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DH44 4 Source, 4 Zone Digital Audio Router

Adding Zones - DH46X Digital Audio Router

A basic DH44 system can contain a maximum of four sources and four zones. By adding DH46X 
Digital Audio Expansion Routers, the system can contain a maximum of twenty-eight zones. 
Each DH46X expands the system by up to six zones, while still maintaining a four source maxi-
mum limit. This section details connections required for adding DH46X Digital Audio Expansion 
Routers to a DH44. For detailed specifi cations, settings, etc., please consult the DH46X Instal-
lation Manual.

# of Chassis 

Max # of Zones

DH44 x 1

4

DH44 x 1/DH46X x 1

10

DH44 x 1/DH46X x 2

16

DH44 x 1/DH46X x 3

22

DH44 x 1/DH46X x 4

28

Sources x 4 

Audio 

Cables 

Zones x 4 

Local Source 

1 Per Zone 

Cat-5 

Cat-5 

Audio 

Cables 

Cat-5 

IR 

Emitters 

Cat-5 

Cat-5 

Zones x 6 

Cat-5 

Local Source 

1 Per Zone 

Cat-5 

Audio 

Cables 

Zones x 6 

Local Source 

1 Per Zone 

Cat-5 

Audio 

Cables 

Cat-5 

Cat-5 

Zones x 6 

Local Source 

1 Per Zone 

Cat-5 

Audio 

Cables 

Cat-5 

Cat-5 

Zones x 6 

Local Source 

1 Per Zone 

Cat-5 

Audio 

Cables 

DH44

DH46X

DH46X

DH46X

DH46X