Bogen DDU250 16" Dynamic Gooseneck Desktop Microphone Push Talk and Lock
The Bogen DDU250 is a high-quality, dynamic, uni-directional, gooseneck desktop microphone ideal for any podium or PA system. It features a 16" long, fully flexible gooseneck stalk that is shock-mounted to a heavy zinc die cast base, a unidirectional pickup pattern, and a 10-foot cable with external contact closure outputs for the talk switches. The gooseneck permits the user to adjust the microphone’s angle and height to suit the user’s needs. Other features include a push-to-talk switch for momentary paging and a push-to-lock switch for continuous audio.
Features:
Cardioid pickup pattern
16" long, fully flexible gooseneck stalk that is shock-mounted to a heavy zinc die cast base
Push-to-lock and push-to-talk switches
10-foot cable with external contact closure outputs for the talk switches
Excellent speech intelligibility with low ambient noise
Effective feedback control
Low sensitivity to breath and popping sound
Slim, compact design to minimize distraction to the user
Specifications:
MIC Type: Desktop
Element: Moving coil dynamic
Polar Pattern: Cardioid
Impedance: 500-ohm
Frequency Response: 100 Hz to 12 kHz
Sensitivity*: -76 dB +/- 3dB
S/N Ratio: >65 dB
Cable: 10 ft., 4-conductor, 2-shielded
Switches: Push-to-lock and push-to-talk
Dimensions: 4-1/4" W x 18-1/4" H x 6-1/4" D
Product Weight: 3-1/2 lb.
Material: Zinc die cast
Finish: Matte black
Bogen VAR1 Voice Activated Relay for 70V Paging System 2 Sets of C Form
The VAR1 is a relay device that monitors audio activity over a wide range of input voltages and operates two sets of C-Form relay contacts in response to detected activity. The VAR1 can be used to detect voltages as low as signals directly from a microphone or as high as signals from 70V speaker systems. A low-level output of the detected audio, transformer-isolated from the input, is also made available for use with other equipment. The VAR1 can also be used as a balanced, low-impedance microphone pre-amp. The VAR1 is ideally suited to provide a set of contact closures for paging ports of lower cost telephone systems that do not have a set of AUX contacts to trigger paging equipment. An adjustable release delay (up to 25 seconds) keeps the paging system from dropping out in the middle of a page.
Features:
Monitors audio activity over a wide range of input voltages
Two sets of C-Form (both N.O. and N. C.) relay contacts respond to audio activity
Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems
Built-in balanced, low noise, high gain microphone pre-amp
Transformer-isolated, 600-ohm small signal level output of detected audio available
Works with self-amplified or central-amplified paging systems
Separate microphone pre-amp gain control
Adjustable release delay: 0.25s to 25s
Trigger threshold adjustment
Relay active indicator light
Accessories: PRS40C 12V DC Power Supply (sold separately)
Specifications:
LINE INPUT
Impedance: 600 ohms
Frequency Response: 100 Hz to 10 kHz
70V Input Impedance: 200k ohms
Output Level: 400 mVrms
25V Input Impedance: 75k ohms
Output Level: 420 mVrms
MIC PRE-AMP
Gain: 62 dB
Sensitivity: 750 microvolts, rms for 1Vrms out
Distortion: < 2%
Frequency Response: 200 Hz to 10 kHz
Output Signal-to-Noise Ratio: 55 dB
GENERAL
VOX Sensitivity: 20 mV to 150 mVrms @ 600 ohms Line input
Time Delay Range (approx.): 0.25 to 25 sec.
Relay Contact Rating: 2A/30V DC, 0.5A/120V AC
Power Requirements: External 12V to 24V DC @ 100mA (sold separately)
Dimensions: 5-3/8" W × 3-7/8" H × 1-3/8" D
Product Weight: 1 lb.
