PRODUCT SPECIFICATION
evolution wireless G4
SKM 300 G4-S | Handheld Transmitter
1/4
Powerful handheld transmitter with a lightweight aluminum housing, increased bandwidth and transmission power, and
integrated mute switch for evolution wireless G4 300 Series systems, delivering exceptional speech intelligibility in Business and Education.
FEATURES
• Powerful handheld transmitter with a lightweight
aluminum housing for use with the renowned e 865
capsule (recommended)
• Easy to use, fast setup time
• Integrated network port allows control, monitoring
and setup via Sennheiser Control Cockpit and WSM
Software
• Broad range of products and existing accessories (such
as microphones) allows usage in any kind of environment
• Up to 88 MHz bandwidth, up to 32 channels
• Increased RF output power (10/30/50 mW)
• Transmission Range: up to 100 meters / 330 feet
• Compatible with wireless speaker system LSP 500 PRO
• RC (remote control) switch available for the bodypack
transmitter
DELIVERY INCLUDES
• SKM 300 G4-S handheld transmitter
• MZQ 1 microphone clamp
• 2 AA batteries
• pouch
• quick guide
• safety guide
• manufacturer declaration sheet
PRODUCT VARIANTS
Made in Germany
SKM 300 G4-S-K+ 925 - 937.5 MHz Art. no. 507727
SKM 300 G4-S-GBw 606 - 678 MHz Art. no. 507728
SKM 300 G4-S-Gw 558 - 626 MHz Art. no. 507729
SKM 300 G4-S-Bw 626 - 698 MHz Art. no. 507730
SKM 300 G4-S-Cw 718 - 790 MHz Art. no. 507731
SKM 300 G4-S-Dw 790 - 865 MHz Art. no. 507732
SKM 300 G4-S-Aw+ 470 - 558 MHz Art. no. 508407
Assembled in USA
SKM 300 G4-S-AS 520 - 558 MHz Art. no. 508067
SKM 300 G4-S-JB 806 - 810 MHz Art. no. 508068
SKM 300 G4-S-Gw 558 - 626 MHz Art. no. 508069
SKM 300 G4-S-Bw 626 - 698 MHz Art. no. 508070
SKM 300 G4-S-Cw 718 - 790 MHz Art. no. 508071
SKM 300 G4-S-Dw 790 - 865 MHz Art. no. 508072
SKM 300 G4-S-Aw+ 470 - 558 MHz Art. no. 508428
SKM 300 G4-S-Gw1 558 - 608 MHz Art. no. 508449
PRODUCT SPECIFICATION
evolution wireless G4
SKM 300 G4-S | Handheld Transmitter
2/4
ACCESSORIES
MMD 935 cardioid dynamic
microphone head
MMD 945 supercardioid dynamic
microphone head
MMK 965 condenser microphone
head with switchable
characteristics
MD 9235 BK cardioid dynamic micro-
phone head, black
MD 9235 NI cardioid dynamic micro-
phone head, nickel
MD 9235
NI/BK
cardioid dynamic microphone head, nickel/black
SPECIFICATIONS
Art. no. 502577
Art. no. 502579
Art. no. 502582
Art.-no. 502585
Art.-no. 502586
Art.-no. 502591
Neumann
KK 204
Neumann
KK 204 BK
Neumann
KK 205
Neumann
KK 205 BK
BA 2015 rechargeable battery Art. no. 009950
LA 2 charging adapter for
L 2015 charger Art. no. 009828
KEN 2 identification rings Art. no. 530195
condenser cardioid
microphone head, nickel
condenser cardioid
microphone head, black
condenser supercardioid
microphone head, nickel
condenser supercardioid
microphone head, black
L 2015 charger
Art.-no. 008651
Art.-no. 008652
Art.-no. 008653
Art.-no. 008654
Art. no. 503162
RF characteristics
Modulation Wideband FM
Frequency ranges Aw+: 470 - 558 MHz
AS: 520 - 558 MHz
Gw1: 558 - 608 MHz
Gw: 558 - 626 MHz
GBw: 606 - 678 MHz
Bw: 526 - 698 MHz
Cw: 718 - 790 MHz
Dw: 790 - 865 MHz
JB: 806 - 810 MHz
K+: 925 - 937.5 MHz
Transmission frequencies Max. 3520 frequencies,
adjustable in 25 kHz steps
20 frequency banks, each
with up to 32 factory-preset channels, no intermodulation
6 frequency banks with
up to 32 programmable
channels
Switching bandwidth up to 88 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability ≤ ±15 ppm
RF output power at 50 Ω switchable:
Low: typ. 10 mW
Standard: typ. 30 mW
High: typ. 50 mW
Pilot tone squelch Can be switched off
AF characteristics
Compander system Sennheiser HDX
AF frequency response 80 – 18,000 Hz
Signal-to-noise ratio (1 mV,
peak deviation)
Total harmonic distortion
(THD)
Setting range for input
sensitivity
Overall device
Temperature range -10 °C to +55 °C
Power supply 2 AA batteries, 1.5 V or
Nominal voltage 3 V battery /
Current consumption at nominal voltage:
Operating time Typically 8 h
Dimensions Approx. Ø 50 x 265 mm
Weight (incl. batteries) approx. 450 g
≥ 115 dBA
≤ 0.9 %
48 dB,
adjustable in 6 dB steps
BA 2015 accupack
2.4 V rechargeable battery
typ. 180 mA
with transmitter switched
off: ≤ 25 µA