Knoll WRA-50 Manual

Knoll Modtager WRA-50

Læs gratis den danske manual til Knoll WRA-50 (3 sider) i kategorien Modtager. Denne vejledning er vurderet som hjælpsom af 28 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 14.5 anmeldelser. Har du et spørgsmål om Knoll WRA-50, eller vil du spørge andre brugere om produktet?

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Warranty

Knoll Systems warrants WTA-PACKs sold in the USA and Canada by authorized

Knoll dealers to be free of defects in materials and workmanship. This warranty

extends for three full years from the date of purchase by the original consumer.

Any products returned to Knoll Systems and found to be defective by Knoll

Systems within the warranty period will be repaired or replaced at Knoll Systems

option, at no charge. Knoll Systems will not be responsible for the actual cost of

installation or removal of the product, nor for any incidental or consequential

damages. Some states do not allow the exclusion or limitation of incidental or

consequential damages, so the above limitation may not apply to you. This

warranty gives you specific legal rights. You may have additional legal rights that

vary from state- -state.to

Specifications:

Frequency response

20 Hz 20 kHz –

Transmission frequency

2400 mHz 2483 mHz –

Distortion

0.3% @ 1 kHz

Output power

25 watts RMS per channel (4 ohms)

Peak output power

30 watts per channel (4 ohms)

Ideal impedance

4 - 8 ohms

SNR

95 dB

Transmitter output

0 – 18 dBm

Amplifier power

14 VDC

Transmitter power

3.6 6 VDC –

Transmitter dimensions

3-1/2 x 2- 3/4 x 1” (89 x 70 x 25 mm)

Amplifier dimensions

5-1/2 x 4-1/4 x 1- x 108 x 29 mm)1/8” (140

Knoll Systems

145 Tyee Drive, Point Roberts, WA 98281

14-7163 Vantage Way, Delta, BC, V4G 1N1

Tel: (604) 940-1689, fax (855 -3363 ) 734

Made in China

WRA-50

Amplifier

WTA-PACK

50 Watt wireless stereo 2.4 GHz, 30 channel system

Installation Instructions v1.0

Warning: To be installed and/or used in accordance with appropriate

electrical codes and regulations.

Description: The WTA-PACK consists of a 50 watt WRA-50 amplifier and

a WLT-02 transmitter. This system boasts a 64k sampling rate (higher

than CD’s 44.1k quality) and 2.4 gHz transmission. When multiple stereo

transmissions are required, up to 30 WTA-PACK’s can operate at the

same time, in the same space without sound quality or overlap issues.

Transmission distances can vary and should be tested. The WTA-PACK

system can go thorough most walls and be reliable up to 100’ (30 m)

and 150’ (45 m) outdoor line of sight. The shorter the transmission

distance, the more reliable it will be. Transmitter remote control

included.

 Small size, HUGE sound. Fits almost anywhere!

 Stereo amplifier has 25 watt RMS per channel rating.

 Up to 30 different stereo channels can operate in the same space at the

same time.

 Transmission distances up to 100’ (30 m)

5 VDC

ANTENNA 3.6-6 VDC

POWER

INPUT

MUSIC MIC

0dB

20 dB

Standby

ONOFF

POWER

GAIN SET

SWITCH POWER

SWITCH

Audio

Vol+

Vol -

CH+

CH-

Charge

Status

STEREO

INPUT

INFRARED

RECEIVER VOLUME

UP/DOWN

CHANNEL

SELECT

UP/DOWN

Fig 2: WLT-02 TRANSMITTER

 Super high quality due to 64k sampling rate with a latency of less than 0.5

msec.

 Transmitter remote control included.

Installation:

The maximum transmission distance can vary depending on

several factors, including how much WI-FI traffic is taking place in

the space at any given time and how much iron and steel is

nearby. The rule of thumb is a maximum of 100’ (30 m) through

walls and 150’ (45 m) outdoor in direct line of sight. In certain

instances this system will encounter so much interference it may

not work at all. We always suggest experimenting to see if it will

work satisfactorily.

Connect the Knoll WRA-50 amplifier to the stereo speakers with

14-18 gauge wires. Plug the 14 VDC power supply into the power

outlet with the WRA-50 power switch in the off position.

Connect the WLT-02 transmitter to the stereo source using the

supplied RCA to 3.5mm stereo cord provided or another cord. Plug

the 3.5 mm stereo jack into the WLT-02 jack labeled AUDIO. Plug

the 3.6-6 VDC power supply into the power outlet with the WLT-

02 power switch in the off (left) position.

Operation: Fig. 1 WRA-50 AMPLIFIER

Turn the stereo source music (iPod, CD player, stereo receiver

etc.) on to a mid comfortable volume setting if it has a control.

Move the switch on the rear of transmitter two clicks right to the

ON position. Turn the WRA-50 amplifier power switch to the on

position. If this transmitter is the only one in the area, change the

transmitter using the remote or the WLT-02 CHANNEL SELECT

push buttons to channel 25.

In most stand alone systems we suggest starting with channel 25,

as this is at the high end of the WI-FI band and is generally less

used by other WI-FI users. If a great deal of interference is

detected this system is designed to temporarily mute or “dip out”.

If this happens repeatedly, try experimenting with other channels.

Turn the WLT-02 volume using the pushbuttons or remote control

until it is mid way (about level 16 of 32). Make sure the WLT-02

gain set switch is in the left MUSIC position. Turn the WRA-50

amp volume up to about 1/3. Next push the WRA-50 CH+ button

slowly to change channels until the correct channel is chosen and

you can hear the source. Adjust the volume to a comfortable level

and enjoy. Try experimenting with the transmitter and amplifier

volume settings until the best quality sound is produced.

- R OUT + - L OUT +

14 VDC

POWER VOLU ME

OFF LINE IN OVERLOAD STATUS CH +

POWER

SWITCH LOCAL

STEREO

LINE

INPUT

OVERLOAD

INDICATOR

STATUS

INDICATOR

CHANNEL

CHANGING

SWITCH

VOLUME

CONTROL

ANTENNA

TO 4-8 OHM

SPEAKERS

14 VDC

POWER

INPUT

Produkt Specifikationer

Mærke:	Knoll
Kategori:	Modtager
Model:	WRA-50

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