VENCER VD-6880 User manual

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Bl lu ue et to oo ot th h H He ea ad dp ph ho on ne e A Am mp pl li if fi ie er r , , H Hi i- -R Re es s A Au ud di io o
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Mo od de el l
N No o. .V VD D- -6 68 88 80 0
14F-12, No.79, Sec.1 , Hsin Tai Wu Rd., Hsi-Chih, Taipei Taiwan R.O.C.
Tel. No.:[phone] Fax No.:[phone]
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PR RO OD DU UC CT T D DE ES SC CR RI IP PT TI IO ON N: :
The headphone amplifier supports the apt-X HD codec which offers high sound quality
wireless playback capability via Bluetooth hardware. Also supports Line-In , USB,
SPDIF audio input.
The built-in SRC(Sample Rate Convertor) chip is capable of processing digital audio
signals up to maximum 384KHz/32bit resolution.
A built-in USB-rechargeable Li-polymer battery enables long hours of high-resolution
listening enjoyment, even outdoors. Its large charging capacity ensures approximately
9 hours of continuous playback. The unit goes into power saving mode when no audio
signal for 10 minutes.

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Bl lu ue et to oo ot th h H He ea ad dp ph ho on ne e A Am mp pl li if fi ie er r , , H Hi i- -R Re es s A Au ud di io o
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Mo od de el l
N No o. .V VD D- -6 68 88 80 0
14F-12, No.79, Sec.1 , Hsin Tai Wu Rd., Hsi-Chih, Taipei Taiwan R.O.C.
Tel. No.:[phone] Fax No.:[phone]
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PR RO OD DU UC CT T F FE EA AT TU UR RE ES S: :
 Bluetooth Specification Ver. 4.2
 Compatibility Hi-Res Audio Sample Rate up to 384KHz / 32Bit
 Sample Rate Convertor (SRC) technology, Use the slop between 2 points to
predict the native audio wave
 96KHz / 24bit USB audio decoding and output for PC
 192KHz / 24bit SPDIF output and input for Hi-Fi System
 384KHz / 32bit / 112 dB SNR Digital-to-Analog Convertor(DAC) for better sound
quality
 96KHz / 24bit Analog-to-Digital Convertor(ADC) for line input
 Build-in 138mW DirectPath stereo headphone amplifier for high performance,
good resolution, low distortion, and powerful output
 Standard 3.5mm stereo line-in metal jack for portable amplification with
conventional audio source
 Standard 3.5mm headphone metal output jack.
 LED indicator
 Supported Bluetooth SBC, apt-X, apt-X HD codec
 Auto power saving function
 Built-in rechargeable 1100 mAh Li-polymer battery
 Built-in antenna

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Bl lu ue et to oo ot th h H He ea ad dp ph ho on ne e A Am mp pl li if fi ie er r , , H Hi i- -R Re es s A Au ud di io o
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Mo od de el l
N No o. .V VD D- -6 68 88 80 0
14F-12, No.79, Sec.1 , Hsin Tai Wu Rd., Hsi-Chih, Taipei Taiwan R.O.C.
Tel. No.:[phone] Fax No.:[phone]
P
PR RO OD DU UC CT T S SP PE EC CI IF FI IC CA AT TI IO ON N:
Description Bluetooth Hi-Res Headphone Amplifier
Standard Bluetooth 4.2 specification, Class II
Bluetooth Profile Supported A2DP Profile
Operating Range Up to 10 Meters
Operating Frequency 2.402 GHz - 2.480 GHz ISM Band
RF Output Power 4 dBm
Receiver Sensitivity 0.1% BER for all packet types -85dBm
Audio Sample Rate Up to 384KHz/32bit
Earphone Output 90mW+90mW / 16Ω
SNR > 100dB
Input interface Bluetooth, Line in, SPDIF, USB
Output interface Analog, SPDIF
Digital Input Sample Rate SPDIF(192K/24 bit), USB(96K/24 bit),
BT(48K/24 bit)
Digital Output Sample Rate SPDIF(192K/24 bit)
Analog Input 3.5mm stereo jack(40KHz)
Analog Output 3.5mm stereo jack(100KHz)
Frequency Response 20Hz ~ 100KHz
Power Supply +3.7V Li-polymer Battery.
Operation Current < 120 mA (max volume)
Low Power Mode Low Power Mode < 10 mA
Talking time/ Standby time 9 hours / 110 hours

