CAMBRIDGE QT Dokumentacja Pobierz pdf (Strona 14)

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SPECIFICATIONS

POWER SUPPLY: modular 100-240 VAC 50/60Hz 1.5 A

input; 15 VDC 4A output; CE/UL/CUL rated.

EMITTERS: must use Cambridge Sound Management

emitter series EK-M.

MAXIMUM POWER OUTPUT: 8 W per zone, 40 W per

control unit.

PAGE INPUTS: Two inputs; line level (6 V max), min

40K ohms input impedance, balanced input via dual

three-wire terminal connector.

MUSIC INPUT: One input; line level (3 V max), min

10K ohms input impedance, unbalanced input via dual

RCA connector or 1/8" stereo jack. Mixed to mono

internally.

FREQUENCY RESPONSE (sound masking):

200 Hz to 5000 Hz (+/- 1.5 db).

FREQUENCY RESPONSE (paging and music):

200 Hz to 12.8K Hz (+/- 1.5 db).

WIRING: standard CAT 3/5/5A/6 patch cords.

Maximum run of 1000’ of cable per zone-port (2 ports

for Zone 1; 6 ports for Zones 2-5). Maximum of 60

emitters per run.

DIGITAL COMPRESSION AND LIMITING: performed

by on-board DSP.

OPERATING TEMPERATURE: 40-104°F, 4-40°C.

CONDUIT CONNECTORS: Unit is double-keyed to ﬁt

either 1/2" or 3/4" conduit connectors.

This equipment has been tested and found to comply with the limits

for a Class A digital device, pursuant to part 15 of the FCC rules.

These limits are designed to provide reasonable protection against

ERROR

CODE

AMP

SHORT

SYSTEM/AMP

OVERHEAT

HARD FAULT:

Call Dealer

NO ERRORS0

8, 9, A, B

Note that the specic digit can indicate multiple errors as shown in the

table. For example, “Status: 003000” indicates both an amp short and

an amp overheat in Zone 4.

Each alphanumeric digit identies a certain type of

error for the corresponding system or zone:

1 2 ... 9 10 11 12 13 14 15 16

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CAMBRIDGE QT Dokumentacja Strona 14

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