Sennheiser SK 300 G4-RC Specification

Sennheiser SK 300 G4-RC Specification

PRODUCT SPECIFICATION evolution wireless G4 ew 300 G4-Base SK-RC | Bodypack Base Set 1/7 Best choice for your business, top of the class in education. The G4 300 Series uses the power of an increased switching bandwidth of up to 88 MHz. New frequency ranges allow to operate multi-channel setups with dozens of channels while securing reliable operation - despite digital dividend.

The best choice if you need a bodypack transmitter and maximum flexibility. This base set consists of the stationary receiver as well as a bodypack transmitter. Just add your favorite clip-on or headset microphone.

FEATURES

• 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 environ ment • 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

• EM 300-500 G4 true diversity receiver • SK 300 G4 • GA 3 rackmount set • power supply • 2 AA batteries • 2 rod antennas • quick guide • safety guide • manufacturer declaration sheet

ACCESSORIES

BA 2015 L 2015 RMS 1

rechargeable battery charger Remote mute switch Art. no. 009950 Art. no. 009828 Art. no. 503164

PRODUCT SPECIFICATION evolution wireless G4 ew 300 G4-Base SK-RC | Bodypack Base Set 2/7

SPECIFICATIONS

EM 300-500 G4 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-pre set channels, no intermo dulation 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) Blocking True diversity < 2.5 μV for 52 dBA Adjacent channel selection Typically ≥ 75 dB Intermodulation attenua tion Typically ≥ 70 dB ≥ 75 dB eff S/N Squelch Pilot tone squelch Antenna inputs

Overall device

Temperature range Power supply Current consumption Dimensions Weight 5 to 25 dBμV in steps of 2 dB 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) -10 °C to +55 °C 12 V DC 350 mA Approx. 202 x 212 x 43 mm Approx. 980 g

CONNECTIONS

PRODUCT SPECIFICATION evolution wireless G4 ew 300 G4-Base SK-RC | Bodypack Base Set 3/7

SPECIFICATIONS

SK 300 G4 RF characteristics

Modulation Frequency ranges Transmission frequencies Switching bandwidth Nominal/peak deviation Frequency stability RF output power at 50 Ω Pilot tone squelch 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 frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 32 factory-pre set channels, no intermo dulation 6 frequency banks with up to 32 programmable channels up to 88 MHz ±24 kHz / ±48 kHz ≤ ±15 ppm switchable: Low: typ. 10 mW Standard: typ. 30 mW High: typ. 50 mW Can be switched off

AF characteristics

Compander system AF frequency response Signal-to-noise ratio (1 mV, peak deviation) Total harmonic distortion (THD) Max. microphone/line input voltage Microphone/line input impedance Input capacitance Setting range for input sensitivity Sennheiser HDX Mic: 80 – 18,000 Hz Line: 25 – 18,000 Hz ≥ 115 dBA ≤ 0.9 % 3 V eff 40 kΩ, unbalanced / 1 MΩ Switchable 60 dB, adjustable in 3 dB steps

Overall device

Temperature range Power supply Nominal voltage Current consumption Operating time Dimensions Weight (incl. batteries) -10 °C to +55 °C 2 AA batteries, 1.5 V or BA 2015 accupack 3 V battery / 2.4 V rechargeable battery at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 μA Typically 8 h Approx. 82 x 64 x 24 mm approx. 160 g

DIMENSIONS

EM 300-500 G4

PRODUCT SPECIFICATION evolution wireless G4 ew 300 G4-Base SK-RC | Bodypack Base Set 4/7 212.1

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

DIMENSIONS

SK 300 G4

PRODUCT SPECIFICATION evolution wireless G4 ew 300 G4-Base SK-RC | Bodypack Base Set 5/7 . 4.7

3,5mm Klinke 3,5mm plug 2,5mm Klinke 2,5mm plug 65.4

2.57

PRODUCT SPECIFICATION evolution wireless G4 ew 300 G4-Base SK-RC | Bodypack Base Set 6/7