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Bl lu ue et to oo ot th h H He ea ad dp ph ho on ne e A Am mp pl li if fi ie er r , , H Hi i- -R Re es s A Au ud di io o
M
Mo od de el l
N No o. .V VD D- -6 68 88 80 0
14F-12, No.79, Sec.1 , Hsin Tai Wu Rd., Hsi-Chih, Taipei Taiwan R.O.C.
Tel. No.:[phone] Fax No.:[phone]
Charging time 2 ~ 2.5 hours
Dimension 97 x 62 x 21 mm
Weight 115 g
Operating Temperature 0°C to 50 °C
Storage Temperature -10°C to 60 °C
Humidity 10% to 90%
I
In nt te er rf fa ac ce e, , S Sw wi it tc ch h & & L LE ED D : :
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A S SP PD DI IF F O Ou ut tp pu ut t J Ja ac ck k
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Us se e 3 3. .5 5m mm m p pl lu ug g t to o c co oa ax xi ia al l c ca ab bl le e t to o c co on nn ne ec ct t w wi it th h a au ud
di io o p pl la ay yb ba ac ck k d de ev vi ic ce e
B
B S SP PD DI IF F I In np pu ut t J Ja ac ck k
U
Us se e 3 3. .5 5m mm m p pl lu ug g t to o c co oa ax xi ia al l c ca ab bl le e t to o c co on nn ne ec ct t w wi it th h a au ud
di io o s so ou ur rc ce e d de ev vi ic ce e
C
C L Li in ne e I In np pu ut t J Ja ac ck k
U
Us se e 3 3. .5 5m mm m s st te er re eo o p pl lu ug g c ca ab bl le e t to o c co on nn ne ec ct t w wi it th h a au ud di io o s
so ou ur rc ce e d de ev vi ic ce e

B
Bl lu ue et to oo ot th h H He ea ad dp ph ho on ne e A Am mp pl li if fi ie er r , , H Hi i- -R Re es s A Au ud di io o
M
Mo od de el l
N No o. .V VD D- -6 68 88 80 0
14F-12, No.79, Sec.1 , Hsin Tai Wu Rd., Hsi-Chih, Taipei Taiwan R.O.C.
Tel. No.:[phone] Fax No.:[phone]
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D U US SB B I In np pu ut t & & C Ch ha ar rg gi in ng g C Co on nn ne ec ct to or r
U
Us se e m mi ic cr ro o U US SB B t to o U US SB B c ca ab bl le e t to o c co on nn ne ec ct t t to o P PC C a as s P PC C’ ’s
s U US SB B a au ud di io o d de ev vi ic ce e, , a al ls so o b be e a ab bl le e t to o
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ch ha ar rg ge e t th he e b bu ui il lt
t- -i in n b ba at tt te er ry y
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Us se e m mi ic cr ro o U US SB B A AC C- -D DC C a ad da ap pt to or r t to o c ch ha ar rg ge e
t th he e b bu ui il lt t- -i in n b ba at tt te er ry y
A
A P Po ow we er r & & I In np pu ut t S Se el le ec ct t K Kn no ob b
U
Us se e t th he e s sw wi it tc ch h t to o s se el le ec ct t t th he e i in np pu ut t s so ou ur rc ce e
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Wh he en n s se el le
ec ct t t to o a an ny y i in np pu ut t s so ou ur rc ce e t th he en n t th he e h he ea ad dp ph ho on ne e a am mp pl li if fi ie er
r p po ow we er r o on n
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Tu ur rn n t th he e k kn no ob b t to o O OF FF F p po os si it ti io on n t to o p po ow we er r o
of ff f t th he e h he ea ad dp ph ho on ne e a am mp pl li if fi ie er r
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B P Ph ho on ne es s J Ja ac ck k
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Co on nn ne ec ct te ed d a a h he ea ad dp ph ho on ne e( (3 3. .5 5m mm m s st te er re eo o j ja ac ck k) ) t to o t th hi is s j ja
ac ck k
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C V Vo ol lu um me e C Co on nt tr ro ol l K Kn no ob b
Turns clockwise to increase the volume
Turns counterclockwise to decrease the volume
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D C Ch ha ar rg gi in ng g I In nd di ic ca at to or r
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Re ed d L LE ED D t tu ur rn ns s o on n w wh he en n c ch ha ar rg gi in ng g
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Gr re ee en n L LE ED D t tu ur rn ns s o on n w
wh he en n c ch ha ar rg ge e c co om mp pl le et te e

