Monoprice 11567 Bruksanvisning

Monoprice Hörlursförstärkare 11567

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Brief ntroduction:I

Speciﬁcation :s

This headphone amplifier uses a professional level audio IC from Texas

Instruments to achieve low noise and distortion and high output on a wide

variety of headphones. The high-current output design allows it to easily drive

headphones with a wide impedance range and the line and preamp outputs

allow you to connect to an external amplifier or a set of powered speakers.

To prevent damage to your hearing, do not listen to music at excessive

volume levels. Turn down the volume before connecting headphones.

Avoid prolonged use of headphones.

Keep away from water or moisture of any kind. Do not use in dusty

environments.

Do not open or attempt to repair this amplifier. Always use the included AC

power adapter or an exact replacement.

●

If you cannot hear sound, check the following:

Double check all connections to that ensure they secure.

Double check the source and destination routing.

Try switching the audio source.

Try a or different set of headphones speakers.

Check ensure the source power to it is active.

●

P Contentsackage :

Operatin nstructions:g I

Safety Warnings:

Troubleshooting:

Quick Installaon Guide

April 2014

Desktop Headphone Ampliﬁer

USB DAC:

Output ower: P

Headphone Impedance Range:

SNR:

Distoron:

Frequency esponse: R

Fixed ine ut: L O

Adjustable Pre out: -

Power upply: S

96KHZ / 24bit

≥ 900mW (32Ω Loaded)

≥ 150mW (300Ω Loaded)

16Ω ~ 600Ω

≥ 100dB (A weight) [AUX IN]

< 0.003% [AUX IN]

20Hz ~ 20KHz

< 2V rms

0 ~ 6V rms

DC15V 2A,

Please verify that you received all the items listed below:

Headphone Amplifier:

Power daptor:A

Audio able: C

1 PCS

USB able: C

Manual:

1 PCS

(1) Input :Selector Switch

(1) (2) (4) (5) (6) (7) (10)(9)(8)(3)

(2) Volume ontrol ower witch:C / P S

Turn the knob clockwise to turn the amplifier on and to increase volume.

Turn the knob counterclockwise to decrease the volume and to turn the

amplifier off.

(3) Indicator:Power

When first turned on, the LED will glow red for 3-4 seconds, then will glow

blue indicating that power is on. When power is off, the LED is off.

(4) Headphone ack:Output J

1/4" (6 35mm) stereo headphone jack. See the Specifications .

section for suitable headphone characteristics.

(5) DC ower nnector:P Co

Plug the included power adapter into this jack. The input

v is / oltage range for the power adaptor AC100~240V, 50 60 Hz

(6) USB onnector:C

Connect the amplifier to a PC using the included USB cable.

USB DAC: Converts digital USB audio from your PC to analog audio for use

with headsets and consumer electronics amplifiers/receivers.

AUX IN: Selects the AUX RCA inputs on the back of the amp.

15 V/DC, 2 A

(7) onnector :PRE OUT C s

Connect an external amplifier or powered speakers to these outputs. The

output level is controlled using the Volume knob and varies from 0 ~ 6V rms.

(8) Gain witch:S

High ain suitable for headphone with high impedance or G (up): This setting is s

low sensitivity.

Low suitable for low Gain (down): This setting is impedance or high sensitivity

headphone .s

(9) onnector :LINE OUT C s

Outputs a line level signal, suitable for use as an input to a CD recorder or

tape deck. The volume control does not affect the level of this signal.

(10) onnector :AUX IN C s

Connect a line level audio source, such as a CD player, to these inputs.

PID 11567

MONOPRICE

Produktspecifikationer

Varumärke:	Monoprice
Kategori:	Hörlursförstärkare
Modell:	11567
Total harmonisk distorsion (THD):	0.003 %
Toppeffekt per kanal:	- W
Pre-out anslutning:	Ja
Produktens färg:	Svart
Kabel inkluderad:	USB
Frekvensområde:	20 - 20000 hz
Likströmsingång:	Ja
Linje ut:	Ja
Strömkälla:	DC
Aux-In:	Ja
Signal/brusförhållande (SNR):	100 dB
Ljud D/A-omvandlare (DAC):	24-bit/96kHz
Synkroniserad ingångsimpedans:	600 Ω