| Model | LQ-780N |
| Type | Dot-matrix Printer |
| Form Factor | Desktop |
| Print Technology | 24-Pin Impact Dot Matrix |
| Print Speed High-Speed Draft (10 cpi) | 487 characters per second |
| Print Speed Draft (10 cpi) | 366 characters per second |
| Print Speed Letter Quality (10 cpi) | 121 characters per second |
| Copy Capability | 1 original + 6 copies |
| Included Fonts | Epson draft, Epson Roman, Epson Sans Serif, OCR-B, etc. |
| Ribbon Life | Approx. 5 million characters |
| Print Head Life | 400 million strokes/wire |
| Rated Print Volume | 20,000 pages/month |
| Power Consumption (Operating) | 46 Watt |
| Voltage Required | AC 198 V – 264 V, 50 – 60 Hz |
EPSON LQ-780N Dot-Matrix Printer, 24-Pin, 80-Column, Network

Key Benefits
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- Ideal for environments needing fast, high-volume multi-part form printing
- Built-in networking allows for efficient sharing across departments
- High-speed draft performance ensures quick document output
Product Overview
The EPSON LQ-780N is a desktop dot-matrix printer delivering 487 characters per second in high-speed draft mode, ensuring excellent document throughput. It supports printing original plus six carbon copies, ideal for administrative and logistical tasks. With built-in network capability, it's perfect for multi-user environments. Measuring 480x301x211 mm, it fits neatly on desktops. Consuming only 46 watts operational power and supporting a wide AC voltage range, this reliable, China-built unit is designed for varied work environments.
Specifications
Product Overview
Wireless Features
| Wireless Capability |
Compliance & Origin
| Country of Origin | China |
| Certifications | ENERGY STAR, CE, RoHS, FCC Class B |
Advanced Security Features
| Network Security Protocols | TCP/IP filtering, HTTPS management |
| Password Protected Configuration | Yes |
Interfaces
| Standard Interfaces | USB 2.0, Parallel (IEEE-1284), Ethernet (10/100Base-TX) |
| Number of USB Ports | 1 |
| Parallel Interface | Yes (IEEE‑1284) |
| Network Interface | Ethernet 10/100 Mbps |
Physical & Environmental
| Width | 480 mm |
| Depth | 301 mm |
| Height | 211 mm |
| Weight | 7.1 kg |
| Operating Temperature | 5°C to 35°C |
| Operating Humidity | 10% to 80% RH (non-condensing) |
| Storage Temperature | -30°C to 60°C |
| Storage Humidity | 0% to 85% RH (non-condensing) |
| Noise Level | 55 dB(A) |
Cloud Management & Licensing
| Network Management Protocols | SNMP v1/v2c |
| Web-based Management Interface | Yes |
| Remote Configuration Support | Yes (via Web UI or SNMP) |