Key Features
- Includes VT500 Water Lav Mic
- For Broadcast, EFP and ENG Applications
- Water-Resistant Seals
- Selectable 50, 100 & 250 mW Output Power
- LCD Interface with Lockout Option
- Servo Bias Input Circuitry
- Machined-Aluminum Housing
- O-Ring Sealed Battery Compartment
- 2 x AA Batteries Included
- Belt Clip
Description
Watertight Beltpack Transmitter with Voice Technologies VT500 Water Lav Microphone, Block 22 (563.2-588.7 MHz)
Designed for wet or dusty environments, the WM transmitter features O-ring sealed battery compartments and input jack, a compression sealed antenna port and gasket sealed control panel and back cover. Dual AA batteries provide twice the operating time of earlier watertight transmitter designs. Larger membrane switches and control panel and a highly visible, backlit LCD enhance the user interface.
The WM is offered with M152WP Lav Microphone or as an upgrade, with the Voice Technologies VT500 Water Lav Microphone
Features:
- Selectable output power to maximize battery life or operating range (50, 100 or 250 mW)
- Machined aluminum, corrosion resistant housing
- Water resistant seals for use in wet environments
- LCD interface with lockout option
- Programmable compatibility modes for use with a wide variety
- of different receivers
- Servo Bias input circuitry with selectable voltage
Specifications:
- Operating Frequency: 588.800 - 607.900, 614.100 - 614.300 MHz
- Channel Spacing: 100 kHz
- Frequency Selection: Control panel mounted membrane switches
- RF Power Output: Switchable; 50, 100 or 250 mW
- Compatibility Modes: Digital Hybrid Wireless (400 Series), 200 Series, 100 Series, Mode 3, Mode 6, IFB
- Pilot Tone: 25 to 32 kHz; 5 kHz deviation (in 400 Series Hybrid Mode)
- Frequency Stability: +/- 0.002%
- Deviation: +/- 75 kHz max. (in 400 Series Mode)
- Spurious Emission: 60 dB below carrier
- Equivalent Input Noise: -125 dBV, A-weighted
- Input Level:
- Dynamic mic: 0.5 mV to 50 mV before limiting; greater than 1 V with limiting
- Electret lavaliere mic: 1.7 uA to 170 uA before limiting; greater than 5000 uA (5 mA) with limiting
- Line level input: 17 mV to 1.7 V before limiting; greater than 5 V with limiting
- Input Impedance:
- Dynamic mic: 300 Ohms
- Electret lavaliere: Input is virtual ground with servo adjusted constant current bias
- Line level: > 2.7 k Ohms
- Limiter: Soft limiter, 30 dB range
- Bias Voltage(s): Selectable; 2V, 4V and Off
- Gain Range: 44 dB; panel mounted membrane switches
- Modulation: Dual bicolor LEDs indicate modulation of -20, -10, 0, +10 dB referenced to full modulation
- Controls: Control panel with LCD and four membrane switches
- Low Frequency Roll-Off: Adjustable from 35 to 150 Hz
- Audio Frequency Response: 35 Hz to 20 kHz, +/-1 dB
- Signal to Noise Ratio: SmartNR Off
- no limiting: 103.5 dB
- limiting: 108.0 dB
- SmartNR Normal
- 107.0 dB
- 111.5 dB
- SmartNR Full
- 108.5 dB
- 113.0 dB
- Total Harmonic Distortion: 0.2% typical (400 Series mode)
- Audio Input Jack: 2.5 mm locking micro; threaded for stainless sleeve on WP connector
- Antenna: Flexible, unbreakable steel cable
- Batteries: Two 1.5 Volt AA lithium
- Battery Life:
50 mW: 14.5 hrs
100 mW: 14 hrs
250 mW: 7.5 hrs - Emission Standard: 180KF3E
- Dimensions: 2.98 x 2.55 x 0.77" (75.7 x 64.8 x 19.6 mm)
- Weight: 5.33 oz (151 g) with lithium batteries
Includes:
- 2 - Dual Lithium AA Batteries
- 1 - Microphone (Part #VT500)
- 1 - Belt Clip (Part #WMBCSL)
- 1 - O-ring Kit (Part #ORINGKIT/WM)
- 1 - Quickstart Guide