B
Bl lu ue et to oo ot th h H He ea ad dp ph ho on ne e A Am mp pl li if fi ie er r , , H Hi i- -R Re es s A Au ud di io o
M
Mo od de el l
N No o. .V VD D- -6 68 88 80 0
14F-12, No.79, Sec.1 , Hsin Tai Wu Rd., Hsi-Chih, Taipei Taiwan R.O.C.
Tel. No.:[phone] Fax No.:[phone]
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E1 1 B Bl lu ue et to oo ot th h I In np pu ut t I In nd di ic ca at to or r
B
Bl lu ue e L LE ED D q qu ui ic ck k f fl la as sh h w wh he en n e en nt te er r B Bl lu ue et to oo ot th h p pa ai ir ri in ng g m
mo od de e
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Bl lu ue e L LE ED D s sl lo ow w f fl la as sh h w wh he en n e en nt te er r s sl le ee ep p m mo od de e
B
Bl lu ue e
L LE ED D t tu ur rn ns s o on n w wh he en n m mu us si ic c s st tr re ea am mi in ng g
E
E2 2 U US SB B I In np pu ut t I In nd di ic ca at to or r
B
Bl lu ue e L LE ED D s sl lo ow w f fl la as sh h w wh he en n e en nt te er r s sl le ee ep p m mo od de e
B
Bl lu ue e L LE ED D
t tu ur rn ns s o on n w wh he en n m mu us si ic c s st tr re ea am mi in ng g
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E3 3 L Li in ne e I In np pu ut t I In nd di ic ca at to or r
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Bl lu ue e L LE ED D s sl lo ow w f fl la as sh h w wh he en n e en nt te er r s sl le ee ep p m mo od de e
B
Bl lu ue e L LE ED D
t tu ur rn ns s o on n w wh he en n m mu us si ic c s st tr re ea am mi in ng g
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E4 4 S SP PD DI IF F I In np pu ut t I In nd di ic ca at to or r
B
Bl lu ue e L LE ED D s sl lo ow w f fl la as sh h w wh he en n e en nt te er r s sl le ee ep p m mo od de e
B
Bl lu ue e L LE ED D
t tu ur rn ns s o on n w wh he en n m mu us si ic c s st tr re ea am mi in ng g
Input LED Indicator :
1. Bluetooth LED indicator
Blue LED quick flash when pairing mode
Blue LED slow flash when power saving mode
Blue LED turns on when music streaming
2. SPDIF, Audio in, USB LED indicator
Blue LED slow flash when power saving mode
Blue LED turns on when music streaming

B
Bl lu ue et to oo ot th h H He ea ad dp ph ho on ne e A Am mp pl li if fi ie er r , , H Hi i- -R Re es s A Au ud di io o
M
Mo od de el l
N No o. .V VD D- -6 68 88 80 0
14F-12, No.79, Sec.1 , Hsin Tai Wu Rd., Hsi-Chih, Taipei Taiwan R.O.C.
Tel. No.:[phone] Fax No.:[phone]
Charger status LED indicator :
Red LED turns on when charging
Green LED turns on when charge complete
Volume Control :
Clockwise turn for volume up
Counterclockwise turn for volume down
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Ou ut tl li in ne e : :