Sennheiser XSW 1-825 DUAL channel radio handheld microphone transmitter system

General Description

The Sennheiser XSW 1-825 DUAL is an entry-level professional wireless system.

This system is perfect for singers and presenters due to its easy functionality, reliable RF and high-quality microphones.

The handheld transmitters consist of dynamic capsules with cardioid pattern and offers high feedback rejection.

The set includes an intuitive stationary receiver with automatic frequency management and synchronisation via a remote channel, for quick hassle-free setup.

The Sennheiser XSW 1-825 DUAL is available in the following frequency ranges:

A: 548 to 572 MHz
GB: 606-630 MHz
B: 614 to 638 MHz
C: 766 to 790 MHz
D: 794 to 806 MHz
E: 821 to 832 MHz and 863 to 865 MHz
K: 925 to 937.5 MHz

Only Range GB (channel 38) and Range E (channel 70) systems are available for purchase on the on-line shop. The other frequency ranges are available by special request for fixed site licence applications. Channel GB includes Channel 38 which is the most reliable solution for portable wireless microphone systems. (Please Note. Channel 38 use requires a licence. For more information please contact us or visit www.ofcom.org.uk). Channel E includes Channel 70 which is for legal licence-free use in the UK and Europe.

Features

Dual handheld microphone transmitters with Sennheiser e825 capsules
Antenna-switching diversity reception
Integrated antennas
Automatic frequency management and synchronization via remote channel for easy setup
Selectable UHF frequencies within a large bandwidth
Up to 10 compatible channels

Delivery Includes

2 SKM 825-XSW handheld transmitters
2 MZQ 1 microphone clips
1 EM-XSW 1 DUAL stationary 2-channel receiver
1 NT 12-5 CW power supply
4 AA batteries
Quick guide

Technical Data

System

Modulation
Wideband FM
Switching bandwidth
Up to 24 MHz
Frequencies
80 factory presets (8 banks of 10 channels each)
Signal-to-noise ratio
≥ 103 dBA
THD
≤ 0.9%
Temperature range
Operation: 0°C to +40°C
Storage: –20°C to +70°C
Transmitter synchronization
2.4 GHz, low power OQPSK
(only active during synchronization)
Dimensions
Ø 48 x L 180 mm
Weight
330 g
Transducer principle
dynamic
Frequency response
55 - 16,000 Hz
Pick-up pattern
cardioid
Sensitivity
1.8 mV/Pa (free field, no load at 1 kHz)
Nominal impedance
300 Ω (at 1 kHz)
Min. terminating impedance
1 kΩ
Connector
XLR-3
Temperature range
0 °C ... +40 °C (+32 °F ... +104 °F)

EM-XSW 1 DUAL

Receiver principle
Double superheterodyne
Diversity principle A
Antenna switching diversity via internal antennas
Sensitivity (at peak deviation)
< 3 μV at 52 dB(A) rms S/N
AF frequency response
50 to 16,000 Hz (–3 dB)
Max. AF output voltage
(at peak deviation, 1 kHz AF)
1/4“
(6.3 mm) socket (unbalanced):
+6 dBu
XLR socket (balanced):
+12 dBu
Audio adjustment range
45 dB, adjustable in 5 dB steps
Power supply
12 V DC nom. / 300 mA
Squelch
Adjustable from 3 dBμV to 28 dBμV
Line/Mic level
20 dB, switchable
Housing material
Rugged ABS housing
Dimensions (W x H x D)
approx. 320 x 126.5 x 42 mm
Weight
approx. 620 g

SKM 825-XSW

RF output power
10 mW
AF frequency response
80-16,000 Hz
Power supply
2 AA size batteries, 1.5 V
Operating time
Approx. 10 hrs
Microphone type
Dynamic
Pick-up pattern
Cardioid
Input sensitivity (capsule)
1.5 mV / Pa
Transmitter sensitivity
0 to -30 dB, adjustable in 10 dB steps
Housing material
Rugged ABS housing
Dimensions (L x Ø)
Approx. 260 x 50 mm
Weight
Approx. 245 g