Sennheiser EM 300-500 G4 Spec Sheet

PRODUCT SPECIFICATION evolution wireless G4

EM 300-500 G4 | True Diversity Receiver

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True diversity half-rack receiver in a full-metal housing with intuitive OLED display for full control with increased bandwidth and transmission power for evolution wireless G4 300 Series systems, delivering exceptional speech intelligibilty in

Business and Education.

FEATURES

• True diversity half-rack receiver in a full-metal housing with intuitive OLED display

• 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

• 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

• EM 300-500 G4 true diversity receiver

• 2 rod antennas

• power supply

• GA 3 rackmount set

• quick guide

• safety guide

• manufacturer declaration sheet

PRODUCT VARIANTS

EM 300-500 G4-Aw+ 470 - 558 MHz Art. no. 509670

EM 300-500 G4-AS 520 - 558 MHz Art. no. 509717

EM 300-500 G4-Gw1 558 - 608 MHz Art. no. 509676

EM 300-500 G4-Gw 558 - 626 MHz Art. no. 509663

EM 300-500 G4-GBw 606 - 678 MHz Art. no. 509937

EM 300-500 G4-Bw 626 - 698 MHz Art. no. 509664

EM 300-500 G4-Cw 718 - 790 MHz Art. no. 509719

EM 300-500 G4-Dw 790 - 865 MHz Art. no. 509720

EM 300-500 G4-JB 806 - 810 MHz Art. no. 509718

EM 300-500 G4-K+ 925 - 937,5 MHz Art. no. 509950

PRODUCT SPECIFICATION evolution wireless G4

EM 300-500 G4 | True Diversity Receiver

SPECIFICATIONS

RF characteristics

Modulation

Frequency ranges

Receiving frequencies

Wideband FM

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

Max. 3520 receiving frequencies, adjustable in

25  kHz steps

20 frequency banks, each with up to 32 factory-preset channels, no intermodulation

Switching bandwidth

Nominal/peak deviation

6 frequency banks with up to 32 programmable channels up to 88 MHz

±24 kHz / ±48 kHz

Receiver principle

Sensitivity (with HDX, peak deviation)

True diversity

< 2.5 μV for 52 dBA

Adjacent channel selection Typically ≥ 75 dB

Intermodulation attenuation

Typically ≥ 70 dB

Blocking ≥ 75 dB eff S/N

Squelch 5 to 25 dBμV in steps of 2 dB

Pilot tone squelch

Antenna inputs

Can be switched off

2 BNC sockets

AF characteristics

Compander system

EQ presets (switchable, act on line and monitor outputs)

Signal-to-noise ratio (1 mV, peak deviation)

Total harmonic distortion

(THD)

AF output voltage (at peak deviation, 1 kHz AF)

Setting range “AF Out”

Sennheiser HDX

Preset 1: Flat

Preset 2:

Low Cut (-3 dB at 180 Hz)

Preset 3:

Low Cut/High Boost

(-3 dB at 180 Hz,

+6 dB at 10 kHz)

Preset 4:

High Boost

(+6 dB at 10 kHz)

≥ 115 dBA

≤ 0.9 %

6.3 mm jack socket

(unbalanced): +12 dBu

XLR socket

(balanced): +18 dBu

48 dB (3 dB steps)

Overall device

Temperature range

Power supply

Current consumption

Dimensions

Weight

-10 °C to +55 °C

12 V DC

350 mA

Approx. 202 x 212 x 43 mm

Approx. 980 g

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CONNECTIONS

DIMENSIONS

PRODUCT SPECIFICATION evolution wireless G4

EM 300-500 G4 | True Diversity Receiver

3/4

212.1

8.35

6,35mm Klinke, stereo

6,35mm plug, stereo

BNC

6,35mm Klinke, stereo

6,35mm plug, stereo

90.6

3.57

XLR 3 RJ 45

Zugentlastung

Cable Grip

81

3.19

12

0.47

13.4

0.53

39.4

1.55

69.6

2.74

91.35

3.6

DC Power-Jack

168

6.61

PRODUCT SPECIFICATION evolution wireless G4

EM 300-500 G4 | True Diversity Receiver

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ARCHITECT‘S SPECIFICATION

The stationary receiver with true diversity technology shall be for use with a companion transmitter as part of a wireless

RF transmission system.

The receiver shall operate within ten UHF frequency ranges, with a switching bandwidth of up to 88 MHz: 470 – 558

MHz, 520 – 558 MHz, 558 – 608 MHz, 558 – 626 MHz, 606 – 678 MHz, 626 – 698 MHz, 718 – 790 MHz, 790 – 865 MHz,

806 – 810 MHz, 925 – 937.5 MHz; receiving frequencies shall be 3520 per range and shall be tunable in 25 kHz steps. The receiver shall feature 20 fixed frequency banks with up to 32 compatible frequency presets and 6 user banks with up to

32 user programmable frequencies.

The receiver shall be menu-driven with a backlit OLED display showing the current frequency, frequency bank and channel number, metering of RF level, metering of AF level, lock status, pilot tone evaluation, muting function, and battery status of the associated transmitter. An auto-lock feature shall be provided to prevent settings from being accidentally altered. The receiver shall provide a sound check mode.

Some receiver parameters such as receiving frequency, receiver name and pilot tone setting shall be synchronizable with the associated transmitter via an integrated infrared interface.

The receiver shall feature a balanced XLR-3M audio output with a maximum output of +18 dBu along with an unbalanced

¼" (6.3 mm) audio output with a maximum output of +12 dBu. A headphone output with headphone volume control shall be provided and shall utilize a ¼" (6.3 mm) stereo jack socket. The receiver shall have an Ethernet port (RJ-45) for remote network-based monitoring and control using the Sennheiser Control Cockpit or the Sennheiser Wireless System Manager software. Two BNC-type input sockets shall be provided for connecting the antennas.

Nominal/peak deviation shall be ±24 kHz/±48 kHz. Squelch threshold shall be defeatable (off) or adjustable from 5 - 25 dBμV in steps of 2 dB.

The receiver shall incorporate the Sennheiser HDX compander system and a defeatable pilot tone squelch. Sensitivity shall be < 2 μV for 52 dBA eff S/N with HDX engaged at peak deviation. Adjacent channel rejection shall be ≥ 75 dB (typical). Intermodulation attenuation shall be ≥ 70 dB (typical); blocking shall be ≥ 75 dB. Four selectable equalizer presets shall be provided: “Flat”, “Low Cut” (−3 dB at 180 Hz), “Low Cut/High Boost” (−3 dB at 180 Hz/+5.5 dB at 10 kHz) and

“High Boost” (+5.5 dB at 10 kHz). Signal-to-noise ratio at 1 mV and peak deviation shall be ≥ 115 dBA. Total harmonic distortion (THD) shall be ≤ 0.9 %. The audio output level shall be adjustable within a 48 dB range in steps of 3 dB.

The receiver shall operate on 12 V power supplied from the NT 2-3 CW mains unit (for 100 – 240 V AC, 50/60 Hz). Power consumption shall be 350 mA. The receiver shall have a rugged metal housing; dimensions shall be approximately 202 x

212 x 43 mm (7.95" x 8.35" x 1.69"). Weight shall be approximately 980 grams (2.16 lbs). Operating temperature shall range from −10 °C to +55 °C (+14 °F to +131 °F).

The receiver shall be the Sennheiser EM 300-500 G4.

Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · www.sennheiser.com