Evidence Acquisition 41MB Hidden Recording Devices Holding 150
Minutes
Hidden spy Ring recorder for evidence acquisition with holding 150
minutes of recording files built-in 20mAh lithium
Ⅰ. Introdution
Ring recorder covert audio recorder slips through any security
checkpoint! secret voice recording, hide in card holder, hide in
wallet, hide in hand and pocket!
Ⅱ. Applications:
1. Secret Voice Recording
2. Evidence collected for criminal
Ⅲ. Specification:
working current:4.5mA
working current:4.2V 20maH,lithium ion battery
bit rate:32K-384KBPS,You can set it yourself
gain:1-7 variable gain,The greater the gain,The louder the recording gets
Voice control threshold:Levels 0-5 can be adjusted, the larger the more sensitive,0 means
to turn off the voice control.
Working time: more than 150 minutes (after charging)
File size: 41MB/30 minutes
USB:2.0
The ring has an inner diameter of 19mm and a weight of 6g,
Gem size:9mm*9mm
memory capacity:200M
coding scheme:ADPCM
file format:WAV
Function Introduction
1, The shape of the product is ring, the size is the same as ordinary
ring, and the inner diameter is 19mm
2, The product is a recording Ring, hereinafter referred to as Ring
Recorder
3, Ring Recorder has recording function and built-in high sensitivity
MEMS microphone
4, The built-in 20mAh lithium-ion battery lasts up to four hours
5, Voice control recording mode can be set to fully save space and
electricity
6, Built-in clock system can accurately record the time of the
recording.
7, Can set the pre-recording time, can be specified in the future at
a certain time, boot and recording
8, You can set a time recording every day.
9, Built-in 200M storage, can hold 150 minutes of recording files,
10, Can set the gain amplification multiple, the greater the gain, the
greater the recording volume,
11, The recording file is a WAV file,
12, Equipped with separate adapter (charging and reading)
13, Ring ingredients: Fe, Cu and Au. (Can be customized K gold ring)
14, Gem component: Ruby, sapphire, emerald, green tourmaline, and merson diamond are
available
Ring to charge and read files
1, Ring power detection: whether the ring power is sufficient, insert
the adapter, according to the number of lights, determine the
number of ring power.
2, Rings in the case of power loss, must be charged, the ring
inserted into the ring reader, connected to the power supply, can
be charged.
3, When recording, it is found that the time watermark of the video
file is inconsistent with the current time, and the system time
needs to be modified. To modify the system time, open the datatime.
TXT file in the root directory of U disk, modify the time minutes
and seconds of year, month, day, and day above, and then save,
unplug the ring, and restart the machine.
4, The ring will automatically shut down when it is unplugged from
the computer while reading the file.
5, For the function parameter setting of the ring, please refer to
the configuration documentation.
