Available for Import

Autonomous audio recorder OSA S4PL-L

Audio Recording Devices

Manufacturer:

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Bulk pricing available

FOB, CIF & EXW terms available

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Key Highlights

Made in Russia - engineered for durability
Suitable for challenging environments
Lower cost of ownership than European alternatives
Bulk orders available with volume discounts
Documentation and customs clearance assistance provided

Autonomous audio recorder OSA S4PL-L is used for autonomous, without operator's participation audio recording from microphones, intercoms and telephone lines. Recording is carried out on a removable memory card micro-SD 10 class, up to 512 GB, with subsequent upload to FTP server, depending on the settings.Audio recorder management is carried out over a local network. The audio recorder is equipped with a RoE controller for power supply via the local network.Microphones, intercoms and line outputs from radios are connected to the terminal block. The wiring diagram is given in the Instruction Manual. Telephone lines are switched to another terminal block, located on the side of the RJ45 network connector (available only in the version microphone + phone).Produced for 2 and 4 channels of recording and are used mainly to build a distributed system of recording conversations with control from a single centre and the possibility of archiving to a selected FTP server.

Technical Specifications

Acoustic range	10 m
Operating frequency range	100...7200
Sampling frequency	16
Signal-to-noise ratio	80
Nonlinear distortion factor	0.8...0.95 %
Non-uniformity of the amplitude-frequency response	1.6...1.8
Dynamic range of the recording channel	96
An algorithm for compressing audio information:	G711, G726 64 kbps.
Recording AGC time constant	0.1...6
Recording AGC adjustment range/step	0...45
Remote monitoring	Possible online via network and Internet
Recording Modes	Constant, by schedule, by acoustic start, by signal from control board PU-4
Interface	Russian-speaking
Name of the software package to be used	R-Monitor (under Windows 7, 8, 10)
Differentiation of access rights	User - limited rights.
Accessing the web interface of the device	HTTP Protocol
Protocol used	TCP and UDP
Connecting to the device	Via Ethernet or Internet (via white IP address)
Upload to FTP	Scheduled, at the end of file recording
Hot swap memory card	Allowed without loss of information
Supported memory card capacity	16...512
Memory card type	SD HC and XC standards, Class 10
Place of storage of records	Memory card, FTP server
Operating temperature range	0...70 °C
Execution	Tabletop
Type of enclosure	Plastic
Power consumption	1.5 W
Device power supply	Active PoE IEEE 802.3af and Passive RoE, 48 - 60 V
Network interface	Ethernet 10/100Mbps, RJ-45 connector
Connecting an audio source	Screw block
Type of sound source	Microphone, telephone, radio station, intercoms Client-Cashier, signal generators.
Number of channels	2...4 pc

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

Shipping & Payment Information

Shipping Terms

FOB: Novorossiysk, Russia
CIF: Available to major ports worldwide
EXW: Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
Production lead time: 30-90 days (depending on order size)

Payment Methods

Letter of Credit (L/C)
Wire Transfer (T/T)
Escrow Services

Order Minimums

We work with orders starting from 1 container
You can mix different products in one container
Volume discounts available for larger orders

Customs & Documentation Support

We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.

Contact Our Import Specialists

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+971 58 657 4796

Email

For detailed inquiries, documentation requests, and formal communications.

Send Email Inquiry info@tonzar.com

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Schedule a consultation with our import specialists at your convenience.

Business Hours

We're available to assist you during the following hours:

Monday - Friday: 9:00 AM - 6:00 PM (GMT+4)
Saturday: 10:00 AM - 2:00 PM (GMT+4)
Sunday: Closed

Our WhatsApp support is available outside business hours for urgent inquiries.

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Autonomous audio recorder OSA S4PL-L

Key Highlights

Technical Specifications