The Sonifex Net-Log is a purpose-built network audio logger, designed for continuous long-term recording and archival. Built on a robust hardware platform, it prioritizes reliability and high-quality audio recording. Below is an overview of its key features, applications, technical specifications, and hardware details:
Key Features:
- Dedicated Hardware: Optimized for 24/7/365 continuous operation, ensuring high reliability.
- High-Quality Audio: Utilizes MPEG compression and supports BWF files, ensuring compatibility with both broadcast and Windows systems.
- Ease of Use: Features simple software for playback, archiving, streaming, and configuration, accessible via a network-connected PC.
- Configurable Channels: Supports independent configuration of channels for different sample rates, bit rates, and mono/stereo recording.
- Automatic Operation: Offers voice-activated recording and threshold-based start/stop functionality.
- Extensive Recording Capacity: Can store up to 250,000 recordings per channel, with support for hard disks up to 2048GB.
- Network Integration: Each unit has a unique IP address, supporting networked installations and simultaneous audio streaming.
- Security: Password protection and security access rights ensure controlled access.
- Optional G.729 Algorithm: Provides longer recordings with reduced network traffic while maintaining comparable audio quality to MPEG L2 at 32 kbits/sec.
Applications:
- Radio Stations: Ideal for regulatory logging and broadcast monitoring.
- Call Centers, Law Firms, Security Companies: Suitable for audio surveillance and monitoring.
- Courtrooms & Police Interview Rooms: Provides reliable audio recording for legal environments.
Hardware Description:
- Inputs: Four mono XLR inputs with gain controls and LED level indicators.
- Network Port: 10 Mbps RJ45 connection for PC network and TCP/IP audio streaming.
- Serial Ports: Two 9-pin D-type connectors for IP address programming and software updates.
- Remote Input & Alarm Outputs: 15-pin D-type connector.
- Power: IEC power plug, 95-265 VAC, 47-63Hz.
Recording Duration (1TB Hard Disk):
| Bit Rate (kbit/sec) | Days |
|---|---|
| 8 | 11,572 |
| 16 | 5,786 |
| 24 | 3,857 |
| 32 | 2,893 |
| 40 | 2,314 |
| 48 | 1,928 |
| 56 | 1,653 |
| 64 | 1,446 |
| 80 | 1,157 |
| 96 | 964 |
| 112 | 826 |
| 128 | 723 |
| 144* | 642 |
| 160 | 578 |
| 192 | 482 |
| 224* | 413 |
| 256* | 361 |
| 320* | 289 |
| 384* | 241 |
*Note: Bit rates marked with an asterisk are for stereo channels.
Technical Specifications:
- Input Impedance: >10kΩ balanced.
- Max Input Level: +20dB.
- Distortion: <0.1% @ 1kHz + 16dBu.
- SNR: 90 dB RMS A-weighted, 22kHz bandwidth.
- Sample Rates: 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz.
- Audio Format: MPEG layer 2, G.729 low bit rate.
- Recording Types: Mono, dual mono, stereo.
- Hard Disk Capacity: 1TB to 2TB.
Physical Specifications:
- Dimensions (Unit): 1U 19” rack x 22cm deep (48cm W x 22cm D x 4.2cm H).
- Dimensions (Boxed): 55.2cm W x 29.5cm D x 16.5cm H.
- Weight: 2.5kg (5.5lbs).
Models & Accessories:
- Net-Log-01: 4-channel audio logger with a large hard disk.
- Net-Log-Win01: Windows software, 2-stream license.
- Net-Log-Win05: Windows software, 5-stream license.
- Net-Log-UPS01: 1U rack-mount UPS.
- Net-Log-G729: G.729 software license for up to 4 mono channels.
For further details or inquiries about available hard disk sizes, contact: sales@lemonchiffon-louse-747836.hostingersite.com
