UltraDisk DVR 7 User manual

www.UltraDisk.co.uk

Digital Voice Recorder

User Manual

DVR 7

Table of Contents

Function overview .......................................................................2

Technical specifications ................................................................2

Precautions.................................................................................3

Appearance and buttons...............................................................4

Operation...................................................................................5

Turn on the recorder....................................................................5

Turn off the recorder....................................................................5

Low battery indication：...............................................................5

One-key Record /stop recording ....................................................5

Setting the recording mode...........................................................6

Adjusting the sensitivity of VAR:....................................................6

Recording telephone conversations ................................................7

Record through external Microphone:.............................................8

Record audio via Line-in:..............................................................8

Recording monitor function...........................................................8

Hearing aid function: ...................................................................8

Automatic section-break...............................................................9

Play LP & SP recordings................................................................9

Play HP recordings.......................................................................9

Adjust volume: ...........................................................................9

Record-time setting ...................................................................10

Check the recording time............................................................10

Music player Mode.....................................................................11

Play and stop playing music:.......................................................11

Adjust volume: .........................................................................11

A—B repeat ..............................................................................11

Select A---B : ...........................................................................11

Delete......................................................................................12

FM radio: .................................................................................12

Scan Channel: ..........................................................................13

Save the scanned channel: .........................................................13

Delete the saved channels:.........................................................13

Connect with the computer.........................................................13

USB Power ...............................................................................13

Recharge the battery .................................................................14

Install the Sound Conversion tools to the computer........................14

Installation of drivers.................................................................15

Convert ACT recording file into * WAV format................................15

Trouble shooting .......................................................................16

Function overview

•One-key recording.

•Three recording modes.

•LP is hold and recording, ACT format

•SP is good quality recording & Voice Activated

recording, WAV format.

•HP is high-Quality recording, MP3 format

•Recording monitor and hearing aid function.

•USB plug & play, no need USB cable.

•Record telephone conversations.

•Record via external microphone.

•Automatic recording-section-break function.

•Recording time setting function.

•Work as Music player.

•Low-battery indication.

•Built-in speaker.

•Work as USB flash disk.

•FM radio ( Selectable )

•A-B marker repeat function.

•Built-in lithium battery.

Technical specifications

Size：96mm*30mm*13mm Weight：34g

Power：lithium battery 3.7V 180mAh

Flash memory：FLASH 128MB to 2GB

Sampling rate: LP 8Kbps - SP 32Kbps - HP 128Kbps

Recording

time

1GB：LP 280 hours/SP 70 hours/HP 17 hours

2GB：LP 560 hours/SP 140 hours/HP 34 hours

FM radio(Selectable)：87.0～108MHz

Frequency response 20Hz～20KHz

MP3 signal rate 80db

Maximum output: 10mw(L)+10mw(R)

Precautions

Please turn off the recorder and push the power switch

to “OFF” side if you are not using the recorder for a long

time.

Please recharge the battery properly when the low-

battery indication shows on the screen.

Please read the instruction manual carefully before

using. Please keep it away from moisture and high

temperature, and don’t put it near the fire.

Please avoid strong vibration or shocks when using the

recorder. Do not press the screen forcefully. Otherwise it

may cause damage of the LCD screen and improper

work of the screen display.

If there’s any quality problem with the recorder, please

contact with our company or your local distributor.

Please don’t disassemble or replace the internal parts

yourself.

Please backup the files before sending the recorder for

repair. We are not responsible for the lost of files which

caused by repair and other reasons. .

We are not responsible for the users’ recording without

others’ approval.

We reserve the right to modify the design and

specifications. We have no responsibility to give

separate notice for the modification.

Appearance and buttons

(1) Play/stop playing（) (2) Menu/Delete（M )

(3) Forward（）(4) Backward（）

(5) Record（REC）(6) Volume（+）

(7) Volume（-）(7) Power Switch（OFF/ON)

(9) Earphone（）(10) Signal-in（）

(11) Screen (12) USB plug

(13) indicator light (14) Built-in Microphone

Operation

Turn on the recorder

If the power switch is at the OFF side. Push the power

switch（OFF/ON）to the “ON” side. The screen will light up in 5

seconds, the recorder is turned on.

Hold and press button when the recorder is

off, the recorder is turned on.

If there are SP and LP recording files, the

recorder will enter into standby Playing mode for

recording files. The screen shows picture (top):

If there is no SP or LP recording in the recorder.

