Glensound Vita Mini

Compact Dante® Beltpack Commentary Unit With Talkback

The Glensound VITA Mini is a very powerful Dante® network audio interface, in a compact belt pack style. It has a mic/line input and headphone monitoring connection for a single user, and contains two 4 wire circuits. One of these is typically used as an on air channel, and the other as a talkback channel.

The high quality microphone input, with the Glensound Referee compressor, makes the Vita Mini suitable for on air commentary use, particularly when pitch side.

The flexibility of the talk button configurations, means that the Vita Mini can also be used as a talkback unit as part of a Dante® or AES67 network.

Glensound VITA Mini is a low cost yet high quality broadcast tool, designed to keep both the company accountant and engineering department happy.

Two Four Wire Circuits

The VITA Mini has two 4 wire circuits. These are typically used as main programme on air, with a separate talkback circuit. The push buttons for each circuit are configurable and can operate in different modes, to allow configuration for different types of uses:
- Latching on/off
- Momentary push to talk (PTT)
-Intelligent mode where a short tap is latching, but a longer hold becomes momentary
- Always on and mutes when pressed (cough)
- Pressing one button, mutes the other circuit (talkback)

Headphone Monitoring
There is a 6.35mm jack socket for headphone monitoring. Each of the two 4 wire inputs can be selected to be in the left ear, right ear, or both ears of the headphones, depending on the users preference. The level of each input can also be independently selected.

The headphone amplifier is intelligent and capable of driving correct levels into low or high impedance headphones and capable of connecting directly to both stereo or mono headphones and earpieces.

The headphone monitor also includes sidetone (at a programmable level) - sidetone is the commentator’s own voice.

Single Input
The Vita Mini is a single user unit, with one high quality input. The input is mic/mic+48v/line switchable, on a 3 pin XLR, with a variable gain control. As the Vita can be used for on air broadcast, Glensound’s Referee compressor limiter is used to control the audio levels and prevent any clipping. The Referee compressor has been developed over many years of working with sports commentators, and provides a gently increasing compression as the input signal approaches clipping. In normal use the compressor is not active as it only starts working as clipping approaches, so normal dynamic range is maintained.

Network Audio Link
The VITA Mini is Dante® /AES67 network audio compatible. The network connection is via a single Neutrik XLR RJ45. This link carries:
- 2 audio inputs
- 2 audio outputs
- Power over Ethernet (PoE)

AES67 Compliant
Vita Mini utilises the Ultimo chipset from Audinate (The company behind Dante®). 
The Ultimo chipset has been designated as AES67 compliant by Audinate and as such it is possible to use the Vita Mini in AES67 network environments.

Power
The Vita Mini has two power sources. When connected to a PoE network switch or PoE midspan power supply. There is also an input for a 12 VDC connection.

PPM Meter
A front panel 4 segment PPM meter showing -12 to +6dB in 6dB steps provides confidence to the user that their outgoing level is set correctly and can also be used as a visual aid to indicate that the microphone has been switched on to the programme output.

Specs

AUDIO

MIC INPUT GAIN RANGE
-18dBu to +12dBu

DYNAMIC MIC LINE UP
58dBu

MIC + PHANTOM POWER LINE UP
42dBu

LINE INPUT LINE UP
0dBu (Gain range +/-15dB)

EQUIVALENT INPUT NOISE
124dBu (22-22KHz RMS gain @ max) Input terminated with 300 Ohms

FREQUENCY REPONSE (Mic-Line)
MIC: >+/-0.25dB 50Hz to 22kHz (-2dB @ 25Hz)
Line: >-0.1dB 22Hz to 22kHz

PHANTOM POWER
48 Volt Phantom power 

MAXIMUM INPUT BEFORE CLIPPING
Dynamic MIC: -2dBu
Mic + 48V Phantom: +12dBu
Line: +18dBu

THD+NOISE (Ref +8dBu)
100Hz = 0.016%
1kHz = 0.012%
10kHz = 0.011%

MIC INPUT IMPEDANCE
2k4

LINE INPUT IMPEDANCE
>30k

PPM METERS
4 x LEDS (–12,-6,0,+6 dBu with reference to prog out)

HEADPHONE IMPEDANCE
32 - 1000 Ohms
Auto output level to match impedance

MAXIMUM HEADPHONE OUTPUT LEVEL
+15.8dB into 600 Ohms

HEADPHONE FREQUENCY RESPONSE
>0-.1dB 22Hz to 22kHz

HEADPHONE NOISE
-74dB @ lineup (residual noise)

HEADPHONE THD + NOISE (Ref +8dBu)
0.008% @ 1kHz

HEADPHONE VOLUME POT RANGE
Default: +10dB to Off
Optional configuration via App: +10dB to -20dB

NETWORK

DANTE® NETWORK AUDIO CONNECTION
Frequency: 48 - 96kHz
Resolution: 24 bit

CONNECTOR
RJ45 on a Neutrik EtherCON connector.  Two send channels and two receive channels.

TYPE
100Base-TX

REMOTE CONTROL APPLICATION
Windows 10 direct install application (Not downloaded from app store)

POWER

DC INPUT
External: 9 to 15V 2.5 mm Jack (inner positive)

CONSUMPTION
<7Watts

PoE
Maybe powered by PoE
Complies to IEEE 802.3af-2003
Classification Class 0

POWER ON LED
Blue

PHYSICAL

SIZE
41 x 83 x 140 mm (H x W x D) (Excluding Beltclip)

WEIGHT
310 Grams (0.68 pounds)

MECHANICS
All aluminium construction, anodised and laser etched panels, powder coated sides

ENVIRONMENTAL

OPERATING TEMPERATURE
0 to +50 deg C (32 to 122 deg F)

STORAGE TEMPERATURE
0 to +70 deg C (32 to 158 deg F)

RELATIVE HUMIDITY
0 to 95% non-condensing

INCLUDED ITEMS
Handbook A5 (Download also available)
2 metre RJ45 cable
Beltclip (Fitted)

OPTIONAL ITEM

Switch mode power supply terminated with IEC plug