FONESTAR ZS-2000M Manual De Instrucciones página 6

EN
- ZS-1500/ ZS-2250/ ZS-4125 standby power supply cable
The ZS-1500/ ZS-2250/ ZS-4125 standby power supply cable specification is required to be the same as
that of the main power supply line.
- Power amplifier audio input cable
Audio input cables are provided in the package containing the ZS-1500/ ZS-2250/ ZS-4125, but the lengths
of these cables are limited. If these cables cannot meet the requirements of the system wiring situation,
users need to obtain or create appropriate cables themselves. Please prepare such audio input cables
with the specifications as listed in Table 3. This cable should be direct connection.
- Power amplifier output cables
Unshielded cables with a cross-section of 1.3mm2 (wire gauge of 16AWG) are recommended for the power
amplifier output.
Table 4 Power Amplifier Output Cable Pin Definition Descriptions
- Dry contact input/output cables and related external equipment (Optional)
The necessity of dry contact connections depends on the system situation. If the ZS-2000M and external
equipment, such as three-wire volume controllers and four-wire single-channel controllers, must be
connected through dry contacts, this equipment and the appropriate cables must be prepared beforehand.
- Noise detector (Optional)
When needing to collect environmental noise and automatically regulate the volume of broadcasts, a noise
detector and appropriate cables must be prepared. The maximum cable distance between the ZS-2000M
and noise detector is required to be no more than 250m, and shielded twisted pair cables must be used.
PACKING LIST INSPECTION
Please check the external packages for intactness before unpacking them for content inspection. Use the
"Packing list" to check the package contents. Contact the carrier or supplier promptly in case of any package
or package content problems.
Table 3 Power Amplifier Input Cable Pin Definition Descriptions
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