.01U.XXX.XXX
5
Rev. 0X