Specifications
VALUE SERIES HEADSETS
Our new Bluetooth BLUE-TOP Headset Adapter
pairs with any device that uses standard Bluetooth
headsets, INCLUDING CELL PHONES, and Cobalt
BLUE-BT Radio Adapters!
BLUE-TOP also works with all Cobalt “blue”
Muff Headsets, our Value Series Muff Headsets,
and is additionally available as a custom wireless
kit with our lightweight and tactical headsets.
The BLUE-TOP may also work with other
brands of muff headsets.
1 YEAR
WARRANTY
1 YEAR
WARRANTY
BLUE-TOP HEADSET ADAPTER
1 4
1 5
1.800.264.6021cobaltav.com
SPECIFICATIONS:
OperatingTempRange: -20˚to+50˚C
Weight: 140 grams
Bluetooth Version: v 2.1 + EDR
Transmitted Power: GFSK 5.37 dBm
Rx Sensitivity: 8DPSK 4.55 dBm
PTT Mode: SPP
Power Class: 2
Average Range: 10 meters
LED Display Indicator: Dual color indicator
Rechargeable Battery: 5 VDC, 330mAh
Average Duty Cycle: 12 hours
VH-21 Behind-Head Dual Muff
VH-13 Hard Hat Slot Mount
VH-11 Over-Head Dual Muff
VH-32TM
Hard Hat Mount
Listen Only + Throat Mic +
Tactical Switch
VH-32
Hard Hat Mount
Listen Only
Pit crew racing style dual muff headset.
23 dB NRR hearing protection with noise-
canceling dynamic wire-style support boom
microphone. Transmit PTT button on ear cup.
3.5 mm audio jack allows for 2nd audio device
(scanner or MP3 player).
Wear w/ helmet, hard
hat, logo cap.
VH-21 Black, VH-21-GR G rey, VH-21-BL* Blue
Detachable radio interface cable sold separately.
Electret, pre-amped electret and pre-amped
dynamic mic cartridges available.
*Dynamic wire boom only.
Clips to most standard hard hat models
with side slots. 24 dB NRR hearing protection
with flexible electret boom microphone.
VH-13 Black VH-3-Y Yellow
Detachable radio interface cable sold separately.
Electret, pre-amped electret and pre-amped dynamic
mic cartridges available.
Euro-look aviation style headset. 24 dB NRR
hearing protection. Flexible electret boom
microphone. Volume and transmit PTT button
on ear cup. Adjustable padded over-head sup-
port for maximum comfort.
VH-11 Black VH-11-Y Yellow
Detachable radio interface cable sold separately.
General aviation cables also available.
Hard hat slot mount dual earmuff
listen-only headphone
(no microphone)
with throat mic and inline tactical
PTT switch. 24 dB NRR hearing
protection.
TVH-32-TM Black
TVH-32Y-TM Yellow
Hard hat slot mount dual
earmuff listen-only
headphone
(no microphone).
24 dB NRR hearing protection.
Includes 3.5 mm to 3.5mm cable
(suitable for connection to Cobalt
Speaker Microphones).
VH-32 Black VH-32-Y Yellow