The screen shows picture (bottom):

Turn off the recorder

Hold and press button at standby mode, the

screen shows OFF (as the following picture). The

recorder is turned off.

Low battery indication：

The symbol will flash on the screen if the battery is low.

The recorder will be turned off automatically in about 30

seconds. If the recording is in progress while the recorder is

turned off due to low battery, the recording will be saved

automatically in the recorder. Please recharge the battery.

One-key Record /stop recording

Press “REC” button at the standby mode to start recording.

Screen shows , the recorder enters into SP recording mode.

The indicator light is flashing. It begins recording. Repress

“REC” button to stop recording.

SP recording mode is the defaulted recording mode in

the recorder. And it is also defaulted as Voice Activated

Recording.

Setting the recording mode

Setting recording mode: Press “Menu” button to enter into the

main menu. Press the or button to select the

recording modes.

Press “M” button to confirm the selection.

Following are the screens of recording modes: (the sign of

recording mode LP SP HP flash on the screen when different

modes are selected)

•LP：Hold and recording, ACT format

•SP：Good quality with Voice Activated recording，WAV

format

•HP: High quality recording, MP3 format.

•SP recording mode is defaulted as Voice Activated recording.

The VAR sensitivity can be adjusted according to the

environment.

Adjusting the sensitivity of VAR:

After entering the SP recording mode. Press the “REC” button

to record, re-press “REC” button to stop recording, then press

or to select the levels of VAR according to your needs,

minimum is 0 and the maximum is 4. Repress the “REC” to

restart recording after finishing adjustment. The defaulted

VOR sensitivity level is “0”.

will flash when there’s no sound input after 3 seconds of

silence. The recording time pauses. The recording pauses. It

will automatically start recording when the microphone detects

sound input. The screen shows:

Attention: When screen shows “FUL”, it indicates

the disk is full or the battery is low. Please check which

it is by connecting to the PC. If the memory is full some

files should be deleted to keep enough space to save

new recording files & other PC files. The recorder can

save 200 individual pieces of recording files.

Attention: Please don’t switch off the power when

recording is in progress. It will cause the loss of the recording

messages or may lead to a corrupt file. The recorder will then

have an issue starting. If this problem occurrs, please format

the recorder on the computer and delete all files off the

recorder.

After formatting, the recorder can start again properly. We are

not responsible for the loss of recording messages caused by

fault use.

Recording telephone conversations

Step 1．Insert the telephone line and phone connecting line

in the telephone adaptor.

Step 2．Insert one end of the line-in cable into the telephone

adaptor, the other end insert to the jack.

Step 3．Select the suitable recording mode in the recorder.

Press “REC” button to start recording.

Record through external Microphone:

Step 1. Insert the external Microphone in the Jack.

Step 2. Turn on the recorder. Press “REC” button to start

recording.

Record audio via Line-in:

Step 1. Connect one end of a stereio line-in cable with the

audio output of external player and the other end with

jack of the recorder.

Step 2. To select the recording mode first, after that press

“REC” button to start recording, then turn on the external

player and play the audio files, the sound it plays will be

recorded.

Recording monitor function

Listening with earphone when the recording is in progress, you

can hear what you are recording and various effects of

recording in different modes.

Hearing aid function:

For the person whose hearing is not so good, the monitor

volume can also be adjusted for use as a hearing aid.

Adjusting the monitor volume: Press the “REC” to stop the

recording and then press the VOLUME + or VOLUME - to select

the volume according to your need, the minimum is 0 and the

maximum is 31. After finishing the adjustment, press “REC” to

start recording.

Please Note: HP recording mode does not have hearing

aid function.

Automatic section-break

After recording for a full 4 hours, the recorder will

automatically start a new file to continue recording.

Play LP & SP recordings.

Press or button in the main menu to select the recording

file menu “VOS”. Press “M” button to enter into the recording file

menu. Press to play the recordings. Re-press to pause /

stop playing.

Press after stop recording to play the present recordings. Re-

press to pause / stop recording.

Play HP recordings.

Please Note: The HP recordings are in mp3 music file format and

are played back via the mp3 player mode (see music player

section). The recording files are with “HP” show on the screen.

Press or button in the main menu to select the music file

menu . Press “M” button to enter into the sub-menu. Press

or button to select the HP recordings. Press to play.

Re-press to pause / stop recording.

Adjust volume:

Press “volume+/volume-” button to adjust the volume.

Select the recording to play：

Press button for next recording when recording is playing. Press

button for last. Hold and press or for fast forward or

backward.

Table of contents

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