Page 1
OTHC-12
HEAD-END COMBINER
INSTRUCTION MANUAL
Phone:
E-Mail: salessupport@olsontech.com
025-000051 REV B 8/13/01
(209) 586-1022
(800) 545-1022
Fax:
(209) 586-1026
www.olsontech.com
Page 2
OTHC-12
HEAD-END COMBINER
The Olson Technology Model OTHC-12 Head End Combiner is a high isolation, directional coupler design for the
ultimate in head-end performance and ease of cabling. Single rack space (1.75") mounting provides for space efficient
utilization.
SPECIFICA TIONS
Frequency Range................................. 5MHz to 550MHz
Frequency Response............................+1.5dB maximum to 450MHz
+2.0dB maximum to 550MHz
Port-Port Isolation................................>40dB
Insertion Loss.......................................19 +3dB
RF Inputs.............................................12 Type F Connector
RF Output............................................1 Type F Connector
RF Test (-20dB)...................................1 Type F Connector
(Output)
Size......................................................1.75" H x 19" W x 2" D
025-000051 REV B
Page 2
Page 3
OTHC-12
HEAD-END COMBINER
The Olson Technology OTHC-12 is a 12 port head-end combiner utilizing the directional coupler method of
combining.
Combining methods for 12 channels:
J1
RF Inputs
J1 through J12
OTHC-12
J12
Combining methods for more than 12 channels:
J1
through
J12
J1
through
J12
J1
through
J12
J1
through
J12
J1
OTHC-12
J12
J1
OTHC-12
J12
J1
OTHC-12
J12
J1
OTHC-12
J12
2 Way
2 Way
2 Way
Output here for
24 Channels
Output here for
48 Channels
025-000051 REV B
Page 3
Page 4
OTHC-12-1G
12 PORT HEAD-END COMBINER
INSTRUCTION MANUAL
Phone:
E-Mail: salessupport@olsontech.com
025-000222 REV X2 10/07/02
(209) 586-1022
(800) 545-1022
Fax:
(209) 586-1026
www.olsontech.com
Page 5
OTHC-12-1G
12 PORT HEAD-END COMBINER
The Olson Technology Model OTHC-12-1G Head End Combiner is a high isolation, directional coupler design for the
ultimate in head-end performance and ease of cabling. Single rack space (1.75") mounting provides for space efficient
utilization.
SPECIFICA TIONS
Frequency Range................................. 50MHz to 1000MHz
Port-Port Isolation................................>40dB (50 - 550MHz)
>30dB (551 - 1000MHz)
Insertion Loss.......................................Nominal 20 - 2 + 3 1/2dB
RF Inputs.............................................12 Type F Connector
RF Output............................................1 Type F Connector
RF Test (-20dB)...................................1 Type F Connector
(Output)
Size......................................................1.75" H x 19" W x 2" D
025-000222 REV X2
Page 2
Page 6
OTHC-12
HEAD-END COMBINER
The Olson Technology OTHC-12 is a 12 port head-end combiner utilizing the directional coupler method of
combining.
Combining methods for 12 channels:
J1
RF Inputs
J1 through J12
OTHC-12-1G
J12
Combining methods for more than 12 channels:
J1
through
J12
J1
through
J12
J1
through
J12
J1
through
J12
J1
OTHC-12-1G
J12
J1
OTHC-12-1G
J12
J1
OTHC-12-1G
J12
J1
OTHC-12-1G
J12
2 Way
2 Way
2 Way
Output here for
24 Channels
Output here for
48 Channels
025-000222 REV X2
Page 3
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