Wireless headphones · SX-610 Top Up

SX-610 Top Up wireless headphones: 10 channels for conferences, interpretation and corporate events

Ten channels in two banks of five, 40 mm Mylar speakers and large LEDs to identify the channel: headphones built for meetings, interpretation and conventions.

Foldable, comfortable for hours and easy to hand out, even to large audiences.

10Channelsin two banks: 1–5 and 6–10

40 mmMylar driversrich, clear sound

8–10 hBattery liferechargeable lithium battery

LEDLarge lightsto identify the channel

The sound

Clarity across languages and content

The 40 mm Mylar speakers deliver clear voice and immersive sound: every word comes through crisply, even after hours of conference sessions.

  • Dual 5-channel system: a lever selects bank 1–5 or 6–10, a button changes the channel.
  • Large LEDs: staff can see at a glance which channel each headphone is tuned to.
  • Comfort: soft faux-leather cushions for extended listening.
  • Foldable: easy to transport and store between events.
Silentsystem SX-610 RF headphones
How to use

Three controls, ten channels

01

Power on

Press and hold both orange buttons on the back of the ear cups at the same time.

02

Pick a channel

A lever for bank 1–5 or 6–10, a push button for the channel: everything is on the right ear cup.

03

Adjust the volume

Orange button on the left ear cup: press and hold to lower the volume, press repeatedly to raise it.

Video

See the SX-610 in one minute

The video tutorial covers power on, channel bank selection and volume control. The full transcript is below.

Introduction. The 10-channel Silentsystem SX-610 10 PRO HiFi headphones offer high audio quality, ease of use, comfort and great versatility for professional, heavy-duty use.

Power on. Press and hold both orange buttons on the back of the two ear cups: the system turns on right away.

Channel selection. The back of the right ear cup has two controls: a push selector to change channels and a lever selector to choose the channel bank, 1 to 5 or 6 to 10.

Volume control. The orange button on the left ear cup works as a volume control: hold it down to lower the volume, press it repeatedly to raise it.

Applications. Conferences and conventions, simultaneous interpretation, guided tours, education and training settings, movie theaters and concerts, and any application that requires multiple audio channels.

Conclusion. A 10-channel system, HiFi audio quality and ease of use make the SX-610 a complete professional solution for complex events.

Specs

SX-610 Top Up spec sheet

Parameter Value
Model Silentsystem SX-610 Top Up (10 PRO HiFi)
Type Professional RF wireless headphones
Technology UHF / RF system, FM modulation
Channels 10, in two banks of 5 (1–5 and 6–10)
Frequency bands 10-channel system: UHF 640–672 MHz (details)
Speakers 40 mm Mylar
S/N ratio > 75 dB
Distortion (THD) < 1%
Frequency response 20 – 20,000 Hz
Channel separation > 30 dB
Lights Large RGB LEDs to identify the channel
Controls Power buttons, channel bank lever, channel button, volume button
Design Foldable, soft faux-leather cushions
Battery Built-in rechargeable lithium
Battery life About 8 – 10 hours

They run on radio frequency: no internet or app needed.

Recommended uses

Compatible transmitters

Why choose them

Built for conventions and interpretation

  • 10 channels: multiple languages or programs at the same event.
  • Banks of 5: the lever limits the choice to the channels you actually need.
  • Large LEDs: staff can check the channel instantly.
  • Foldable: easier to transport and store.
  • 8–10 hours of battery life: enough for a full day of conference sessions.
Silentsystem SX-610 Wireless Headphones
FAQ

SX-610 FAQ

Ten channels, organized in two banks of five: the lever selects bank 1–5 or 6–10, and the button selects the channel.

Yes, they are designed for conferences, conventions and interpretation: one language per channel, up to ten languages.

Turn them on by pressing and holding both orange buttons on the back of the ear cups; adjust the volume with the orange button on the left ear cup.

With the Silentsystem TX-500 and TX-300 transmitters.

No. The SX-610 receives audio via radio frequency: no internet, app or Bluetooth needed.
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Planning a convention or simultaneous interpretation?

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