PRODUCT VARIANTS

Made in Germany ew 300 G4-Base SK-RC-K+ ew 300 G4-Base SK-RC-GBw ew 300 G4-Base SK-RC-Gw ew 300 G4-Base SK-RC-Bw ew 300 G4-Base SK-RC-Cw ew 300 G4-Base SK-RC-Dw ew 300 G4-Base SK-RC-Aw+ Assembled in USA ew 300 G4-Base SK-RC-AS ew 300 G4-Base SK-RC-JB ew 300 G4-Base SK-RC-Gw ew 300 G4-Base SK-RC-Bw ew 300 G4-Base SK-RC-Cw ew 300 G4-Base SK-RC-Dw ew 300 G4-Base SK-RC-Aw+ ew 300 G4-Base SK-RC-Gw1

925 - 937.5 MHz Art. no. 507695 606 - 678 MHz Art. no. 507696 558 - 626 MHz 626 - 698 MHz Art. no. 507697 Art. no. 507698 718 - 790 MHz 790 - 865 MHz Art. no. 507699 Art. no. 507700 470 - 558 MHz Art. no. 508403 520 - 558 MHz 806 - 810 MHz 558 - 626 MHz 626 - 698 MHz 718 - 790 MHz 790 - 865 MHz 470 - 558 MHz 558 - 608 MHz Art. no. 508035 Art. no. 508036 Art. no. 508037 Art. no. 508038 Art. no. 508039 Art. no. 508040 Art. no. 508424 Art. no. 508445

ARCHITECT‘S SPECIFICATION

A wireless RF transmission system designed for presentation use and other applications where maximum speech intelli gibility is required.

The system shall consist of a stationary receiver and a bodypack transmitter.

The system 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 system 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 chan nel 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.

PRODUCT SPECIFICATION evolution wireless G4 ew 300 G4-Base SK-RC | Bodypack Base Set 7/7 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 (ty pical). 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 dis tortion (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.

The bodypack transmitter shall be menu-driven with a backlit LC display showing the current frequency, frequency bank and channel number, metering of AF level, transmission status, lock status, pilot tone transmission, muting function, and battery status. An auto-lock feature shall be provided to prevent settings from being accidentally altered.

The bodypack transmitter parameters shall either be configurable in the associated receiver’s menu and synchronized with the bodypack transmitter via an integrated infrared interface or shall be programmable in the bodypack transmitter menu.

The bodypack transmitter shall be equipped with a mute switch, which shall be switchable between “AF on/off”, “RF on/ off” and “Disabled” via the receiver’s user interface. A 2.5 mm jack socket shall be provided for connecting a Sennheiser RMS 1 external mute switch. The settings for the external mute switch shall be switchable between “AF on/off”, “RF on/ off”, “Push to mute” and “Push to talk” via the user interface.

Nominal/peak deviation shall be ±24 kHz/±48 kHz. Frequency stability shall be ≤ ±15 ppm. RF output power at 50 Ω shall be switchable between 10 mW (typical, low) and 30 mW (typical, standard) and 50 mW (typical, high).

The bodypack transmitter shall incorporate the Sennheiser HDX compander system and a defeatable pilot tone squelch. Audio frequency response shall range from 80 – 18,000 Hz (microphone) or 25 - 18,000 Hz (line). Signal-to-noise ratio at 1 mV and peak deviation shall be ≥ 115 dBA. Total harmonic distortion (THD) shall be ≤ 0.9 %. Input sensitivity shall be adjustable within a 60 dB range in steps of 3 dB.

Power shall be supplied to the bodypack transmitter by two 1.5V AA size batteries or by one Sennheiser BA 2015 rechar geable accupack. Nominal voltage shall be 2.4 V, current consumption shall be typical 180 mA at nominal voltage; ≤ 25 μA when bodypack transmitter is switched off. Operating time shall be typical 8 hours. The bodypack transmitter shall have a rugged metal housing; dimensions shall be approximately 82 x 64 x 24 mm (3.23“ x 2.52“ x 0.94“). Weight including the batteries shall be approximately 160 grams (5.64 oz). Operating temperature shall range from −10 °C to +55 °C (+14 °F to +131 °F).

The bodypack transmitter shall be the Sennheiser SK 300 G4-RC.

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

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