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Product description
The CJ2504B 4-channel reader is a high-quality UHF RFID reader and writer. It offers many excellent features, including long range, high speed, multi-tag detection, anti-collision capability, and extremely easy installation and use.
Specifications
| system | |
| Operating system | Linux 2.6 |
| CPU | ARM9, 400MHz |
| Storage | DDR SDRAM: 128M, ROM: 256M |
| Basic Parameters | |
| Size | 255 × 145 × 35mm |
| Weight | 1.4kg |
| Body material | Alloy |
| Input Voltage | DC 24V/2.5A |
| UHF RFID | |
| Protocol | ISO18000-6B/6C |
| Frequency | FCC: 902-928MHz |
| ETSI: 865-868MHz | |
| GB：920～925MHz、840～845MHz | |
| Output power | 0～33dBm(±1.5dBm) |
| Power regulation | 1dB stepping |
| Frequency bandwidth | ＜200kHz |
| Frequency stability | ≤±10ppm |
| External interface | RS-232，RS-485，Wiegand，RJ45，USB2.0 |
| Work mode | Fixed frequency or hopping mode |
| RJ-45 communication speed | 10M/100M Ethernet interface |
| Reading speed | >400 times/s |
| I/O interface | 4 optoelectronic inputs / 4 relay outputs |
| Anti-interference ability | Good anti-interference algorithm, support reading multi-tag |
| software | Support RSSI, antenna detection, online update, data filtering function |
| Radio frequency interface | 4 TNC antenna interfaces |
| Antenna | External antenna |
| Reading distance | 0～15m (depends on tag performance and usage environment) |
| Writing distance | 0～7m (depends on tag performance and usage environment) |
| Working environment | |
| Working temperature | -20～+70°C |
| Storage temperature | -40～+85°C |
| Atmospheric pressure | 86kPa～108kPa |
| Humidity | 5%～95% RH no condensation |
| Protection level | IP55 |
| Support | |
| Documents | Demo software, API, development guidance and user's manual |
Delivery
Delivery details
- Free Shipping
- Delivery within 3-4 weeks from receipt of order
Returns
In the event of quality issues, we will, of course, replace or refund your purchase price. Please report any quality defects to us within 10 days of delivery.
Our products are made to order and usually have custom printing. For this reason, we do not offer a return policy. However, customer satisfaction is our top priority, so we will endeavor to find a mutually acceptable solution.
4-channel reader (UHF)
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- 2. Configure productConfigure your chosen product directly in the online shop. Select the desired chip, size, and color, and upload your print data.
- 3. OrderCheck your shopping cart and complete your order. If you're printing, we'll send you a print approval for confirmation.
- 4. Payment & DeliveryWe request payment within 10 days of order confirmation. Delivery will take place within 3-4 weeks of receipt of order.