Williams Sound WIR TX8 Installationsanleitung PDF herunterladen (Seite 10)

POWER WIRING

OR U.S. APPLICATIONS:

The TX8 Emitter is supplied with a low-voltage wall transformer power supply (TFP 010). Two-

conductor 18 ga. power cord is included with the emitter.

DO NOT CONNECT THE POWER SUPPLY TO AC POWER YET!!!

Step 1: Determine the length of power cord needed to reach from the emitter to the AC wall

outlet where the power supply will be plugged in. Power cord length must not exceed

200 feet (61 m). If the distance exceeds 200 feet, heavier gauge wire is required. Make

sure the power supply is not plugged into AC power yet!

One end of the power cord has a 3-pin Molex connector, the other end is bare. Cut the

bare end of the power cord to length. Strip this end down the middle approximately 1

inch, then strip both of the resulting strands about 1/8 inch. Install the crimp-on spade

terminals supplied and connect these to the screw terminals on the TFP 010 Power

Supply. Polarity is not important since AC power is being used.

Step 2: Plug the 3-pin connector into the TX8’s Power In connector.

Step 3: Plug in the TFP 010 Power Supply last.

The Power Indicator LED in the lower right of the front panel glows when the TX8 is on.

The Baseband Indicator LED is located in the lower left of the TX8 front panel and

glows when a baseband signal is present.

Note: The TX8 transmits when a baseband signal is present. The TX8 shuts off when no

baseband signal is present for about 30 minutes. This auto shut-off feature preserves the

life of the IR LED’s and reduces power consumption when the emitter is not in use.

This system is designed for Class 2, low-voltage wiring. Always follow local electrical codes when

doing low voltage wiring.

BASEBAND CABLE CONNECTION

IF YOU ARE USING ONE EMITTER:

Step 1: Determine the length of RG-58 coaxial cable needed to reach from the TX8 emitter to the

TX10 infrared system (or compatible 95/250 kHz modulator w/ baseband connections).

100 feet (30 m) of coaxial cable is included with each emitter. You will need to cut it to

length. Additional RG-58 coax can be added. Make sure you leave some slack at each

end.

Step 2: Install BNC connectors on each end of the cable. (See instruction on page 12.)

Step 3: Connect the Baseband cable to the Baseband Out jack on the TX10 transmitter (or

compatible 95/250 kHz modulator) and to the Baseband In jack on the TX8 emitter.

!! IMPORTANT WARNING !!

SHORTING THE POWER SUPPLY OUTPUT TERMINALS WILL BLOW A NON-REPLACEABLE

INTERNAL FUSE, DESTROYING THE POWER SUPPLY UNIT!

POWERLINE VOLTAGE MUST NOT FALL BELOW 94V, OR SYSTEM PERFORMANCE WILL BE

GREATLY REDUCED!

POWER CONNECTIONS FOR APPLICATIONS OUTSIDE THE U.S. REQUIRING 240 VAC MAINS SUPPLY:

WIR TX8

Use an appropriate power adaptor supplied by the local distributor which meets the following

Secondary Specifications: 24 VAC, 30 VA, 50/60 Hz

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