5700ACO
Automatic Changeover
Page 12 Revision 1.0
2.4.1. Sync Outputs
Connect the six Sync outputs of the Master A 5700MSC-IP unit to the A Sync inputs of the 5700ACO.
Connect the six Sync outputs of the Master B 5700MSC-IP unit to the B Sync inputs of the 5700ACO.
Connect the Sync outputs of the 5700ACO to your plant distribution amplifier system.
NOTE: To ensure proper signal detection and distribution, terminate each sync
output with 75
(for example at the input of a distribution amplifier). If a sync
output is double terminated or un-terminated (as may be the case when the
signals are directly connected to a patch panel), the 5700ACO will hunt for a
good input signal by switching back and forth between input A and B. The
flashing LEDs will indicate the Sync output at fault.
2.4.2. 10 MHz Output*
Connect the 10 MHz output of the Master A 5700MSC-IP unit to the A 10 MHz input of the 5700ACO.
Connect the 10 MHz output of the Master B 5700MSC-IP unit to the B 10 MHz input of the 5700ACO.
Connect the 10 MHz output of the 5700ACO to your plant 10 MHz reference system.
* Requires factory installed +AUX hardware option on 5700MSC-IP, IP Master Clocks are available at
extra cost.
2.4.3. Word Clock Output*
Connect the Word Clock output of the Master A 5700MSC-IP unit to the A Word Clock input of the
5700ACO. Connect the Word Clock output of the Master B 5700MSC-IP unit to the B Word Clock input
of the 5700ACO. Connect the Word Clock output of the 5700ACO to your plant Word Clock distribution
amplifier system.
* Requires factory installed +AUX hardware option on 5700MSC-IP, IP Master Clocks are available at
extra cost.
2.4.4. Unbalanced DARS, AES1, AES2 and AES3 Outputs*
Connect the unbalanced DARS, AES1, AES2 and AES3 outputs of the Master A 5700MSC-IP unit to
the A DARS, AES1, AES2 and AES3 inputs of the 5700ACO. Connect the unbalanced DARS, AES1,
AES2 and AES3 outputs of the Master B 5700MSC-IP unit to the B DARS, AES1, AES2 and AES3
inputs of the 5700ACO. Connect the DARS, AES1, AES2 and AES3 outputs of the 5700ACO to your
plant’s unbalanced AES distribution amplifier system.
* Requires factory installed +AUX hardware option on 5700MSC-IP, IP Master Clocks are available at
extra cost.