Highlights of S1 E
Stay connected
With a high-sensitive receiver and a power-efficient antenna, the S1 E keeps every
conversation crisp and seamless — even at the farthest corner of your shopping mall.
Crystal-clear audio
Sounds better. Hears better. You can experience clear and loud audio in each call
— with the S1 E and its all-new earset.
Enough energy
Power your work all the day even on the go — with a 1,800 mAh Li-ion polymer battery.
Audio Jack Lock
An innovative lock design keeps your earset snug and secure, even when you lift heavy
goods to the warehouse shelf.
Durable PTT
The PTT key is tested to withstand over 150,000 presses, ensuring every press is as
responsive on day one as it is years later.
Water Resistant
Accidental splashes, sweat, dust, or dirt — your IP67 rating S1 E keeps working through
it all. Tackle your daily hustle with confidence.
Specifications of S1 E
- General
- Receiver
- Transmitter
- Environment
| General | |
|---|---|
| Frequency | 446.0-446.2 MHz |
| Channel capacity | 16 |
| Channel spacing | 12.5 kHz |
| Operating voltage | 3.8 V (rated) |
| Battery | 1,800 mAh Li-ion polymer battery (replaceable) |
| Speaker | N/A |
| Battery life | 24 h (@5-5-90 with 0.5 W output) 18 h (@5-35-60 with 0.5 W output) |
| Dimensions (H x W x D) (without belt clip) | 94.3 mm x 49.9 mm x 21mm |
| Weight (with antenna and standard battery) | ≤ 85 g |
| SDC-B | 5.4 |
| Recording | Voice memo: 200s Call recording: 600s |
| Receiver | ||
|---|---|---|
| Sensitivity | 0.14 μV | |
| Adjacent channel selectivity | ETSI: 60 dB@12.5 kHz | |
| Intermodulation | ETSI: 65 dB@12.5 kHz | |
| Spurious response rejection | ETSI: 70 dB@12.5 kHz | |
| Blocking | ETSI: 88 dB | |
| FM hum and noise | 40 dB@12.5 kHz | |
| Transmitter | ||
|---|---|---|
| Output power | 0.5 W | |
| FM modulation | 11K0F3E@12.5 kHz | |
| Modulation limit | ±2.5 kHz@12.5 kHz | |
| FM hum and noise | 40 dB@12.5 kHz | |
| Adjacent channel power | 60 dB@12.5 kHz | |
| Environment | ||
|---|---|---|
| Operating temperature | –20°C to +55°C | |
| Storage temperature | –30°C to 70°C | |
| Electro-static discharge (ESD) | ±8 kV (contact); ±15 kV (air) | |
| Water-proof & dust-proof | IP67 | |
* Product images, specifications, features, and accessories shown on this page are subject to change due to ongoing technology upgrades and production improvements. To ensure you receive the correct product and compatible accessories, please contact the Hytera sales team for the latest information before placing an order. Hytera reserves the right to modify product details without prior notice.