Bogen DRZ120 6 Zone Music & Paging System w/ FM Tuner MP3 Mic & Line Inputs
The Bogen DRZ120 is a unique, self-contained 6-zone music and paging system for small- to medium-sized applications. It combines a digital FM tuner / MP3 player with seven (7) MIC & LINE inputs. It has a 120-watt amplifier capable of driving 4–16-ohm or 70-volt speaker systems. The DRZ120 permits connection of up to six individual paging and music zones. The DRZ120 also features Bass and Treble controls and a 5-segment LED output signal level indicator. The built-in FM tuner uses a PLL synthesizer to provide accurate frequency selection. MP3 audio can be played from files (.mp3 & .wav) accessed via the USB or SD card slots on the front panel. The MIC1 Input can be set for VOX-activated override/muting of the other audio inputs. Additionally, there is a push-button activated Chime feature that produces a short, melodic series of four ascending bell-like alert tones which are played across all outputs
Features:
Self-contained, 6-zone music and paging system with FM Tuner, MP3 Player, MIC and LINE inputs.
120-watt audio output (into 8-ohms)
For use with 4-16 ohm or 70-volt speaker systems.
Enable from 1-6 zones for music or paging
7 total audio inputs - MIC1-4, Line1-3
MIC1 input uses a front 1/4” TRS connector for a balanced Lo-Z microphone
MIC1 VOX-activated muting of all other audio inputs governed via a MUTE Control
RCA inputs for LINE1-3
Built-in digital FM Tuner, with PLL synthesizer to provide accurate frequency selection
Auto station search and manual tuning
Back-lit tuner display, LCD
FM 75Ω coaxial antenna connector
Over 800 FM station presets
Bass and Treble controls
Infrared Remote Controller for FM tuner and MP3 player control:
-Volume control
-TUNER/MP3 select button
-Preset and scan channel selection
-USB/SD media select
-MP3 play/pause/forward/ backward/repeat options
-EQ mode selection (none, Classic, Jazz, Rock, Bass & Pop)
Chime button with priority output
5-segment LED output level meter
AUX post-mix LINE output
Power-on LED indicator
Rack-mountable with integral brackets
Listed to UL Standard 60065 for U.S. and Canada
FCC Part 15 compliant
Operates from nominal 120V AC, 60 Hz
Included Accessories:
21-Button Remote Control
5 ft. Male-to-Male RCA Phono Cables
5 ft. 75-Ohm Wire FM Antenna
Two (2) 3-Terminal Pluggable Euro-Block Connectors
Four (4) Rubber Feet/Stand-offs with mounting screws
Specifications:
Amplifier
Power Rating (RMS): 120 watts into 8-ohms
Distortion: < 1% Rated output power @ 1 kHz
Signal to Noise Ratio: LINE: ≥ -74dB
Audio Frequency Response: 80 Hz - 16 kHz @ 4Ω (+/-3dB)
Zone Outputs: 120 watts @70V max. for any single zone, or
20 watts @70V max. for each zone (assuming equal loads)
AUX Speaker Output: 4-16Ω
Tone Controls: Bass: +/-10 dB @ 100 Hz
Treble: +/-10 dB @ 10 kHz
Microphone Inputs: ≤ 3mV/1kΩ balanced (Front 1/4” TRS, Rear XLR,
Rear Euro-Block x2)
MIC1 Precedence: VOX-activated, with adjustable MUTE Control
LINE Inputs: ≤ 300mV/10kΩ unbalanced; RCA jacks
AUX Line Output: 50Ω/(1V); RCA jacks
Tuner
Station Tuning: Digital, with PLL Synthesizer
Band Coverage: FM: 87.5 to 108 MHz
Antenna: 75Ω coaxial
Preset Memory: Over 800 FM stations
Memory Scan: Automatically presets stations
Channel Indicator: Back-lit, LCD
Power/Dimension
Power Required: 120V AC nominal @ 60 Hz
Power Consumption: 250W
Overall Dimensions: 19-1/8" W x 3-1/2" H x 13-3/4" D
Product Weight: 25.2 lbs.